NEW CHEMICALS AND MATERIALS: Lubricants - Industrial

1

NEW CHEMICALS AND MATERIALS

LUBRICANTS

Mail Coupon for Czechoslovak Technical Paper in English translation How does an Eastern Reviewer, conditioned by Eastern literature, see the aqueous chemistry of zirconium and hafnium? TAM - manufacturer of zirconium compounds for industry-now offers you a complete English translation of a Paper by J. Hala of the Czechoslovak Academy of Sciences. Unlike many Western reviews (which often suffer from insufficient detail because of the language barrier), this Paper provides an intriguing Eastern-oriented insight for broadening your scope of the aqueous chemistry of solution. TAM also hopes this Paper w i l l provide stimulating research data for evaluating the potential of zirconium for a remarkably broad range of applications and for your industry in particular. For example, zirconium forms complex anions and cations: "ties" together diverse molecules in amazingly strong chemical bonds: and promotes the effectiveness of other materials in reactions it does p+LEAO not itself enter.

Few materials have more influence on the efficiency of manufacturing operations in modern industry than those used to reduce friction at solid-solid interfaces. Hence technical efforts to improve the eflectiyeness of lubricants are of enormous importance. T h e influence of lubricant performance on equipment life is illustrated by a recent Kava1 Research Laboratory study that shows a tenfold increase in servomotor life expectancy resulting from a new approach to ball bearing lubrication. T h e N R L technique prevents creep of the lube away from critical bearing areas. Development of this and other properties desired for the ideal lubricant poses a major challenge for the materials developer. Lubricants should indeed adhere well to ancl thoroughly cover service surfaces, have an adequately low volatilit)., ancl retain optimal viscosityand stability at design ternperatiires and pressure loadings. Furthermore, for service that involves unavoidable surface wear and thus lubricant 'contamination with materials such as combustion products, the lubricant must be capable of

dispersing particles and to keep service surfaces clean. TVhen principal demand for lubricants came from automotive, machinerj, and allied industries, it was thought that an ideal universal lubricant might be developed that would meet all these requirements. But advancement of aerospace, nuclear, and other new technologies has created new demands and new performance requirements. Increased machine speed, effects ot radiation, and extreme service temperatures at both ends of the scale impose the need for lubes ideally suited for only specific purposes. ,4n interesting development in the fluorocarbon lubricant field is Tl'hitcon fluorocarbon powder, claimed to be compatible with service temperatures from -400' to +500° F. I n addition to its wide temperature service range, fluorocarbon powder boasts a coefficient of friction in the lowest range (about 0.05 for polytetrafluoroeth) lene). Another important adFantage of solid fluorocarbon lubricant stems from its potential application in composite materials that may bear structural loads and be self-lubricating.

...

LUBRICANTS Proifuiuct

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r@ I

530

Graphite dispersion

Cz::fdispersion features precise particle-size control for use in metal forming, die casting, wire drawing, thread packing, oil blending, and glass working Lubricant for use in rigid PVC compounds New cilicnne release emulsion with greater stability and improved efficiency shows unusual promise both as a release agent for rubber and plastics and as a n antistick additive for spray-on starches for fabrics Aerosol-applied release agent containing high-boiling fluorocarbon is used for injection molding Reinforced fluorocarbon slip and antistick agent is available in spray cans Spray lubricant was developed for use in food proces$ng equipment, is tasteless and odorless New versatile multiservice Trflon compound ideally suited for lubricating and sealing packing glands, pisrons, polished rod stuffing boxes, valve stems, plug, valves, and other mechanical componenrs New oil combines improved high-temperature properties with longer depmit-free service life Series of lubes a r e intended for heavy duty use as in transmissions, universal ioints, and industrial gear sets Mold release agent is a polyolefin solution recommended for phenolics

Gallard-Schlesingrr Chemical Mfg. Corp. W. R. Grace & Co. Dow Corning Corp.

531

I

Miller-Stephenson Chemical Co. Dixon Corp.

534

Borden Co.

536

Jet-Lube, Inc.

537

Humble Oil & Refining Co. Texaco, Inc.

539

7 =,g2 3 -i I

FOR YOUR FREE COPY

TAM, Dept. IE, 111 Broadway New York, N.Y. 10006

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Firm Address City State

Zip #-..--.-

Hatwl 340 HV-490 ernnlrion

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Name Title

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General .4niline & Film Corp.

4 0 %

'891

RIS P,oOllcer

Fatty alcohol derived product ir the first of a series o Antara lubricant additives to be based on fatty , alcohols, features the following properties: antiWCBP. antiweld, rust inhibition, disperjancy, and

i. .ur%

-3

Description

Antara LB-400

hlS-136 Rulon spray Sano-Grease

TF-500

Turbo oil 274 Universal Lubricant HD Valspex MR-53

Whitcon

See Y O U a1 the Chemical Exposition, N e w York Hilton, Sept. 13-1 5, Booth ~ 7 0 3 Circle NO. 40 on Readers' Service Card 68 INDUSTRIAL A N D ENGINEERING CHEMISTRY

Fluorocarbon powder has average size of 1 micron, acts as a lubricant from-400' to 4-500' F.

Valchem Chemical Div., United Merchants & Mfrs., Inc. Whitford Chem. Corp.

532 533

535

538

540

541


ADHESIVES

Two major challenges face designers of adhesive systems today: the selection of adhesive maxerials which have desirable surface properties for application to specific problem substrates, and development of adhesives which have adequate strength for very high or very low temperature applications. T h e importance of surface energetics in development of adhesive systems has long been recognized. Fifty years ago Langmuir wrote concerning the attractive forces between adsorbing surfaces. He observed that greater adsorption of adhesive and more extensive molecular contact resulted in stronger bonds. Strong adhesives were found to interface substrates with small contact angles, and therefore wet the surfaces to a great extent. Research in recent years confirms that adsorptive wetting plays the key role in determining adhesive performance. It is true that bond strength may to some extent be attributed to microscale interlocking of adhesive into substrate porosities; and it is also true that electrostatic forces and the diffusion of adhesive molecules through the substrate surface may be of some importance in determining bond strength. However, even these phenomena are intimately related to the surface energetics of the adhesive system. Thus, there seems to be a lack for a more effective means of predicting an adhesive’s performance for a given substrate than to measure the contact angle or evaluate the surface tensions at the interface. T h e basic problem is that conclusions regarding the buildup or decay of stress fields in adhesive layers are based on inferences rather than direct observation. I n short, our inability to assess microstress makes it impossible to determine origin of adhesive failure at the interface. Hence, three main criteria are used in predictive evaluation of adhesive performance. First, Both the surface tension of the adhesive and the

substrate should be as high as possible; second, the surface tension of the substrate should be higher than that of the adhesive; and third, the interfacial surface tension should be as low as possible. These three criteria to a great extent give a measure of the suitability of an adhesive for a substrate. For example, in recent years, a great deal of research has been aimed at solving the problem of bonding low surface tension nonpolar thermoplastics. One obvious way of circumventing the low surface energy problem is to bond adhesive and/or substrates by heating them above their melting point, and thus provide adequate surface energy for joining. Indeed, the hot melt adhesives do provide bonds that are not easily penetrated by fluids such as water. But hot-melt adhesion re-

quires special equipment for most industrial applications, and the bonds tend to have high heat sensitivity and low toughness. Another solution to the problem of joining low surface tension polymers is to use adhesives with much lower surface tension. Fluorinated polymers known to have very low surface tension thus seem to be suitable adhesives for low surface tension thermoplastics. An alternate approach is to modify the substrate’s surface molecules so that high cohesive forces are set u p between the like materials; one new and highly effective method for such surface treatment involves short exposure of the polymer to electronically excited rare gases which induces cross-linking and consequent densification at the surface. This technique is unique because it does

ADH ES IVES Product Alundum T A 1027

Dercribtion Castable cement (fused alumina) is designed for lining channel-ty e line frequency induction furnaces, spouts, Yahndets, and doors where Cu and its alloys are melted

RIS Number

Producer Norton Co.

550

Arotap 3201, 8908, and 8911

3201 is a modified resin alkyd resin binder for electrophoto rapbic coatings on Mylar film. 8908 and 8 9 f l are emulsions for binding ZAO coatings on electrophotographic paper

ADM Chemical Co.

551

Bondmaster M754

Nonsag epoxy adhesive for flat surfaces. Has immediate bond strength (green strength, 5 lb./ sq. ft.) eliminating need for braces, supports, and jigs to prevent slippage of lued pieces long “open time” allowing a 2%r. wait be-‘ A tween application and actual bonding. 100% reactive smooth two-component paste, easy application. Bonds increase i n strength-E5 % in 48 hr.-full strength in a week

Pittsburgh Plate Glass co.

552

Ceramabond 503

Alumina base ceramic adhesive cures a t temperatures as low as 250’ F., has been used as a coating or an adhesive where its roperties of temperature resistance to 2600‘ dielectric stren th and oxidation resistance, have solved p r o b k s where conventional epoxy and silicone plastics have failed

Avemco Products, Inc.

553

Chemlock 220 and 205

Rubber-to-metal adhesives (bonding natural and synthetic rubber to metal during vulcanization). 220-one-coat adhesive for uncured elastomers. 205-a primer for 220 for superbonding, used alone or with nitrile rubbers.

Hughson Chemical co.

554

Consolidated Elastomeric Sealant

100-lb. tensile strength/sq. in. Durability, flexibility, and adhesion normally only in two-part systems with ease of applicability of sim le oilbase calking-cures to a rubber gasketlife seal

Consolidated Paint & Varnish Corp.

555

Corning code 7062

Sealin glass that seals a t a temperature of about 100% C., lower a t viscosities between 105 and 104 poises

Corning Glass Works

556

Del Manufacturing co.

551

f.,

Del ‘ 0’ Val ring seal

(Continued on page 70)

VOL. 5 8

NO. 9

SEPTEMBER

1966

69

not affect surface tension or conductivity of the substrate. T h e extensive research in the held of hot melts has led to the development of many new adhesives, and a fresh tide of competitive force i n this 2-billion-pound-per-year industry. T h e major trend in the hot melts field is toward complex mixtures with a polymer base, bonding promoter, plasticizer, and stabiliLer. Another major trend is the clcvelopment of new polymer materials that are heat sealable without the application of a n adhesive. T h e newest major entry in the last year has been a family of polyimides-based pyromellitic dianhydride condensed with aromatic diammines. These materials resist oxidative and thermal degradation even at high temperatures, display less thermal expansion than epoxies, a n d when coated with Teflon, are heat sealable. Producers of traditional adhesives for one major market, packaging, have sought to ward off the onslaught of hot melts by impro\.ing their products. For example, producers of starches and dextrins have stiffened uniformity standards with regard to water solubility and rate of setting. Elastomer producers have sought to capitalize on the faster setting rate, and lacquer producers have capitalized on the water resistance of their adhesives. Producers of ceramic or inorganic bonding agents have tackled the second major challenge to the adhesives industry. Several firms are conducting research under Air Force and NASA contracts to develop adhesives for cryogenic and ultrahigh temperature service. T h e dilemma they face today is a tradeoff between adequate flow properties, prior joint firing, and high softening temperature and associated brittleness of set adhesive. Hopes for solution of these and other problems in the adhesives field lie in the potential crossover of knowledge between organic and inorganic adhesives technology. T h e common thread between these technologies is the well defined glassy region in the setting process and the tacky viscoelasticity at this stage of the process. Better understanding of the kinetics and energies of settling will lead to improved adhesives development. 70

NEW CHEMICALS AND MATERIALS A D H ES I VES Product Devcon Duolite ES-63 Eccobond 106

El Rex PP-11B

Epocryl resins

Epon 1045-A-80 Epon adhesive 961X-1

Epoxides 7, 44, and 43 Epoxy transfer molding compounds

Epoxy X-7074

Fire-retardant polyester resins Hot melt adhesive Hysol C8-5388 low density epoxy Kodaflex AD-2 Kovar

X-link resins

Meta-Grip 3803 Novolac Nopco S X 159-D

Polyco 0186 Resyn 30-1329 Resyn 32-1709 Silastic 142

Silastic 735

Sonite EG-2 Tedstix

I N D U S T R I A L A N D E N G I N E E R I N G CHEMISTRY

Description Epoxy sealer-tremendous adhesion to iron steel, aluminum, concrete, wood, etc.-se)miflexible and very tough A chelating resin with high degree of selectivity for heavy metal, alkaline earth, and hydrogen ions and low affinity for alkali metals Thixotropic two-part epoxy adhesive, with a degree of flexibility at elevated temperatures is designed for bonding rigid materials of dis: similar coefficients of expansion Series of polypropylene resins is formulated to resist the collection of dust which normally is caused by a static electrical change in the finished part E 4 1 43-85 is an 85 R weight solution of Epocry1 Resin E-1 1 in styrene: and is designed particularly for use i n ma lding compounds. Epocryl Resin E-11-A-85 is an analogous solution in acetone offered to facilitate the use of this resin in preimpregnarina applications Brominated bisphendl-Aepoxf re& in acetone which can be formulated to provide nonburning or self-extinquishing resin products Low-temperature curing modified epoxy tape adhesive designed mainly for the hieh strength bonding of metal-to-metal and hon&comb aircraft and aerospace structures Glycidylethers characterized by low volatility, low order of toxicity, good color, bland odor MG6 series of long flow, low pressure molding powders to automate the application of insulation in electrical uses. Molds can handle up to 120 parts with onlv 60-second molding cycles. Excellent insulaiion properties. Exrreme joughness, low shrinkage coefficient of expansion. Can mold to very delicate, complex shapes Epoxy molding compound will withstand 500° F. for 1000 hr. with a weight loss of only 47,. T h e glass-fiber reinforced, modified epoxy molding compound is available in standard black; other colors are offered on a custom basis Polymer weight 2 0 % less than other resins

Producer Devcon Corp.

RIS ,Vurnber 558

Diamond Alkali Co.

559

Emerson & Cuming, Inc.

560

Rexall Chemical Co.

561

Shell Chemical Co.

562

Shell Chemical Co.

563

Shell Chemical Co.

564

Procter & Gamble

565

Hysol Corp.

566

U. S. Polymeric, Inc.

567

Interchemical Corp.

568

Instantly and economically bonds all types and sizes of textile fabrics Pourable, light weight (for airborne electronics)

Stein, Hall & Co.

569

Hysol Corp.

570

Plasticizer adhesive for use in ink formulation. Improves adhesion of inks to steel, parricularly inks based on PVC and PVC-PVA copolymer An expansion alloy-can be used to provide bonded joints for metal-to-glass and metal-toceramic sealing. Has a variable expansion rate matchin. almost exactly the expansion of several hard Olasses minimum of locked-in stresses in seafs-eakjoining low cost; chemically fused j o i i t s (form: a n oxide surface when heated) Thermoplastic resins which cross-link without adding thermosetting resins. Eliminates poor stability, bad odors, high curing temperatures of the thermosets, Improved water, detergent, and solvent resistance. Better film strength and creep resistance (used as binders f o r k o n woven fabrics; binding fibers for high loft; binding pigment) Two-component epoxy adhesive pro%-idesexceptionally high bonding strength with shock resistance and chemical stability Epoxy resins which combine the thermal stability of phenolic resins with easy curing property of bisphenol A-type epoxy resins I m roved adhesive for rebonding scrap urethane (Eexible and rigid) styrene bead board, vermiculite, sisal, and :rood. Exceptionally high tensile strength PVA copolymer acts as adhesive for application of P V C and other films to porous substrates Lacquer adhesive for blister packaging. Improved nonblocking properties. Improved drying speed. Better adhesion and gloss Vin 1 emulsion adhesive, meets the re uirements ol’government specificarion M ~ ~ - A - I % I - A Fluorosilicone adhesive is highly resistant to most fuels, oils, and solvents, and to weathering, ozone, and moisture. I t stays flexible and strong at temperatures from -70’ to 5oOo F., has a n ultimate elongation of 50070, tensile strength of 550 p.s.i. and tear strength (peel strength) of 100 p.s.i. RTV adhesive/sealant has an ultimate elongatioh of about 85O’%;’a typical tensile strength of p.s.i.; and tear strength in the range of 125 lb./inch width Epoxy cement is a highly corrosion-resistant material for pipe repalrs and connections Adhesive for bonding Tedlar-nonflammable

Eastman Chemical Products, Inc.

571

W-estingliouse Electric Corp.

572

National Starch & Chemical Corp.

573

Mereco Products

574

Dow Chemical Co.

575

Nopco Chemical Co.

576

Borden Chemical co. National Starch & Chemical Corp.

577 578

National Starch & Chemical Corp. Dow Corning Corp.

580

Dow Corning Corp.

581

Smooth-On ,Manufacturing Co. Adhesive Products Corp.

582

579

583


SPECIALTY CHEMICALS

(Photo Courtesy of Union Carbide Corp.)

Only 200 $.P.m. of Polyox FRA reducing agent added to water extends distance water is thrown by a nozzle from 120 to 180 f t . and increasepow rate from 240 to 270 gal./min.

T h e utility of chemicals and materials for special applications depends almost wholly on the special properties they provide. Hence, development of new specialty chemicals can be related to the demand for unique performance requirements. During the last year, the development of several new coagulants, flocculants, cation and anion exchangers, and antifouling agents implies urgent need for chemicals to improve water quality and alter the properties of aqueous solutions. One notable advance in the last year or two in the realm of aqueous solution treatment is the fruition of polyelectrolyte research. Today, polyelectrolyte resins are commercially available from companies such

as Calgon Corp. These materials are compatible with conventional equipment and other treatment chemicals such as coagulants. Other new polyelectrolytes have been developed with specific specialty applications in mind; one such product is Conductive Polymer 261 available from Calgon Corp. for coating paper stocks to be used in office copy machines. Another notable trend in the last two years has been the development of many new materials to modify the properties of plastics and other polymer-based materials. One such group of materials is the thixotrope, a n agent that swells and disperses in a liquid to form its own stable network of colloidal particles. T h e resulting structure must be strong enough to resist low stresses and to therefore increase a liquid’s apparent viscosity eliminating such performance faults as sagging, settling, and phase separation. At the same time, the thixotrope must not set u p a structure so strong that high magnitude stresses, effected in processing or fabrication, are resisted to any great degree. Thus, the desired combination of properties of a fluid treated with a thixotrope is low viscosity under high shear, and high viscosity under low shear.

Thixotropes are used in formulating ceramic solutions, paper and fabric coatings, cosmetics, inks, lubricants, mastics, plastics, stains, vinyl polishes, and adhesives. Modification of a single property such as viscosity therefore has great impact in improving a wide range of products. Thixotropes, for example, improve the bonding strength of adhesives by controlling thixotropic flow and thus improving their wetting properties. Furthermore, thixotropes reduce cohesive cracking, eliminate shrinkage, prevent oil float, suspend pigments, and produce good flow in caulks, putties, and sealants. One of the products in our table of new specialty chemicals and materials is E Kote 3202, a thixotropic caulking compound which hardens by solvent evaporation. This material is a silver-filled, one-component, air-dry compound suitable for applications requiring electrical conductivity. For example, the compound may be used for caulking seams in shielded room or filling imperfections in castings to be electroplated. I t hardens by solvent evaporation in six hours or less, and has a high resistance to water, oil, and gasoline. T h e versatility of this compound is typical of the general class of specialty chemicals.

VOL. 5 8

NO. 9 S E P T E M B E R 1 9 6 6

71

NEW CHEMICALS AND MATERIALS SPECIALTIES Product Acryscope 85-1 Activated carbon

Aerocat Triple S A1 silicate W Amberlite IRA-910

METHANE SULFONIC ACID 70%

Antistat 68 Arc silica

CH3S03H MSA has proved an effective catalyst in such varied reactions as esterification, alkylation, olefin polymerization and peroxidation. Its use can shorten ester cook times b y 20%, resulting in lower costs, higher capacity and improved color. Delve further into MSA's p r o f i t a b l e versatility b y requesting Pennsalt Bulletin PD-101. m

Barium titanate

Butoxyne Celite 212

Celite 590

CL-45

NITROGEN COMPOUNDS Pennsalt offers a large selection of primary, secondary and tertiary alkyl amines, as well as secondary and tertia r y amines with one or two alkanol groups, plus a wide variety of dithiocarbamic acid derivatives, chloroalkylamines, ureas and thioureas, alkylhydroxylamines and quaternary ammonium compounds. Bulletin S - l 8 8 A gives d a t a on all. These are among over 725 Pennsalt organic nitrogen and sulfur chemicals now available. New ones are confinually added. Use coupon below for more data. Discuss with us your need for compounds not currently listed.

Clearsorb Coagulant aid 225 Conductive polymer 261 Daxan sanitizer

Dearborn, Dearsol, Dearcide, Super Filmeen, ScaleClean Deprhin

Dimethylcyclohexane

Dowex-11

Dowex CCR-1

CHEMICALS W EQUIPMENT Dowex MPC-I - - - - - - - - - - - - - - - I

PRODUCT DEVELOPMENT DEPARTMENT PENNSALT CHEMICALS CORPORATION THREE PENN CENTER, PHILA., PA. 19102

0 Send Bulletin

PD-101

Dowex W G R Dowex W G R ion exchange resin

Send Bulletin S - 1 8 8 A Dri-Pax

POSITION

DuBois 211

COMPANY Duolite ES-63 D u licating Violet E)P-1634

CITY

.--------------Circle Nos. on Readers' Service Card ZIP CODE

STATE

15, 68

72

INDUSTRIAL A N D

ENGINEERING CHEMISTRY

Description

Producer

RIS Number

Water-soluble acrylic polymer for flexographic ink formulations Controlled surface area, pore volume material is used for specific adsorptions; high ignition temperature, high purity, and uniformity of spheroidal granule size are useful properties New molecular sieve fluid cracking catalyst

S. C. Johnson & Son, Inc. Witco Chemical Co.

American Co. Cyanamid

602

Improved grade of calcined clay reduces pigment grinding time for paint manufacturers Anion exchange resin ofType I1 basicity-has high regeneration efficiency, a high capacity for removing inorganic ions, and outstanding resistance to organic fouling Cationic organic electrolyte is antistatic agent for decorative melamine laminates; Antistat 61 is the oil-soluble analog Amorphous synthetic silica may be used as a flatting agent, sheen modifier, rubber reinforcement agent, thickener, antiblocking agent, and for reparation of colloidal silica sols Purified to 99.95&. Material is supplied with spectrographic trace impurity analysis and parricle size analysis, including specific surface area if required Suggested for use as gelling agent, thickener, corrosion and rust inhibitor, and emulsifier for water-in-oil systems New, high quality Celite flux calcined diatomaceous silica for mineral filler use i n plastics, polishes, and pharmaceuticals where high absorption and extreme particle fineness is desired Was hardness, a unique property i n a filter aid. Suggested a plications are for systems that tend to degrade &ter aid particles. thus reducing flow rate Organic liquid that prevents and removes buildup of sediment in once-through cooling water systems and cooling towers. Deposits removed without interrupting service. Elimination of acid, mechanical, or manual cleanup Coloring agent adsorbent also acts as a deodorizer Cationic li uid polyelectrolyte for use with conventiona? primary coagulants to improve color removal and to speed up settling of floc Water-soluble pol carionic resin with high conductivity for o d c e copy machine papers X-chloro compound completely water soluble with a 92YGavailable chlorine contenr and self-stabilizing properties, is used in conjunction with the Daxan Chlorosolver (TM) to provide constant sanitation in swimming pools Familv of boiler water, cooling water, and return line'treatments as well as biocides, sludge conditioner, inhibited dry acid, and fuel oil additive

Freeport Sulphur Co.

603

R o h m & Haas Co.

604

Chas. Pfizer & Co.

605

Pittsburgh Plate Glass Co.

606

Eldorado Mining & Refining, Ltd.

607

General Aniline & Film Corp.

608

Johns-Manville Products Corp.

609

Johns-Manville Products Corp.

610

Calgon Corp.

61 1

Fisher Scientific Corp. Calgon Corp.

613

Synthetic pearl pigment pastes, each containing 70 % solids as opposed IO the usual 30 to 50 F.'o concentrations. Series AC-400 offers a rich satin luster with heat and light stability, as well as high resisrance to sulfur staining. Series C-50 is not so resistant to staining but adds a n especially brilliant and flashy luster to virtually any surface coating. They are readily dispersible regardless of shelf life As a solvent, its properties lie intermediate between the xylenes and normal octane (for rubber, fats, waxes, many resins). Colorless, mild odor. Lower toxicity than xylene. Its volatilitv relatively high solvency, and low toxicity 'Aake it preferable to otherwise similar solvents containing aromatics High capacity, high porosity strong base anion exchange resin; for demineralization and decolorization of sugar and organic removal from chemical process solutions and industrial waters Weaklv acidic cation exchange resin for hardness and 'alkalinity removal; largely eliminates acid waste discharge through virtually 100% regeneration efficiency Strong acid macroporous polystyrene cation exchange resin. for water treatment and chemical processin;! where exceptional physical and chemical stabiliry are required Weak base, epoxy-amine anion exchange resin for low-cost removal of strong mineral acids from industrial waters and chemical process solutions Acid-absorbing ion exchange resin to remove free acids from solutions-used to demineralize water of high sulfate and chloride content, etc. No discharge of color, taste, or odor to the a ueous solution (or fluoresence). Insoluble i n a 1 common solvents. Good temperature stability Silica gel rods are highly absorbent agent for use in pharmaceutical packages Fast wetting acid cleaner in dustless owder form is safe and nonroxic for removal o?rust, protein scale, and hard-water scale Chelating resin provides high selectivitv for heavy metal, alkaline earth, and hydrogen 'ions Alcohol-soluble violet pigment is water-insoluble for nonsmudging carbon paper

600 601

612

Calgon Corp.

614

Diamond Alkali Co.

61 5

W. R. Grace & Co.

616

Dimensional Pigments, Inc.

617

Signal Oil and Gas Co.

G18

Nalco Chemical Co.

619

Nalco Chemical Co.

620

Xalco Chemical Co.

621

Nalco Chemical Co.

622

Dow Chemical Co.

623

1%'. R . Grace & Co.

624

W. R . Grace & Co.

625

Diamond Alkali Co.

626

Sherwin-Williams

627

Co.

NEW CHEMICALS ANI) MATERIALS Description

Product

Conductive caulkin compound. A thixotropic puttylike materiafwhich hardens by solvent evaporation. Useful for applications requiring high conductivity, such as caulking seams in shielded rooms or filling im erfections in castings which must subsequentyy be electroplated Double-pressed type stearic acid possesses an original color with an average photometric index reading of 2.2/0 Ethanol-reducible polyamide resin for flexographic inks Plasticizer for applying appliance gasketing

E-Kote p3202

Emersol 120 Emery 1538 Emery 3736-D Epitaxial GaAsiP(1

- z)

Ferro Ultratone cadmium reds and oranges Gradient solution Hatcol 1606 Hydrin

Hydrosulfites and sulfoxylates

HZ-1 Ion exchange cellulose Ion exchange membranes

Ionac (2-240 Ionac C-244 and (2-252 Kloro-Sprex Kontol 472 Lauroyl iminodiacetic acid Lithasorb Lithium zirconate Lix-G4

Molybdenum trioxide

Nalco 229

Nalco 261

Nalco 263

Nalco 344

Nalco 356

Naicolyte 603

New forms and purities for optoelectronics. Compositions from 1 0 0 ~ gallium o arsenide to 100 To gdlium phosphide. Precision material composition with no detectable variations Four red and orange pigments. Greater tinting strength. Increased opacity and dispersion Agent is used in purification by zonal centrifugation of particles in macromolecular range Antistatic agent for PVC-impregnated conveyor belts Water inhibitor additive for fortifying rinse waters following industrial cleaning operations, or for use i n the hydrostatic testing of pumps, fuel tanks, compressors, radiators, and other products that must be leakproof. Will protect steel or ferrous metals from rust for up to six condensation cycles (Lykopon; Protolin; Formopon; Formopon Extra.) Used primarily as reducing and bleaching agents-these agents vary in stability a t different temperatures. Varying applicability permits a suitable choice New zeolite cracking catalyst provides for 30 to 50% increase in gasoline yield Through controlled particle size and shape, higher capacity, faster reactions, and improved resolution may be achieved Cation selective type-(Ionac MC-3470XL), anion selective type-(Ionac-MA-3475XL) (for desalination, metal plating, etc.). More ermselective. Can be used up to 125' C. 'IPhese, plus others developed, give a wide range selection of membranes for use with strong acids, alkalies, and oxidizing agents-highly stable, impermeahic by HzO Group of cationic exchangers can be used for removal or recovery of cations from solutions, and as solid acid catalysts Sulfonated, cross-linked polystyrene beads act as solid insoluble acid catalyst cation exchangers for epoxidation and esterification Cnldrin.ited to311 pl.inr clc:.ner is higal! ieq'iesrrrcd. m.!dl'. Pl.,alinc \\ hirc. powccred driergent Corro,ion inr.ilircr ~ v a i l a b l ein nonliquid form is an oxygen scavenger formulation. Is available as fine granules Fatty acid derivative of iminodiacetic acid. Is currently being tested in transmission fluids to improve friction control and as a rust inhibitor for lubricating oils Anhydrous lithium hydroxide is a high efficiency carbon dioxide absorbent Prereacted lithia and zirconia are available in semicommercial quantities as creamy white powders for ceramics manufacture Liquid ion exchange reagent functions in acidic media; forms aqueous-insoluble, organicsoluble copper complexes and thus extracts c o ~ p e values r from solution uri ed to 99.95%. Material is supplied with spectrographic trace impurity analysis and particle size analysis, including specific surface area if required Organic formulation designed to improve drainage and extend wire life on Fourdrinier paper machines: can be used with chlorine residuals of up to 2.0 p.p.m. Antifouling additives designed to provide effective yet economical control of fouling deposits in crude preheat systems in petroleum refining processes, especially where relatively large amounts of inorganic salts and metals are present Antifouling additives for petroleum refinery and etrochemical processing to control deposits in 0th distillate and residuum streams where polymerization of unsaturates and corrosion roduct accumulations are problems LiqPuid antifoulant controls fouling in oncethrough industrial cooling water systems even in the presence of relatively high levels of foulants Steam-condensate corrosion inhibitor is a concentrated blend of volatile neutralizing amirks recommended for use where steam systems have frequent pressure reduction or where significant trapping of condensate may remove less volatile single amines Coaczulation chemical and filter for waste treatm'ent, rhe high acririty liquid polyelecrrolytc effectively adsorbs both municipal sewace and lndustridl l%'a,:e solids

(Contimied on page 74)

Number 628

Emery Industries, Inc.

629

Emery Industries, Inc. Emery Industries, Inc. Texas Instruments, Inc.

631

Ferro Corp., Color Div. Elanco Products Co.

FROM

630

Call or write The Humphrey Chemical Company about

632

633 634

W. R . Grace & Co.

635

Daubert Chemical co.

636

Rohm & Haas Co.

637

Houdry Process & Chemical Co. H. Reeve Angel and

639

Ionac Chemical Co.

640

Ionac Chemical Co.

641

Ionac Chemical Co.

642

W. R. Grace & Co.

643

Tretolite Div., Petrolite Corp.

644

Co.

NEW ITEMS HUMPHREY

RIS

Producer Epoxy Products, Inc.

(~-ALKYLBENZENES\ The n-alkyl groups range from C3 through CI9

638

I

W.

R. Grace & Co.

Foote Mineral Co. Lithium Corp. of America

Odd numbered

645

646 647

Chemical Div., General Mills, Inc.

648

Eldorado Mining & Refining, Ltd.

649

Nalco Chemical Co.

650

Nalco Chemical Co.

651

Nalco Chemical Co.

652

Nalco Chemical Co.

653

Nalco Chemical Co.

654

We are starting to make development quantities. Small lots are being handled through Columbia Organics or Chemical Samples Company.

f

\

The

IHUMPHREY CHEMICAL] COMPANY

Nalco Chemical Co.

655

501 Devine St., North Haven, Conn. Tel.: (203)288.3883

h Circle NOS.48, 66, 67

'401. 5 8

NO. 9

on Readers' Service

Card

SEPTEMBER 1966

73

NEW CHEMICALS AND MATERIALS Description

Producl

Nalcolyte 674

Nalcolyte 675 Nickel sulfate

antioxidant meets critical color requirements

Niobates and tantalates Kitrilo tetraacetamide hydrosulfate Orlene-M Phosphorus oxide (P406)

Polyox F R A

Primafloc C-7

Puffed borax

R a r e earth metals

an effectivephenolic antioxidant which is resistant to discoloration due to oxidation, heat aging and exposure. Colorless, non-staining and low in volatility, IONOX 201 is especially attractive for polyolefins, specialty elastomers and plastics where critical color requirements must be met.

H

Sephadex G-10 Silica-alumina catalyst 979 Silicon monoxide Silt control CL-45

ERE'S

Slurrex Sta-Lok 400

Stearic hydrazine Syloid 72, 8 5 , and 255

Tenamene 7

Properties Appearance White, crystalline solid C. Melting Point 135"-136" Insoluble in water Moderately soluble in benzene and acetone

Triclene

Tronamong Tungsten trioxide

Ultrapole DF

For literature and samples, write: Shell Chemical Company, Industrial Chemicals Division, Product Development Department, 110 West 51st Street, New York. N. Y. 10020.

XA-16 alumina XZ-25 catalyst Zinc dust

Circle N O . 37 on Readers' Service Card 74

Nalco Chemical Co.

656

Nalco Chemical Co.

657

M & T Chemicals, Inc.

658

Ciba Corp.

659

W.R . Grace

& Co.

660

Calgon Corp.

661

Gallard-Schlesinger Chemical Co.

662

Union Carbide Corp.

663

Packard Instrument Co., Inc.

664

Packard Instrument Co., Inc.

665

Rohm & Haas Co.

666

American Potash & Chemical Corp.

667

Lunex Co.

668

Pharmacia Fine Chemicals, Inc. W . R . Grace 8r Co.

669

0~

Pre-Mix " P"

Pre-Mix '' M"

IONOX@ 201 ANTIOXIDANT (3, 5-Di-tert-butyl-4-hydroxybenzyl ether) An odorless, white, crystalline solid

Flocculant and filter aid for raw sugar processing specifically designed for Clarification of beet and cane sugar juice and for filtration dewatering of used solids Water-soluble polymer flocculant for municipal sewage and industrial wastes clarification and solids dewatering High purity liquid form enables metal finishers to keep nickel plating baths a t proper concentrations a t all times Bimetallic compounds of lithium, potassium, and sodium are available in research quantities Currently being tested in the water-rreating field as a corrosion inhibitor and iron scavenger Liquid deposit-control additive for scale and wetend deposit control in paper making Compound available in developmental quantities is used as a standard in P31 nuclear magnetic resonance analysis Ethylene oxide derivative is a water-soluble polymer which, when added i o aqueous solutions, reduces turbulent frictional drag of flowine fluids Premixed solute for liquid scintillation counting is a mixture composed of 98y0 2,5-diphenyloxazole (PPO) and 2 % 1,4-bis-2-(5-phenyloxazoly1)benzene ( P O P O P ) Premixed solute for liquid scintillation counting is a mixture of 9 1 yo 2,5-diphenyloxazole (PPO) and 9 42 1,4-bis-2-(4-methyl-5-phenyloxazolyl)benzene (dimethyl POPOP) Polymeric flocculant for raw water clarification, conditioning of slimes, s l u d r , etF.-to remove suspended matter from Hz solutions. Free flowing powder. Readily dissolves in water. Expanded and partiallv dehydrated borax has high absorbency for organic liquids and large surface area, is free flowing, and has high physical strength Research quantities are available of lanthanum, p,raseodymium neodvmium, yttrium, saman u m , g a d o l i n i k , disprosium, holmium, and erbium New gel filtration medium developed for the fractionarion of macromolecules Low density catalyst has strong acid activity

RIS Number

Producer

I N D U S T R I A L A N D E N G I N E E R I N G CHEMISTRY

High purity compound for vacuum deposition o thin films Organic liquid prevents and removes silt buildup in cooling water systems Slurry-type blasting agent facilitates a technique by which the energy of the slurry can be controlled Modified potato starch increases strength-giving properties and overall efficiency in the production of several types of papers, including offset stock Antioxidant chemical preserves the quality and color of fine toilet soaps Line of microsized silica products are commercially available. 72, in low concentraies, is used in vinyl formulations to prevent plate-our or deposition, on processing rolls. Amorphous synthesized silica gel, 85, prevents blocking of polyerhylene. Spot removing agent, 255, acts as a powerful oil absorbent Fast low temperature sweetening catalyst of gasoline stocks-high flash point, low freezing point, and very low pour point Drycleaning grade trichloroeth lene has a high rate of distillation even a t reyatively low temperatures; its effectiveness as a solvent is retained over a long period of use wiihout showing chemical instability Agent for adding nitrogen to steel is stable in storage Purified to 99.95 70. Material is supplied with spectrographic trace im urity analysis and particle size anal>-sis. lpecific surface area included if required A lauric diglycol amide, one of 10 biodegradable alkanolamides recently announced imparts unusual thickening properties to shampoos, bubble bath dishwashing and general purpose detergent fo;mulations, shows excellent foam booster and stabilizer characteristics when used i n conjunction with alkyl aryl sulfonates, sulfated alcohols, and sulfosuccinates High purity of alumina allows sintering a t low remperatures for high quality ceramics manufacture Zeolite catalyst for petroleum processing Superfine grind, highly reactive, narrow particle size distribution and low coarse particle content (for paint, iatalyst, etc.)

670

Gallard-Schlesingler Chemical Mfg. Corp. Calgon Corp.

671

Hercules Powder Co.

673

A. E. Stalev Manufacturini CO.

674

Olin Mathieson Chemical Corp. LV, R . Grace & Co.

675

672

676


677

Du Pont

678

American Potash & Chemical Corp. Eldorado Mining & Refining, Ltd.

679 680

Witco Chemical Co.

681

Aluminum Co. of America

682

W.R . Grace

683 684

& Co. Irving M. Sobin Chemical Co., Inc.


FILMS

A new dimension in competitive new product development has been displayed in the film and sheet materials field during the last year. New materials have been announced with greatly increased versatility and the capability to perform new functions in packaging. Versatility is the prime virtue of the new oriented polypropylene film and sheet materials. I n contradistinction to traditional homogeneous unoriented polyethylene or polyethylene-polypropylene copolymer film, newer oriented polypropylene offers four major advantages: better resistance to moisture and gas penetration, better optical properties, low-temperature strength that may be isotropic or nonisotropic, and heat sealability without coating in some cases. T h e new oriented polypropylene is produced by polymerization or copolymerization with other monomers, layering with other sheet materials, prestretching to produce specific shrink properties, and polypropylene coating to enhance gas and odor transmission properties and to improve heat sealability. T h e resultant film is ideal in uncopolymerized form for lamination use, while an 80y0 propylene, 20y0 ethylene copolymer version is ideal for packaging. Another fabrication innovation which has shifted the competitive tide in the films field was the development of the new Swedlow sheet casting process which provides lower cost, higher strength acrylic sheet. Impetus for competitive product and price improvement in the acrylic sheet business is the rapid growth of the illuminatedbackground sign business which consumed more than 70-million pounds of sheet last year. Swedlow's competitors boast higher quality product but are viewing the new fabrication technique as a potential opportunity for cost reduction in manufacturing.

In other sheet and film markets properties are also the focal point for competitive products development. Fluorocarbons provide unique thermal and chemical stability, while the newer fluorohalocarbons provide outstanding rigidity, clarity, and heat sealability. Another interesting contrast is the water solubility of Union Carbide's new cook-in polyethylene oxide packaging film, and the improved water resistance of the boil-in nylon film packages. Still another food packaging innovation during the last year was

the development of edible polypeptide films which in some respects prove superior to carbohydrate packages for space travel rations. One major trend in development of films and sheet materials for food packaging, both consumable and nonconsumable, has been the attention of the Food and Drug Administration in regulating safety and quality of the products. This may be an omen of tighter control on all film and sheet product development, particularly with the tide of plastics into the architectural and structural application fields.

FILMS RIS

Product ACC-9 and ACC-10 ACC-11 Polyvinyl chloride copolymer ACC-14 Polyvinyl chloride copolymer ACC-102 Polyvinyl chloride homopolymer Dalvor-720

El Rexene PP-41s and P P 41 J Kydex (PL-701) Minicel N400/23

Prolite

PVF Film Syloid 85

Ultrathene UE 630-

81A

V Film V-360 Polymer alloy

XD-550, XD-600

Number

Polyvinyl chloride copolymer. Vinyl asbestos floor tile. Very easy processing Calendered rigid sheet. Processing aid for PVC

Producer American Chemical Corp. American Chemical Corp.

Vinyl asbestos floor tile Optimum dimensional stability

American Chemical Corp.

482

American Chemical Corp.

483

Diamond Alkali Co.

484

Rexall Chemical Co.

485

Rohm & Haas Co.

486

Hercules, Inc.

487

Hercules, Inc

488

Rowland Products, Inc.

489

Hastings & Co., Inc.

470

W. R. Grace & Co.

491

U.S.I. Chemicals

492

W. R . Grace & Co.

493

U.S. Polymeric, Inc.

474

W. R . Grace & Co.

495

B8sCriptiOfl

Calendc:.ing-Gencr~?l purpose shce.ing Extruding-Gcneral pur o s , rigid .ind Rcrible 'ip' pliciiinns Inlecrion floldinq-Hesi?lle nppiications Dispersion grade polyvinyl fluoride resin has high resistance to ultraviolet radiation, abrasion, and attack by chemicals and solvents. Films fused from an organic dispersion possess exceptional flexibility and excellent adhesion to metals Two new homo olymers for film extrusion are based on polypropyyene Acrylic polyvinyl chloride alloy sheet is characterized by outstanding toughness, corrosion resistance, impact strength, and thermoforming roperties Polypropylene film is uniformly close-cesed plastic material, sheet form exhibits high degree of shock absorbency, compressibilit , and abrasion resistance Nonoriented polypropylene $1, is a homopolymer film with good clarity. Designed to serve as a base material in a wide range of applications including pressure-sensitive tapes, release applications, graphic arts, and vacuum-formed products. Is an DA approved material, has high tensile strength, tensile modulus, and chemical resistance Pol pro lene sheet laminated to a polypropylene&ss Eler woven cloth permits hi h strength bondina to structural lay-ups of typicaf Rlass fiber/resin . . combinations Clear heat seal coating simplifies lamination and completely welds polvvinvl fluoride film and the vinyl into one unseparable'unit Improved micron-sized silica gel product for use in polyethylene film as antiblocking agent, keeps the rolls from sticking together and from being difficult to unwind. Minimal effect on gloss and transparenc of finished product Ethylene-viny); acetate co olymer developed primarily for heavy ga e &m and sheeting. Clear, high impact film. k c e l l e n t heat-sealing qualities. Special antiblock formulation. Can be easil pig mented. Can be used for blow molding andYinjection Provides high gloss in overwrapping boxes for extra consumer a p ea1 Preimpregnatef decorative paper laminating system said to combine the best features of melamine, polyester, and phenolic resins. Bonds readil to a variet of substrates, including smooth prywood, particye board, and hard board over a wide range of time, temperature, and pressure. Available in many woodgrains, prints, and solid colors Sheeted shrunk films provide clear tough seals and afford savings over roll dispensin methods. Both are biaxially oriented polyoyefin films used for frozen and fresh meats packaging

480 481

~~

~

VOL. 5 8

~

~~~~~

NO. 9 S E P T E M B E R 1 9 6 6

75


FIBERS

Proliferation of new products as a refinement of traditional ones is

the keynote in the man-made fibers industry today. New demands for specific properties, such as wear or heat resistance, have spurred the continued pace of product development and have imposed the continually changing profile of raw material and chemical treatment needs of the industry. I n the development of textile fibers, which so closely relates to consumer needs, the major force for innovation seems to be the demand for ease of product maintenance. T h e rapid acceptance of spandex and textured nylon stretch fabrics in the last year has made its mark on the supporting chemical industries. I n addition to the negative impact on the cellulosics industries, and the positive effect on the caprolactam business, requirements for chemical treating agents have been greatly changed. Markets for starch sizing have diminished as cotton and wool have slipped out of the limelight; at the same time polyvinyl alcohol and styrene-maleic anhydride copolymer have become more important as fiber-treating agents. Impact has also reached the dye industry with the continued attrition of vat dye markets and the commensurate growth of disperse and fiber-reactive dye markets. Also during the last year, there has been demand for wrinkle control agents that has led to the development of urea-formaldehyde and melamineformaldehyde condensates as fibermodifying agents. T h e wool industry has also made strides during the last year to retain its position in the textile industry. D u Pont has developed a reactive ethylene-based copolymer for treatment of wool fabrics to render them washable. Treatment with the new agent, called Zeset, is said to have little effect on color, although is does alter the hand or feel of the material. Zeset is a n improved version of Surlyn T, a n earlier product which was based on a terpolymer of ethylene, methacrylol chloride, and vinyl acetate. 76

Chemical bonding to the wrool fiber is said to be provided by the chloride monomer in Surlyn T , although the reactive monomer in Zeset has not been identified. Still another wool-modification compound is used in the USDA-developed Wurlan process. T h e wool fabric is dipped in hexamethylenediamine and then into a solution of sebacoyl chloride. T h e two chemicals react by interfacial polymerization to form a thin nylon 6/10 layer on the fibers. Heat resistance is a virtue now widely sought for organic polymer fibers. Several polyamide fibers have been developed which might be suitable for hot-gas filters, electrical insulation, conveyor belts for ovens, and fire hoses. T h e new fiber material is a copolymer of aminobenzoic acid, arylenediamine, and arylene diacids. Du Pont has a similar fiber said to be based on a copolymer of m-phenylene diamine and isophthaloyl chloride. T h e fiber retains tenacity of 1.8 grams per denier after 14 days of 300” C. heat. Another new fiber, a by-product of polyimide resin development, is a fiber that chars but does not burn even in an open flame.

For higher temperature service and for applications where very high strengths are required, inorganic fibers and whiskers predominate. Oldest among the inorganic high-strength fibers is the high modulus boron filament. Typical meltting points reach u p to 3700” F. with a modulus u p to 60-million p..s.i. T h e largest drawback associated with using boron is its high cost, in the range of $1500/lb. Glass fiber affords a lower modulus of 10 million p.s.i. and is far less heat resistant, but because of its relatively low cost is the prime material for reinforcing composites today. Graphite fibers developed during the last year have a higher modulus of about 25 million p.s.i. and are far more heat resistant, but still cost too much for use in most consumer goods. Silicon carbide whiskers suffer from the same difficulty, but like graphite and boron are prime candidates for high strength, low weight structural composites. However, with the changing profile of both consumer and industry needs, future demands for man-made fiber are at best difficult to predict; and equally difficult are predictions of fiber technology’s future direction.

FIBERS Product Ambertex thickener for textile printing Buffex X-90

Dawbec

Feltmetal, fiber metal wicking material Flotex thickeners for textile printing 2-Methoxyethyl carbamate Polyco 2109

Self-reactive lac uers for flocRing Teflon fiber

INDUSTRIAL AND ENGINEERING CHEMISTRY

Ready to use-color of natural gums

Description value of starch with reusability

Improves tensile strength of durable press fabrics (cotton, cotton-dacron, etc.) (added to pad solution). No effect upon durability of the crease-reduces odor from formaldehyde in the process A woven blend of special1 treated polypropylene ribbon-to-ribbon multidament yarn, used as primary backing for tufted carpet. This new construction provides measurable improvement in production efficiency because of better dimensional stability, greater tuft anchorage during tufting process, and increased bond strength between the primary and secondary backing Highly porous metal wicks for use under high temperature, stress, or corrosive conditions (in nickel and stainless alloys). Excellent wickina- capability . . in variety of liquids Colorless, clear starch derivative resists alkalies, acids, Hiah and other chemicals used in printing. . I - color, good risability A textile finishing agent intermediate-yields fabrics Eiven its “reactant finish” an especially good hand” and a wide range of durable nonchlorine retentive, wash-wear properties Polyvinyl acetate emulsion for textile finishing designed to overcome drying and sticking problems encountered with other emulsions. Good water resistance, antistick properties, resistance to heat discoloration, wash resistance and clarit Acrylic Copolymer for flocking and fabric Yaminating. Excellent resistance to washing and dry cleaning Strong tou h chemically inert fiber is used in manufactire o8dechanical packing material, Flexrock-

405

Producer National Starch & Chemical Corp.

RIS Number 500

Bryant Chemical Corp.

501

W.R.Grace

502

& Co.

Huyck Metals Co.

503


504

Union Carbide Corp.

505

Borden Chemical co.

506


507

Flexrock Co.

508


WETTING AND DEWETTING AGENTS

T h e properties of chemical agents used to control the surface tension of liquids influence the development of many new chemical products. Wetting or surface-active agents reduce the surface tension of liquids and thus increase their capability to wet solid surfaces. Dewetting agents decrease the surface energy of solid surfaces and thus decrease their propensity to be wetted by liquids. T h e importance of wetted surfaces is illustrated by the essential propensity of adhesives and coatings to adhere to substrates and by the role of surface wetting in solid-particle separation by flotation and in foaming operations. Surface-active agents may be grouped into three major cateuories: anionic, cationic, and ? nonionic. T h e anionics include carboxylate ions such as occur in sodium oleate. T h e carboxyl group is sometimes attached to the hydrophobic group, or more commonly today, there may be an intermediate ester, amide, or sulfonamide linkage. Sulfuric and sulfonic acids are the bases for a large number of surface-active agents with hydrophobic aliphatic and aromatic groups with attached halide, ether, ester, or hydroxyl groups. Cationic surface-active agents are usually based on a n amine group within a compound, whereby through primary, secondary or tertiary amine salts hydrophilic character is achieved. Polarity is controlled in the molecule by altering substituent groups on the base molecule. Among the agents in this group are guanidine, quaternary ammonium salts, and thiuronium salts. Nonionic surface-active agents contain groups of varying polarity,

which render parts of the molecule lyophilic and other parts lyophobic. Polyethylene glycol, polyvinyl alcohol, the polyethers, some polyesters, and polyhalides are examples of industrial nonionic surface-active agents. T h e importance of regulating lyophilic tendencies in some lubricants is a key factor in con-

trolling their stability, as it is in controlling the morphology of some polymers. Dewetting agents, notably those based on waxes, silicones, fluorocarbons, and pyridium compounds, have a definite place in the chemical market and they play essential roles in product development.

WETTING AND DEWETTING AGENTS Product

Arlatone T

Dow Corning 190 surfactant

Dow Corning 773

Emco Glyoxal Hodag amine 50

Monoenoic acid Neodol 25-9

Olefin oxide c1I-Cl4, CIS-CIS Sellogen H R Sodium A'-coconut acid-A'-methyltaurate Sodium lauroyl monoglyceride sulfonate Surfactant DF-112 Surfonic 5-2 Vicanal glycol, ClI-Cl4, ClK-ClS Wellco 75

RIS

Descr ipf ion

Producer

Agent is efficient in oil-spreading so that only 1yo concentrations are required in typical bath products based on mineral oil, isopropyl myristate, and perfume Silicone surfactant for flexible urethane foams. Makes good foam in spite of possible variations in other chemical components, mixing of the formulation, or atmospheric conditions. More uniform foams with finer cells and more open cell structure Water repellent, is sup lied as a 33% solution in Stoddard solvent. gives a higher flash point (130° F.) than water repellents utilizing xylene (flash point 80' F.), with correspondingly greater safety in handling Organic phosphate esters are used as detergents, dispersants, emulsifiers, antistatic agents, and solub i k e r s for nonionic surfactants Products impart water resistance to paper and paperboard coating Alkanolamine for use in preparation of cationic surface-active agents useful in textile wet- rocessing operations, petroleum products, agricuEural chemicals. Primary and secondary amine groups and hydroxyethyl group offer great utility as an intermediate Fatty acid with single double bond on CISchain has high melting point, is suggested for use in cosmetics, pharmaceuticals, and specialty soaps C i r C u linear primary alcohol ethoxylate. Low melting white solid at room temperature. Used in household controlled-foam detergents, textile processing auxiliaries: industrial and maintenance cleaning nonionic surfactant applications Oxidation products of terminal straight-chain olefins are low-viscosity liquids with plasticizing, stabilizing, and dewetting properties All purpose wetting agent for agricultural toxicants, combines economy and effectiveness Tasteless surfactant Anionic surfactant for applications that require low solubility characteristics, Is essentially waterinsoluble a t 20° C. and only 0.2% soluble at 40° C. It is insoluble in common low molecular weight organic qoivents A liquid, 100 % active, nonionic, biodegradable low foam surfactant for industrial and household detergent formulations Surfactant exhibits outstanding capability for heavy cleaning duty Hard white waxy solid with excellent color and light paraffinic odor for use in cosmetics and polishes Powdered alkaline cleaning compound is designed to remove heav dried deposits of alkaline resistant chemical sucg as latex, PVA resins,, paint, ink, lacquers, and hundreds of other chemicals from tank trucks, rail tank cars, chemical storage tanks, and chemical mixing and processing tanks

VOL. 5 8

Number

Atlas Chemical Industries, Inc.

510

Dow Corning Corp

511

Dow Corning Corp.

512

Witco Chemical Co.

513

Union Carbide Corp. Hodag Chemical Corp.

514

ADM Chemical Co.

516

Shell Chemical Go.

517

ADM Chrmicnl Co.

518

Nopco Chemical co. Elanco Products Go.

519

Alcolac Chemical Corp.

521

Rohm & Haas Co.

522

Jefferson Chemical Go. ADM Chemical Go.

523

Wellco Chemical Co.

525

515

520

524

NO. 9 S E P T E M B E R 1 9 6 6 Circle No. 26 on Readers' Service Card+

77


INTERMEDIATES AND ADDITIVES

INTERMEDIATES AND ADDITIVES Product

Description

Producer

Tris(acetonitri1e)tricarbonyltungsten

Intermediate for the preparation of tris(a1kyne)carbonyltungstencomplexes. Also can be used for preparation of many olefin complexes of tungsten carbonyl Commercial quantities are available for pharmaceutical, bacteriostat, and other syntheses Compound contains active terminal amino and hydroxyl groups Available i n pilot quantities

Pressure Chemical Co.

a-Acetyl- y-butyrolactone 5-Amino-2, P-dimethylpentanol Amino methane sulfonic acid N,N’-bis (4-aminobutyl)-1,4butanediamine

New intermediate for the pharmaceutical, chemical, drug, polymer, and associated industries

N , N’-bis (4-aminobutyl)-2butene-i ,4-diamine

Boron trichloride

industries New intermediate for pharmaceutical, chemical, drug, polymer, and associated industries New intermediate for pharmaceutical, chemical, drug, polymer, and associated industries New intermediate for pharmaceutical, chemical, drug, polymer, and associated industries New intermediate for the pharmaceutical, chemical, drug, polymer, and associated industries New intermediate for the pharmaceutical, chemical, drug, polymer, and associated industries A new intermediate for the pharmaceutical, chemical, drug, polymer, and associated industries Semicommercial quantities of this compound are available High purity quality

2-Butene-l.4-diamine

A new intermediate for the pharmaceu-

AT,N’-bis(!-aminobutyl)-l, ethanediamine

2-

iV,Nf-bis(4-aminobuty1)-l,3propanediamine

N - (2-aminoethyl)-l,4butanediamine

N-@-aminoethyl)-1,3propanediamine

Plant for production of chemical intermediates

,V, N’-bis (3-arninopropyl)-2hutene-l,4-diamine Benzoyl cyanide

Development of building blocks for chemical synthesis can be traced to two primary motivating mechanisms, each with its own technological challenges. By one mechanism, discovery of potentially useful properties of a readily available compound evokes technical effort to relate or adapt these to user needs. T h e n follows commercial effort to create user demand for the new product. T h e other mechanism begins with identification of unsatisfied mer needs, however specific and challenging, and delib-

tert-Butyl acetoacetate 4-sec-Butyl-2- (ar-methylbenzy1)phenol Carbonyl fluoride Cardura E ester

Chlorine-36 a-Chloro-o cresyl chloroformate

l-Chloro-l,l,3,3,3-pentafluoro-2-propanol

( C o h i u e d on page 82) 80

I N D U S T R I A L A N D ENGINEERING C H E M I S T R Y

tical, chemical, drug, polymer, and associated industries Cleavage of the alkylated ester yield high M. W. ketones and carboxylic acids Suggested for use i n extracting cesium Chemical reactant to trace studies available in pound lots T h e glvcidyl ester of a synthetic tertiary carbbxylic acid. Its reactive epoxide group and extremely stable ester linkage conferred by the tertiary configuration of the acid radical make possible the synthesis of many unusual compounds Labeled compounds Intermediate has two types of reactive sites, has potential application for synthesis of polymers, lubricants, and agricultural chemicals Specialty solvent and as a chemical and pharmaceutical intermediate is sold as a Facemic mixture of its tw-o optical isomers

(Continued on page 8 2 )

RIS

Number 201

Gallard-Schlesinger Chemical Mfg. Corp.

202

Eastman Chemical Products, Inc. Millmaster Chemical Corp. T h e Ames Laboratories, Inc.

203

T h e Ames Laboratories, Inc.

206


207


208


209


210

T h e Ames Laboratories, Inc. T h e Ames Laboratories, Inc. Gallard-Schlesinger Chemical hlfg. Corp. Gallard-Schlesinger Chemical Mfg. Corp. T h e Ames Laboratories, Inc.

204 205

211 212 213 214 215

Castman Chemical Products, Inc. Millmaster Chemical Corp. T h e Matheson Co.

216

Shell Chemical Co.

219

Nuclear-Chicago Corp. Hooker Chemical Corp.

220 221

Hynes Chemical Research Corp.

222

217 218

Ni.0914 R 314'' Used in gas reforming. A gray ring containing 1.5% nickel present as oxide mounted on inert, aluminasilica. SA 1 mVg ABD 68#/cu. ft.

Ni-0101 T 118' 3/16",

114"

Ni.1000 P Used for batch process hydrogenations in low to moderate temperature ranges. This catalyst contain. ingabout 5 0 % nickel and 50?/L aluminum, is inactive as supplied but is easily activated by a caustic leaching treatment. Please consult your Harshaw rep resenta t ive for deta i Is. ABD 137#/cu. ft. Screen Analysis: on 3 2 5 mesh 5 % minimum on 325 mesh 16% average thru 325 mesh 8 4 % average

Ni-0122 E 1/16"

Used for hydrogenation and methanation, Green tablets containing 44O0 Ni present as hydratemount. ed on kieselguhr. This catalyst must be reduced before use. ABD 75.85#/cu. ft. Strength 11.17# Ni-0102 T 1/8", 3/16", 114''

An extruded hydrogenation catalyst supported on kieselguhr, active but stable and not pyrophoric as shipped, containing 28% nickel. SA 1 6 8 mz/g ABD 45#/CU. ft. lo# PV 0.53cdg Strength

Ni.1404 T 1/8", 3/16" A versatile hydrogenation catalyst containing about 7 0 % nickel on a proprietary support, activated but stabilized and not pyrophoric as shipped. SA 132 mz/g ABD 75.80#/cu. ft. Strength 8.10# PV 0.4Ocdg

Ni-0301 T 118''

Ni-1406 T 5/32", 7/32" A hydrogenation catalyst containing 4 6 % nickel on a proprietary support. This catalyst must be activated by reduction in situ before use. Suggested activation procedure is available by request. ABD 80.85#/cu. ft. Strength 36.40#

This hydrogenation catalyst must be reduced before use. The dark gray tabletscontain 55% nickel present as nickel oxide mounted on kieselguhr. ABD 94.104#/cu. ft. depends on size Strength 10.25#, depends on size

The sulfided form of this catalyst is used for the selective hydrogenation of diolefins to mono.olefins. These gray tablets contain 11% nickel present as oxide supported on activated alumina. 68#/cu. ft. SA 64 m2/g ABD Strength 13# PV 0.32cdg

Ni-0104G

Ni-0302 T 118''

A hydrogenation catalyst particularly for trickle bed or liquid phase reactions, active but stable and not pyrophoric as shipped. Contains 6 0 " 0 nickel on kieselguhr ABD 65#/cu. ft. SA IlOmVg PV 0.35cUg

A hydrogenation catalyst containing 1 5 % nickel pres. ent in oxide form mounted on activated alumina. ABD 83#/ru. ft. SA 6 5 mVg Strength 17# PV 0.20cdg

Ni-0104 P

Selective hydrogenation catalyst containing 32% nic. kel oxide on active alumina. ABD 87#/cu. ft. SA 52 mZ/g Strength 23# PV 0.23cdg

A versatile hydrogenation catalyst, reduced and sta. bilized but not pyrophoric as shipped. Contains 5 8 % nickel on kieselguhr with a ratio of reduced nickel to total nickel of 0.60.0.65. ABD 70#icu. ft. SA 155.165 mVg

SA 155.165 mVg

Ni-0107 T 5/32" x 1/8" A partially reduced and stabilized hydrogenation catalyst containing 56O0 nickel on kieselguhr with a ratio of reduced nickel to total nickel of 0 . 5 . SA 1 3 0 mVg ABD 9O#/cu. ft. 10# PV 0.18cUg Strength Ni-0108 T 114'' An unreduced nickel hydrogenation catalyst con. taining 6 6 % nickel oxide mounted on kieselguhr. Must be reduced before use. ABD 77#/CU. ft. Strength 16#

Ni.0109 F A reduced nickel catalyst in flake form containing25. 30% nickel on kieselguhr protected by hardened oil. This is a so.called dry reduced hydrogenation catalyst for certain specific problems in hardening some fatty oils. Please consult your Harshaw representative for details. Ni-0109 T 1/4" 1 A fully reduced hydrogenation catalyst containing60% nickel on kieselguhr with a ratio of reduced nickel to total nickel of 0.75. This catalyst is pyrophoric and is shipped under a protecting liquid. ABD 81.84#/cu. ft. Strength 35# Ni-0116 T 118

, 3/16",

Ni-0502 F A reduced nickel catalyst in flake form containing about 2 4 % nickel on kieselguhr protected by hardened oil. Used in hydrogenation reactions. ABD 38#/cu. ft.

Ni.0104 T 1/8", 3/16", 1/4' Tabletedform of Ni.0104 P. ABD 9O#/CU. ft. Strength 9#

Ni.0304 T 5/32"

Ni-0704 E 5/32" Used for hydrogenation. Gray extrusions containing 1 8 % nickel present as nickel oxide mounted on kieselguhr. ABD 51#/cu.ft. SA 4 mZ/g 45# PV 0.5OcUg Strength

Ni-1430 E 1/16" An extruded hydrogenation catalyst supported on alumina, active, but stable and not pyrophoric as shipped, containing 40% nickel. ABD 40#/cu. ft. SA 160 mVg Strength 9# PV 0.69 c d g Ni.1501 S 1" A gas reforming catalyst containing 5 % nickelasoxide promoted with 1.2% magnesium mounted on inert alumina.silica spheres. ABD 78#/cu. ft. SA 1 mVg Ni.1600 S 1/4" A decomposition catalyst containing 3 to 4 % each nickel oxide, cobalt oxide and iron oxide mounted on inert alumina.silica spheres. ABD 82#/cu. ft. SA 1 mVg Ni.1601 T 1/8" A decomposition catalyst containing 3 to 4% each nickel oxide, cobalt oxide and iron oxide mounted on activated alumina. ABD 62#/cu. ft. SA 78 mYg Strength 16# PV 0.28cdg

Ni-0707 T 1/8'

Ni.1800G 4.6 A hydrogenation catalyst containing 1 0 % nickel pro. moted with 1% copper, both metals present asoxides, mounted on a silica containing support. ABD 37#/CU. ft. SA 3 mVg

Contains 1 4 % nickel oxide on high activity alumina. This catalyst used for hydrogenationsandaminations. ABD 52#/cu. ft. SA 1 4 0 mVg Strength 22# PV 0.38cdg

N i - 1 9 0 1 0 2.1 Gas reforming catalyst containing a minimum of 3% nickel present as oxide mountedonactivatedalumina. ABD 53#/CU. ft.

Ni.0901 S 3/8", 1/2", 3/4",

1"

Used to reform low molecular Weight hydrocarbons. Contains 5 % nickel, present as oxide mounted on inert alumina.silica spheres. ABD 75#/CU. ft. SA 1 mz/g Ni-0910 S 1" Used to reform low molecular weight hydrocarbons. Inert alumina.silica spheres containing 10% nickel present as nickel oxide. ABD 79#/CU. ft. SA 1 mVg Ni-0912 S 1" This gas reforming catalyst contains a minimum of 5% nickel as nickel oxide mounted on inert alumina spheres. ABD 75#/CU. ft. SA 1 mVg

1/4'

A hydrogenation catdlyst, with unusually high physical strength in a kieselguhr supported type, activated but stabilized and not pyrophoric as shipped Contains about 60% nickel ABD 88.100#/cu. ft. SA 155.165 mz/g Strength 25.35# PV 02OWr

Circle NO. 53 on Readers' Service Card

Ni.2002 C 1" Spec. 102 Gas reforming catalyst containing 5 % nickel present as nickel oxide on inert cubes. ABD 37.5#/cu. ft. Ni.3201 F A catalyst capable of superior selectivity in the hydro. genation of edible oils, producing steepestdilatometric curves. NYSEL@ is also effective, in hydrogenation of inedible oils, fatty acids, nitriles, esters and other organics. Contains 25% or 3 0 % fully active nickel on a proprietary support protected by 6 0 % stearine in flake form.

Ni-5000F This is the world renowned Rufertm Nickel'Cbtalyst Flakes. Used principally in hydrogenation of fatty oils and fatty acids. Ni.5000 F is also effective for hydro. genation of methyl esters, tall oils, fatty nitrogen com. pounds, etc.

NEW CHEMICALS AND MATERIALS erate development of products to meet the needs. At the beginning of the so-called “chemical century,” which began just after World War 11, the first of these two mechanisms dominated the scene. T h e pages of chemical industry magazines were dominated by advertisements for by-products available in tonnage quantities but with no identified use. I n direct contradistinction is today’s highly sophisticated intermediates industry, which attaches principal importance to properties and performance capabilities of its products and secondary, if any, importance to their origin. Clearly articulated are the properties and synthetic values of today’s chemical intermediates. Producers have turned the limelight on acidity or basicity, saturation, chain length, terminal activity, functionality, miscibility, surface properties, color, stability, and ease of analysis. Loudly proclaimed are complex combinations of these performance factors for multiple markets. Monomers, such as General Mills’ DDI brand diisocyanate, are sold as collections of properties suitable for synthesis of adhesives, sealants, caulking and gasketing materials, and high strength elastomerics. Molecular multifunctionality is often pegged as the salient feature of today’s intermediates. One example is Lithium Corp.’s divinyl carbinol, which has two vinyl groups and one hydroxyl group that lend it usefulness as a vinyl monomer, a cross-linking agent, or a trifunctional plasticizer. Another example is Hooker Chemical Corp.’s a-chloro-o-cresyl chloroformate, which can be used as a monomer, an acid, or a glycol. Functional versatility is not always based on multiplicity of active groups in the molecular structure. By focusing research efforts on inherently versatile homologous series (Continued on page 84)

INTERMEDIATES AND ADDITIVES Description

Producer

RIS Number

m-Chlorobenzylamine

New intermediate for the pharmaceutical, chemical, drug, polymer, and associated industries


223

Columbium and tantalum alcoholates

Intermediates available in development quantities may be used for production of metal-organic compounds and as catalysts for polymerization, isomerization, and condensation


224

Cyanogen chloride

Chemical reactant for trace studies available in pound lots

T h e Matheson Co.

225

1,4-Cyclohexanediol

Compound is used in polyurethane preparation


226

Cyclopropanecarboxylic acid

Rea6ent is available in commercial quantities


227

2,6-Dichloro-4-nitroaniline

Used as an intermediate in the preparation of dyes including disperse oranges, reds, and azoic diazo com onent dyes also is an active agent in gotvan fungi)cide manufacture

T h e Upjohn Co.

228

Dibenzylamine hydrochloride

A new intermediate for the pharmaceutical, chemical, drug, polymer, and associated industries


229

Diethyl formamidomalonate

For synthesis of alpha-amino acids

Regis Chemical Co.

230

Diethyl oxalpropioriate

Commercially available

Regis Chemical Co.

231

N , N‘-diethyl-N‘-methyl-l ,3propanediamine



232

Millmaster Chemical Corp.

233

Product

2,2-Diethyl-l, 3-propanediol

Dihydroxydiphenylsulfone

Can be used as adhesive, epoxy curing agent, dye intermediate, and biocide in the chemical, textile specialties,, pharmaceutical, electrolytic tin plating, paint, and leather processing industries

Witco Chemical Co., Inc.

234

iV,AT-Dimethylacetamide

Highly polar liquid is a catalyst and solvent, often converts molecules into reactive forms b solvation or by its high dielectric e&ct

Fisher Scientific Co.

235

Intermediate for synthesis of pharmaceuticals, Sherwin-Williams Co. dyes, pigments, and agricultural chemicals

236

2,4-Dinitrophenylhydrazine

Commercial quanrities of pure grade are available


237

4-Di-Pip

Used in polyamides, polyesters, urethanes, lube oil additives, rust preventives, process lubricants, and waxes

Reilly T a r & Chemical Corp.

238

4-Di-Pip-Diol

Dibasic acid reactions give polyesters. Used in surfactants, urethane catalyst and bridging agents, lubricants, paint additives, and adhesive additives. 1,3. Di- (N-0-hydroxyethyl-4-piperidyllpropane is commercially available


239

4-Di-Pip-01

1 - (N-p-h droxyethyl-4-piperidy-l)-3-(4p i p e d ’ 1)propane is commercially availabre. Dibasic reactions produce pol esteramides. Used in lube oil adJtives, textile chemicals, epoxies, urethanes, rust preventives, lubricants, and plasticizers


240

Ditolyl sulfone

Can be used as adhesive epoxy curing agent dye intermediate, and biocide in thd chemical, textile specialties, pharmaceutical, electrolytic tin plating, paint, and leather processing industries

Witco Chemical Co. Inc.

241

Divinylcarbinol

Available in development quantities, compound has two vinyl and one hydroxyl functional group

Lithium Corp. of America

242

Deuterium derivatives

Chloride, fluoride, and sulfide of deuterium are available for tracer studies

T h e Matheson Co.

243

DDI

Liquid aliphatic diisocyanate will react with compounds containing active hydrogen atoms to form either monomeric derivatives or polymers. T h e dimeric fatty acid from which this product is derived results from the controlled polymerization of 18-carbon fatty acids. This results in an aliphatic dibasic acid containing 36 carbon atoms

General Mills Chernical Div.

244

Emerox 1144

Saturated ali hatic dibasic acid has 9 9 . 9 6 % digasic acid content and


245

NOTE

More information on the new materials listed in this special section i s available. Just circle the appropriate number on the Readers’ Information Card.

82

INDUSTRIAL A N D ENGINEERING CHEMISTRY


resins from

SlIclU~r

SINCLA1R PETROCHE MICALS, INPC. H O N E : C I R C L E 6-3600 600 F I F T H AVENUE, N E W YORK, N . Y . 10020

Circle No. 38 on Readers' Service Card VOL. 5 8

NO. 9 S E P T E M B E R 1 9 6 6

83

NEW CHEMICALS AND MATERIALS types of chemical reactions, some firms have established an inventory of synthesis know-how that reaps continuing generation of new products. One such firm is Arapahoe Chemicals Go., which has exploited Grignard reactions to produce numerous organometallic compounds of great synthetic value. Another firm that has used this ploy is Abbott Laboratories, which has exploited the family of cyclohexylamines. Cyclohexylamine is a tonnage chemical today by virtue of the capability it and its derivatives have to control corrosion of ferrous alloys. T h e long list of CHA derivatives includes: N,N-dimethyl CHA, a sludge inhibitor for fuel oils; 2-cyclohexylamino-lphenylethanol, an intermediate for manufacture of a rubber accelerator; and AT-(3-aminopropyl)CHA, a curing agent for clear epoxy potting compounds. I n addition, CHA is the starting material for manufacture of 2-mercaptobenzothiazole, a common rubber accelerator; and the sodium or calcium salt of cyclohexyl sulfamic acid, more commonly known as the noncaloric sweetener, Sucaryl. T h e number of synthesis steps required to convert an intermediate to consumer or capital goods is an important factor in determining its cost effectiveness. Very often, intermediates have value in complex and costly synthesis of high value products as well as in simple and low cost synthesis of relatively low value products. Several of Arapahoe's organometallics are examples of the former, while Abbott's CHA is a good example of an intermediate with both types of value. Because of this trend toward multifunctionality, intermediates are increasingly difficult to categorize. By far their largest single use is to make plastics, plastics additives, dyes, and pharmaceuticals. Although that isn't saying much, it amounts to saying almost everything. 01-

I N T E R M E D I A T E S AND A D D I T I V E S Product

~

More information on the new materials listed in this special section i s available. Just circle the appropriate number on the Readers' Information Card.

NOTE

84

Producer

RIS 2?Jumbcr

possesses outstanding color and color srabilitv, contributes to less variation and higher molecular wcight in the preparation of condensation polymers Emery 3656-D

Ester is a 13-carbon, saturated aliphatic dibasic acid, is the longest straightchain aliphatic dibasic acid derivative offered in commercial quanrities. Is an off-white, waxy, low melting solid containing approximately 80 70 dimethyl brassylate


Empol 1010

Dimer acid has low saturation level, high stability, uniform functionality

Emery Industrics, Inc.

Ethyl ether

High stahilit). ethvl ether meets stringent analytical and Arganic synthesis requirements

Fisher Scientific Co.

248

Fatty acids

High purity stearic, palmitic, myristic, lauric acids are available in semicommercia1 quantities


249

Hydrindantin

.4pplications include oxidation-reduction svstems, intermediates for bacterial agents, intermediates in the formation of dyes, and reagents for detection and determination of amines, amino acids, and ascorbic acids

Richard-Lewis Corp.

250

4-Hl-droxybenzonitrile

Commercial quantities of this compound (sometimes known as p-cyanophenol) and its halogen derivatives are available for nonpharmaceutical use

Gallard-Schlesinger Chemical Mfg. Carp.

251

Hydroxypivalyl hydroxypivalate

Difunctionality of this glycol plus its neopentyl configuration suit it to plasticizer, polyester, and alkyd synthesis


242


253

Ibanitrile

247

246

groups Imadazole


T h e Ames Laboratories. Inc.

254

Iminodiacetic acid

Disodium salt displays chelating properties

W. R . Grace & Co.

255

3-Indole propionic acid


Regis Chemical Co.

256

Lead tetraacetate

Developmental quantities of this intermediate, used in the Criegee reaction, are now availahle

Gallard-Schlesinger Chemical hffg. Co.

257

Liquirhane

Eutectic mixture of ethyl and methyl carbamates


258

Lithium carbide

Ethylnylarion agent puts an acetylene group in a compound


259

5-5lerhoxyindole


Regis Chemical Co.

260

6-Methosy-1-te tralone

Available in pilot quantities

hfillmaster Chemical Corp.

261

Methyl allophanate



262

Xlethvl chloroacetate

A solvent and reactive intermediate possessing two reactive sites on the molecule. Available in semicommercial quantities

Diamond Alkali Co.

263

&-,A"-Methylene-bis(methyl carbanate)



264

Neodol 25

Very similar to primary alcohols in chemical properties. Easily ethoxylated and sulfated hy any conventional means. Uses: preparation of nonionic and anionic surfactants in industrial, cosmetic, and detergent applications. Also used as an intermediate in many syntheses

Shell Chemical Co.

265

h-inhvdrin

Applications include oxidation-reduction systems, intermediates for bacrerial a ents, intermediates in the formation oHdyes, and reagents for detection and determination of amines, amino acids, and ascorbic acid Semicommercial quantities of this compound are available

Richard-Lewis Corp.

266


267

A new intermediate for the pharmaceutical, chemical, drug, polymer, and associated industries New line of beaded quaternary, ethoxyiated amines A new intermediate for the pharmaceutical, chemical, drug, polymer, and associated industries

T h e Ames Laboratories: Inc.

268

Cargill, Inc.

269

T h e Ames Laboratories. Inc.

270

Phenylethylene phosphite

A colorless liquid-suggested as a reactive intermediate for organic synthesis

Hooker Chemical Corp.

271

4- (3-Phenyl propy1)piperidine

Used in deter enta surfactants, lube oil additives, pfasti&ers, rubber softeners, herbicides, and corrosion inhibitors

Reilly T a r & Chemical Chemical Corp.

272

p-Nitrobenzaldehyde n-Octylamine hydrochloride Optamine Q-2HT-BD

~~

Description

hr,N , A", N', N"-pentamethyl diethylenetriamine

I N D U S T R I A L AND E N G I N E E R I N G CHEMISTRY

NEW CHEMICALS AND MATERIALS INTERMEDIATES AND ADDITIVES ~~

Product 4-Phenylpropylpiperidine

Description Used in detergents, surfactants, plasticizers lube oil additives bactericides, fungicihes, acid pickling (nhibitors, heat transfer agents, and herbicides. Compound is commercially available for pyridine derivative synthesis

RIS Producer Nunib$* Reilly Tar & Chemical 273 Corp.

Opens new opportunities for synthesis i n pyridine family Stability a t boiling point renders it a good heat transfer medium. Can be used i n : detergents, surfactants, pl?sticizers, lube oil additives, bactericides, acid pickling inhibitors, heat transfer agents, herbicides


214

Phosphorus-32

Labeled compounds

Nuclear-Chicago Corp.

275

1,3-Di-4-piperidylpropane

A stable, high boiling, strong organic base similar to piperidine with a differencecan create many new products because of difunctionality. Can be used for: polyamides epoxy resins, lube oil additives, plastibizers, polyesters, etc.


276

Potassium carbonate

Anhydrous white potassium carbonate of high purity and extremely uniform particle size now is available. For the production of glass, chemicals, purified gas, dyes, pigments, foods, and cleaners

Diamond Alkali Co.

277

1,3-Di-4-pyridylpropane (4-Di-Pyr)

Forms mono-N-oxides and di-N-oxides. Alkylations, condensations, quaternizations, and h drogenations are possible. Water-soluble quaternary salt resins can be made. Uses: in corrosion inhibitors, bactericides, fungicides, surfactants, resins, dye s stems and water-soluble polymers. %or releearchers for building new chemical structures-"The ossibilities are fantastic." C o m p o u n z i s commercially available


278

3-Quinuclidone hydrochloride

Pharmaceutical intermediate


Silicon tetrachloride

For use i n electronic materials manufacture


4-Phenylpropylpyridine

1

280

Labeled compounds

Nuclear-Chicago Corp.

281

Sulfur tetrafluoride

Reagent replaces oxygen with fluorine i n many compounds, so many fluorinated products that were impractical to produce i n the past can now be prepared

Air Products & Chemicals, Inc.

282

Terephthaldehyde

A difunctional aromatic aldehyde suggested for use as a n intermediate i n pharmaceutical and polymer synthesis. Available i n semicommercial quantities

Diamond Alkali Co.

283

Tetrasodium EDTA tetrahydrate

Crystalline tetrahydrate form of chelating agent is useful synthesis tool

Cowles Chemical Co.

Tributylphosphine

Colorless liquid has characteristic garliclike odor, miscible with most organic solvents b u t immiscible with water. Although more reactive than its nitrogen analog, much of the chemistry of tributylphosphine parallels that of tertiary amines

Carlisle Chemical Works, Inc.

285

Trimeric phosphonitrilic chloride

Intermediate for manufacture of stabilized polymers and textile flame retardants


286

N , N'-2-trimethyl-1,3-pro-



287

Generates acidic fragments upon heating, can be used as a latent catalyst for curing thermosetting resins under acidic conditions and improves the pro erties of these resins for use in adhesives, Taminating s rups, textile treating syrups, and moYding formulations

Richard-Lewis Corp.

288

Trojan DMPA

Intermediate dimethyl01 propionic acid has outstanding thermal, hydrolytic, and color stability

Trojan Powder Co.

289

Tryptamine hydrochloride

Endogenous amine of living systems is used for synthesis of natural compounds

Regis Chemical Co.

290

Versatic 911 acid

Producr is a mixture of saturated, mainly tcrriary monocarboxylic acids having a Cg-Cii chain lengrh. Its tertiary structure lends irself to synthesis oiderivalives having remarkable stability. Its good color,-low odor, and low viscosity make it of interest in many applications

Shell Chemical Co.

291

Trimethylamine sulfur trioxide

PXylylene dichloride

A useful intermediate containing a relaceable chlorine on each side chain. guggested as a precursor to other xylene derivatives. Available in semicommercial quantities

I

H.

279

Sulfur-35

panediamine

CYCLOHEXANONE

MEET THE CANDIDATE 284

We'regettingout thevotefor NADONE Cyc1ohexanone.A sure winner a s a solvent. Now a s a versatile organic intermediate, it's making a strong showing in resins, plasticizers, and pharmaceuticals, to name a few potential applications. Here's your chance to meet the c a n d i d a t e on y o u r own h o m e g r o u n d . We s u g g e s t y o u a s k f o r NADONE Cyclohexanone and check its applicability to your current research. The coupon below will get you data, samples, and information.

-

YYY++Y+YYYYY++Y+++** IEC7

P.O.Box 353

Morristown,

N. J. 07960

Please send sample and 0 data of NADONE 13 Send a COPY of your brochure giving chemical, physlologlcal and other properties, reactions and suggested uses. Send a list of available organic intermediates. We are particularly interestedin Name

Diamond Alkali Co.

292

Title Company Address

City

State Circle

VOL. 5 8

No. 12 on Readers'

Zip Service Card

NO. 9 S E P T E M B E R 1 9 6 6 85


C OAT1N GS

T h e environmental requirements created by advances in other technologies have been the focal point of development efforts in the coating resins industry during the past year. However, the demands for convenience and ease of application has influenced the direction of the technical advances of “paints for the consumer.” T h e impact of these demands was manifest at the 1965 Paint Industries Show last hTovember. Only a meager number of developments were in evidence besides the massive entry o€ new water-based paints. Consumer preference for the latex-base paints and the fact that consumer use accounts for well over half of the total paint market have caused the paint industry to turn away from the organic solventbased paints. Even industrial markets are demanding the convenience of water-based paints; and the coatings industry has responded with new entries such as Norningstar Products’ Hamaco E, a watersoluble colloid protective coating for vinyl emulsion manufacture. Another notable trend in the consumer paint field is the entry of new vinyl acetate-ethylene copolymers which offer major advantages over traditional styrene-butadiene, polyvinyl acetate, and acrylic paints. These new polymers provide high crack resistance, show less tendency to flaking, and afford compatibility to cleaning operations for interior surfaces. It is highly possible that these products will be directed at industrial markets as their competitive pricing may encourage their use in coating of paper stock and textile finishes. Another important development in the coatings industry has been the use of electrocoating with paint in the automotive industry. This technique, proved in the U. S. by the Ford Motor Co., has finally found acceptance in Europe; and application in the appliance and other consumer-product indus!ries is imminent. 86

While industrial and consumer markets provide the stimulant for the advancement of coating technology, development of a new intermediate also can influence the trend of new developments. General Mills’ new DDI diisocyanate provides the possibility for the first commercially available polyurea coating system. T h e new polyurea exhibits ambient temperature properties and lends itself for application as a coating material. These

properties are excellent adhesion, elongation range of 100-SOO~o, Shore A hardness from 10-80, toughness even at low temperatures, and high water repellency. Every area of art and science has its vanguard of exploratory work. In the coatings industry, one gage of this effort is the products developed annually to provide a new solution to an old problem or combine existing technology in a novel way to solye a new problem.

COAT I NGS Product Arc silica-800 Arolon X580 and 1166 Aroplaz 1453 and M-392

Carboline 188HB Carboline 193 Carboline 1327 Celite 499

Chemglaze

Chemglaze-Utility Conductive silver lacquer

Culvermul Culverpoly

Daran X211-1 and x212-1

Darex GGL

Darex 521 L

DV-1695


Deicription Producer Low cost, fine size, low moisture, high purity Pittsburgh Plate Glass silica has potenrial application as a flatting co. agent or sheen modifier for surface coatings Water-dispersible, air-drying, OT hake alkyd resins .4DM Chemical Co. designed for high enamels . quality . 1453 is a short, tall-oil alkyd resin dcsigned for A D M Chemical Co. low cost baking enamels with good hardness, gloss, and color retention; hi-392 is a solventthinned alkyd vehicle for fast conversion of foil and paper ink finishes hiodified epoxy amine coating retains its fiexiCarboline Co. hility even after years of aging. Is applied as a two-coat system Epoxy polyamide primer and finish is applied in Carboline Co. two coats. I s said to outperform three-coar systems Urethane floor coating is fiexible elastomeric maCarboline Co. terial with a n elongation of 750% New diatomaceous silica flatting agent for coatJohns-Manville Prodings mcets the dispersion demands of disk disucts Corp. persers and sand mills using “stir-in” techniques. Closely controlled parricle size and high absorption provide performance hloisture-curing urethanes are highly durable and Hughson Chemical CO. attractive coatings designed for use as product finishes and as industrial maintenance coatings. TVith correct preparation they give excellent results on all types of substrates, including wood, concrete, metals, plastics, learher, and fabrics Oil-free urethane coating has specific ability to Hughson Chemical hold a wet edge when applied to porous surco. faces For applications requiring a thin, easily applied, Electro Materials air-dried coaling. Used primarily in printed COT^. of America circuit repair or where a simple method of making electrical contact is required. Deposits have a resistivity of 0.007 ohm/sq. mil Line of polyolefin and polyethylene emulsions Alberto-Culver Co. specifically formulated for application in the textile, paper, and floor finishing industries Alberto-Culver Co, Polymer emulsion line includes polystyrene, polystyrene-acrylic and acrvlic emulsions specifically formulatdd for application in the textile, paper, and floor finishing industries T w o new specialized saran emulsions, one with a W. R. Grace & Co. high degree of flexibility and another with rich resistance to blocking are well suited to coating plastic films and may be useful in certain paper and paper-coated applications W. R. Grace & Co. Ultra microparticle sized pigment hinder for paper coatings featuring scoreability without limpness, excellent printability in lightweight coatings and high binding efficiency Reactive, flexible styrene-butadiene latex for carpet \V. R . Grace & Co. backing and jute or scrim lamination. The product is designed to give resilience and flexibiliry without sacrifice of tensile strengths Spencer Kellogg Div., Water-dis eraed resin replaces XP1551. I s deTextron, Inc. formulating architectural brushing signed enamels with properties similar to solvent. thinned enamels

!%

RIS Number 410

411 412

413

414 415 416

417

418 419

420 421

422

423

424

425

NEW CHEMICALS AND MATERIALS COAT I NGS Product Eccocoat 909C Eccocoat OP-2

Econo-Chrome-40 Enplate TIN-409 Enstrip C Everflex E Ferro B-0130 white bcverage enamel

Fiberfrax Flexclad

Flexset

Geon 120x203 Geon 443 Half-second acetate Hamaco E

Kodaflex AD-2 Liquid envelope blue Liquid stainless steel Lithium silicate solution Lithoid Manokote

Monomethyl itaconate, monobutyl itaconate Neocryl-SR-280 Nopcofoam BX Permanox Phos-Chek P/30 Plasmalloy 702 Plasmalloy 915

Polymer 216-A Polyurethane coating solutions

Description Flexible coating weatherproofs porous materials such as flexible foam One-part urethane coating material-protection against abrasion and corrosion of metal surfaces and printed circuits. Air-drying-brush, dip, or spray Chrome-plating compound provides improved coverage and throwing power Material for a cyanide-free immersion tin plating process which deposits 20-30 millionths of an inch of tin or copper per minute Cyanide-free stripper removes brass and copper coatings from steel without any electric power Vinyl acetate emulsion for one-coat-hiding interior and exterior paints has high binding efficiency and flow . properties . For decorating returnable glass beverage bottles. Faster firing, matures at lower temperature levels, therefore faster production, high opacity, good chemical resistance, excellent whiteness, and temperature stability. Cost comparable to slower firing enamels Sprayable ceramic fiber provides a unique method for insulating large and complex shapes against high temperatures Pol ester pipe coating for underground pipe. d a s higher tensile strength, hardness, and abrasion resistance than epoxy, polyethylene, and vinyl counterparts. Coatings exhibit excellent resistance to staining, weathering, marring, and scuffing. Are characterized h high resistance to ultraviolet li ht, salt spray, xumidity, and heat. Have g o o f color retention and are available in a broad variety of attractive, high gloss shades, many of which are metallics Low scope resin with low viscosity is suited or high speed coatings Vinyl chloride-based copolymer forms tough, glossy, wear-resistant coating on metal surfaces Free-flowing powder is used in preparation of lacquers with increased solids content Water-soluble polymer is an effective protective colloid for vinyl emulsion manufacture Plasticizer-adhesive is used in PVC dispersions and as an ink additive and implements application of vinyl coatings to steel with n o primer Tough strippable coating protects polished steel surfaces during shipment. Is applied by spray gun Polymer-encapsulated stainless steel particles provide corrosion protection Once applied to a surface, com ound becomes water insolublc, has potentiafin sealing, coating, and binding Ceramic-containin coating withstands temperatures up to 2500% F., severe chemical environments, and is brush applied in a single coat Smooth, pleasing, fast-drying vinyl (PVC) coated surface resists corrosive acids, alkalies, and rusting. Will not chip, crack, or peel. Will adhere tenaciously to glass, metal, wood, concrete, masonry, and most other surfaces. Its hi her solids content gives it a coverage and efffciency approaching those of industrial spray guns Half esters of itaconic acid cross-link SBR latexes in _ paper . coating New acrylic emulsion polymer is specifically intended for use in formulating detergent-resistant, ammonia-soluble floor polishes Family of fire retardant systems includes foams for our in place foaming, for spraying, and for frotEingRust-inhibitive alkyd coating is suitable for atmospheric exposure. Is available in several attractive colors Fire retardant for paint formulation Spray powder coating of tungsten carbide with fused cobalt binder. Wear resistant and high bond strength (3350 p.s.i.) Spray powder for use in high temperature oxidizing environments-a chrome carbide/nichrome blend spray giving wear-resistant coating compounded for optimum spraying characteristics Floor polish eliminates black heel marking Single system polyurethane compositions containing reactive isocyanate groups are compatible with conventional application techniques and solvents

Producer

RIS Number

Emerson & Cuming, Inc. Emerson & Cuming, Inc.

426

Diamond Alkali Co.

428

Enthone, Inc.

429

Enthone, Inc.

430

W. R . Grace & Co.

431

Color Div., Ferro Corp.

432

T h e Carborundum co.

433

Good ear Tire & R u i b e r Co.

434

Bradley & Vrooman co.

435

B. F . Goodrich Chemical Co. B. F. Goodrich Chemical Co. Eastman Chemical Products, Inc. Mornin star Products Div qnternational Latk)x & Chemical Corp. Eastman Chemical Products, Inc.

436

427

difunctional 3-carbon unit? CHTCHFCH, OH

I

OH

437

Trimethylene Glycol (l13-propanediol)

438 439

440

BFC Div., Essex Chemical Corp.

441

T h e Lockrey Co.

442


443

Lithoid Corp.

444

Manostat Corp.

445

Chas. Pfizer & Co.

446

Polyvinyl Chemicals, Inc.

447

Nopco Chemical Co.

448

Shivell-Hall Co.

449

Monsanto Co. Plasmadyne Div., Giannini Scientific Corp. Plasmadyne Div Giannini Scie:tific Corp.

450 45 1

Jefrobe Coatings & Chemicals Corp. R C Div., Hooker Chemical Corp.

453

452

ERSATILE trimethylene V g 1 y c o l permits easy synthesis of 1, 3-substituted propane derivatives. This oddn u m b e r e d glycol imparts hydrolytic and oxidative stability to polyesters and polyurethanes.

Properties Appearance Colorless mobile liquid Boiling Point 214°C. >98 percent Purity Solubility Water Miscible Lower Alcohols Miscible Hydrocarbons Immiscible For literature and samples, write:

Shell Chemical Company, Industrial Chemicals Division, Product Development Department, 110 West 51st Street, New York, N. Y. 10020.

454

(Continued on page 88) Circle No. 2 on Readers' Service Card VOL. 5 8

NO. 9

SEPTEMBER 1966

87

Mail this ..

NEW CHEMICALS AND MATERIALS COAT I N GS Product

C H E M I C A L CO., I N C .

PVC lining

Tank liner is spray ap lied, is inert to phosphates and other corrosive Piquid fertilizers

Quelspray

Special vinyl aerosol solves critical moisture or corrosion problems, dries in minutes, encasing parts or surfaces with a film of tough, durable vinyl copolymer, sealing out moisture and corrosive fumes Carboxylated PVA copolymer in bead form has unique solubility properties and goad adhesion to surfaces PVA copolymer latex with 45 % solids is used as a clear or pigmented coating for wood

136 Liberty St., New York, N. Y. 10006

Please send literature, p r i c e information on the following Fai r m o u nt products:

Resyn 1300 Resyn 2802

Producer Lithcote Corp.

RIS rVumbsr 455

Quelcor, Inc.

456


457


458

Resyn 5000

Kational Starch & Chemical Corp.

45 I

Complete listing of the various concentrations as well

Vinyl-acrylic copolymer latex with 55 70 solids is suggested as vehicle for preparation of intumescent paints

Rhoplex B-252

R o h n 8; Haas Co.

460

as Hydrazine Salts in commercial quantities.

Copolymer emulsion designcd specifically for use in formulating low COST, high quality industrial fioor polishes

Rhoplex .MV-l

Acrylic emulsion designed for use in industrial maintenance paints. Exhibits excellent corrosion redstance over metal surfaces, good durability, and exceptional stability in the presence of reactive agents such as zinc oxide and basic lead silicochromate

Rohm 8; Haas Co.

461

Shellpar

!%‘ax/polyrner and wax/copolymer coatines and adhesives for aperboard, metal Soils, or‘ films. These hot me?ts exhibit superior adhesive and coherive roperties while providing an excellent bfrrier to moisture, vapor, grease, and gases. Their unique gloss and gloss stability impart a decorative finish to cartons with added eye appeal

Shell Chemical Co,

462

Sonothane I1

Transparent sealing and hardening compound treats fresh concrete surfaces and protects them against abrasion, grease, oil, and other contaminants

Sonnebarm Building Products, Inc.

463

SP-7, SP-12, SP-13, SP-15, SP-16

Higher melting synthetic paraffins to extend the range of their production beyond the melting p i s t and hardness of the widely used tvpes T-150, FT-200, and FT-300. New t{pes of c frce of sulfur and waxes are 1 0 0 ~ synthetic, aromatic components, white, water-clcar when melted, and free from odor

Dura Commodities Corp.

464

Stikvel P-65

Nonstaining emulsion of a hydrocarbon resin dispersed in water. Can bc used in light-colored flooring

Velsicol Chemical Corp.

465

Sulframin 4010R beads

Spray-dried linear alkylate sulfonate of 40 7~active material to help eliminate tackiness and help cut production costs in formulating cleaners. Greater moisture tolerance greater bead strength, and less blocking %d caking in storage of the sulfonate

Ultra Div., Witco Chemical Co., Inc.

466

Superel

Hot melt coating system for flexible packaging

Du Pont

467

Synthetic paraffin wax

Series of waxcs have application in paper and cardboard coating

Dura Commodities Corp.

468

Tackifier KO.8

Seutral nonionic pyrilladone ester functions as a protecrive colloid and suspending agenr in latexes. Stabilizes emulsions containing clay, gums, dextrine, and starches

Isochem Corp.

469

Tenite polyethylene 1721P

Low density, low melt index formulation is designed for coating paperboard milk-carton stock


470

Tenite polypropylene 4G7DP

High flow rate formulation far extrusion coating


471

Titanium dioxide CR801 and CR-800

New grades of rutile have closely controlled particle size, opacity, whiteness, high scattering power, and rinting strength

American Potash & Chemical Corp.

472

Tungsten carbide coating

Resists attack to aqueous HzSOa 20 times better than stainless steel, and the resistance is 200 rimes more effective when applied to aqueous HCI. In metal applications it increases the life of parts up to 10 times the original anticipated use at a cost less than half those of other techniques

Howmet Corp.

473

Urethane latexes

New series of high molecular weight urethane dissolved in water are applied to textiles, concrere, wood, plastic, and metal surfaces

IVyandotte Chemical Corp.

474

Viton compound SRP. 1355

Elastomer has a compression set value of 5 0 % even after aging 24 hr. at 500‘ F.

Schulz Rubber Products

475

XP 1688

Water-thinned resin for economical high quality finishes

Spencer Kellogg Div., Textron, Inc.

476

X P 1677 urethane

Gloss and color retentive urethane prepolymer provides formulation versatility with a wide choice of applicable poiyol components

Spencer Kellogg Div., Teatron, Inc.

477

Zrtabon plastic clad metals

For use in wire and cable industrv and communication cable shielding. Pkrmanent bond betureen metal shield and jacket-improved mechanical characteristics. Positive moisture barrier and improved gaseous barrier. Metal is protected from corrosion

Dow Chemical Co.

478

HYDRAZINE AND HYDRAZINE SALTS

ORGANIC INTERMEDIATES Listing of photographic chemicals, pharmaceutical intermediates and industrial chemicals. AZOCEL AND DISPERSE1 (Azodicarbonamide) nitrogen blowing agents for use in the plastics and rubber industries. DEOXY-SOL Hydrazine Solution oxygen scavenger for boiler feedwater. Used extensively in the utility field as well as low pressure steam plants.

H-SERIES FLUXES AND CORE SOLDER Hydrazine activated. Used in the electronic, electrical industries. Name

Position Company

Address City State

Zip-

or call ...

212 BA 7-5010 for technical data on hydrazine and its derivatives.

Circle NOS. 3, 62, 63, 64, 65 on Readers’ Service Card

88

Descrip’on

INDUSTRIAL AND ENGINEERING CHEMISTRY


PLASTICS

Any business with more than 1 2 billion pounds of production per year must, almost by definition, introduce a host of new products every year and a host of others that only seem new. This is certainly true of the plastics business, although it is quite clear that the truly new products derive primarily from only a few motivating forces. One of these is exploiting a n innovation in polymer chemistry-polypropylene, stereospecific styrenebutadiene, polyphenylene oxide, and its relative Noryl, for example. Another is improvements in formulations, usually designed to modify basic polymer properties enough to fit the product to a n obvious market opportunity. A third is copolymers and polymer blends, as manifested by ABS, mixed vinyls, methacrylates, and polycarbonates. Intermixed with these factors are waves of market sentiment which dictate new performance or property

requirements. Ease of fabricability seems to be a major (‘in” wave this year; fire retardants held such a position last year. Each of these waves represents an increased sophistication among buyers in the particular market place and causes each segment of the industry supplying that market place to go back to the lab, or back to the drawing board, to work out its own answer(s) to the new requirement to hold its market position. Because the plastics market is really a lot of markets-some very well developed, some in the rapid expansion phase, and some embryonicall these forces are working at the same time, making an analysis of the situation rather complex and risky for any but the fully initiated. For full details on the technology that is making many of the current market demands obtainable, we refer you to I&EC’s Annual Reviews on Plastics and Elastomers [IND.ENG. CHEM.58 (8), 35-43, 61-73 (1966)l.

higher loading e with

m

AMORPHOUS SILICAS Dollar for dollar, IM amorphous silicas do more for you than any fillerextender made bar none. They give you higher loading without appreciable viscosity increases .better dispersion, thanks to the particle shape , .almost unbelievable particle size uniformity. IM amorphous silica is less abrasive t h a n other n a t u r a l silicas. It is completely inert, with high GE brightness, extremely low moisture content, (maximum 0.25%), high Hegman, and outstanding electrical resistance properties. Illinois Minerals, the world’s largest producer of natural amorphous silica, provides 11 grades to meet every requirement. These range from 200 mesh through micronized IMSIL@ A-10,which is 99% below 10 microns. All grades offer ideal dispersion. You’re missing a real bet if you haven’t tried amorphous silica-the unique filler-extender that gives you far more for your money. Write for free samples for testing and specification folder No. 100 IEC.

-

I I

.

PLASTICS NEW POLYMERS AND COPOLYMERS Product

Description

Admex 517, 600, and 790

517 is low viscosity polyester with rapid fusing

Aropol 7010 Bakelite BMMA-5715 Bakelite JMD-4930

Producer A D M Chemical Co.

and good viscosity-aging properties; 600 is medium molecular weight polyester which can ease processing of formulations without ill side effects; 790 is high molecular weight polyester with high resistance to soapy water extraction and hexane and mineral oils Unsaturated polyester is suited to premix molding

Two-step, medium-impact phenolic molding compound; couples unusually wide molding latitude with fast cure cycles Co olymer has a notched izod impact value of ?O ft.-lb./in. of notch a t 32O F.,a secant modulus of 180,000 p.s.i., and a Rockwell hardness of ..RR6 General purpose phenolic molding compound. Extremely wide safety margin in length of time can be held as a heated preform before molding-5 times longer than many. Allows cure time reduction of 10 to 40% Two-step, phenolic molding compound exhibits high heat resistance, good dielectric properties, and exceptional dimensional stability Thermoplastic based on polymerized butylenes €or extrusion, moldin?, calendering, and coating. High strength, ow stiffness, extreme resistance to cold flow, greater resistance to permanent deformation, almost complete freedom from stress cracking, high resistance to detergents, etc. Chemically modified castor oil has h droxyl value of 328, is used with X P 1662 and k P 1663 urethane prepolymers to yield plastics and potting compounds

RIS

Number 30 1

A D M Chemical Co.

302

Union Carbide Corp.

303

Union Carbide Corp.

304

Union Carbide Corp.

30 5

~

Bakelite phenolic BMMA-5020

BMGA-5333 Bu-Tuf

XP 1631 castor oil

-


Union Carbide Corp

306

Petro-Tex Chemical Corp.

307


308

ILLINOIS MINERALS CO, 218 10th STf?EET,CAIRO, ILLINOIS 62914 Circle No. 32 on Readers’ Service Card VOL. 5 8

NO. 9

SEPTEMBER 1966

89


He just washed an accident

PLASTICS Product Chemigum N-612

C)-colac GSM

Dacovin 2021 Dacovin 2042

Floods of w a t e r can p r e v e n t serious injury t o contaminated eyes, face and body.. .can mean the difference between perman e n t and costly injury or j u s t temporary i r r i t a t i o n . Send f o r Haws “First Aid on Tap” catalog for information on the entire line of eye/face-wash fountains and emergency drench showers. Haws Drinking Faucet Company, 1443 Fourth Street, Berkeley, California 94710.

EMERGENCY EQUIPMENT i Circle No. 31 on Readers’ Service Card

Low Mooney viscosity nitrile rubber-improves mold and extrusion flow, reduces scorch in highly loaded compounds. Faster bonding and reduced shrinkage over higher blooney viscosity NBR’s Thermoplastic terpolymer of acrilonitrile. butadiene, and styrene. A general molding grade offering a good balance of properties, with emphasis on toughness, particularly at low temperaiures An opaque, Type I homopolymer having excellent chemical and good impact resistance A Type 11, high impact homopolymer

Producer

RIS iVumber

Goodyear Tire & Rubber Co.

309

Borg-Warner Corp.

310

Diamond Alkali Co.

311

Diamond Alkali Co.

312

Dacovin 2060

Ri id, opaque PVC powder compound designed for the extrusion of vacuum-formable sheet for food packaging

Diamond Alkali Go.

31 3

Dacovin 3031

Homopolymer, rigid polyvinyl chloride compound for blow-molding water-clear, medium impact bottles-to contain waxes, high strength detergents, and cleaning agents. Fully compounded powdered material. Optimum reprocessing of regrind. Bottles produced have low odor, high gloss, resistance to chemicals, low- oxygen permeability, and light transmission 725-c of glass

Diamond Alkali Co.

314

Delrin AF

Heav>-dutv plastic that combines the unsurpassed ldw friction characteristics of the TFE fluorocarbons with the structural strength and stiflness of acetal

Cadillac Plastic & Chemical Co.

315

Diallyl maleate

Highlv reactive monomer used to form either hokopolyrners or copolymers when subjected to appropriate catalysis and curing conditions

F M C Corp.

316

D D I diisocvanate

New long chain aliphatic liquid diisocyanate exhibits low toxicity and low rate of reactivity with water; when urcd to synrhesize polyurethanes it provides significant flexibility, adhesion, and nonycllowing properties; it has been used to synthesize a polyurea which enhibits outstanding weather resistance Liquid polymers with high mercaptan funcrionalitv which will cross-link cpony resins to promote rapid curing and provide flexibility. Available in semicommercial quantities

Chemical Div., General Mills. Inc

317

Diamond Alkali Co.

318

Dion 3-800 and 5-1300

a lot of trouble never happened

Descripion

Dow Latex 816

Carboxylated styrene-butadiene reinforcing latex which pi-”duces optimum reinforcing effect at low fusion temperature

Dow Chemical Co.

319

El Rexene PP51

Series of propylcnr homopolymers is resistant to ultrabiolet degradation and oxidation

Rexall Chemical Co.

320

Enjay E P T 4504

Ethylene-propylene terpolymer rubbrr-excellent processing characteristics for soft, resilient foam rubber, and mechanical rubber goods. Rapid injection and transfer molding. Good warmup, mill handling, and sheet off. Low plasticizer loading requirements, High extruion speeds with low swell and good definition.

Enjay Chemical Co.

321

Ganex V

l i e w class of PVP polymer with varying degrees of hvdrophobic/lipophilic characteristics exhibiting a high degree of surface activitv

General Aniline 81 Film Corp.

322

Insui F conccntrate

An elastomeric thermosettine isocyanate for high temperature components, compounded with either glass fibers or special strength asbestos tendrils to achievr high flexural and tensile strength components, normally supplied as a phenol-blockcd one-system, internall>-catalyzed, thermosettin iesin varnish cohtaining between 45 to 75 &‘solidi. Heat properties mav \-my, according to customer specification, betkeen Classes B to F and viscosity ranges may be obtained between 250 to 1500 c.p.8.

Purethane Div., Easton R. S. Corp.

323

K}dex 100

Acrviic-poly(riny1 chloride) alloy sheet in heavier geges for thermoforming. Sheet and metallike toughness and ductility. Excellent chemical resistance of PVC Type I, grade 2 . Nonburning. Can be thermoformed to deep sections while retaining ripidit?

Rohm & Haas Co.

324

2-Hydroxy-3-methacryloyloxi~p~opyItrimethylammonium chloride is a reactive nonyellowing monomer. Its quaternarv ammonium group contributes polarity, hygrdscopicity: acid dye receptive sites, and antistatic properties to copolymers

Shcll Chemical Go.

325

G-MAC methacrylate

TMPD methacrylate

Mono- and dimethacrvlate mixture is a polymerizable cross-linking modifier for polymeric systems


326

Methacrylonitrile (MAN)

hionomer resembles acrylonitrile hut is less reactive-provides a polymer which is compromise between polyacrylonitrile and polymethylmethacrylate

Sohio Chemical Go.

327

Methylene glutoronit&

Vinvl monomer for polymerization and copolymerization with acrylates or acrylonitrile. Uses free radical or anionic catalysis

C . 5 . Industrial Chemicals, Inc

328

R I M Style 190-RPD

Possesses good ablation resistance, a high degree of dimensional stability, and excellent strengthto-weight ratio

Raybestos-Manhattan, lnc.

329

molding compound

NEW CHEMICALS AND MATERIALS P LAST ICS Product

Monodisperse polystyrene

Morester 1176 MXS-6006

Natsyn 400 NeoCryl B-728

Noryl

Description

Very narrow molecular weight distribution available in pilot plant quantities. Provides accurate standards for calibration of lieht scattering methods, gel permeation columns,-and osmorn.1 etry or viscosimetric techniques normally used for molecular weight determinations. May be used for developmental studies of the effects of molecular weight on polymer racessing and for evaluating accurately the egects of thermal or radiation damage Saturated polyester was developed for urethane maintenance enamel Designed for long-term, ultrahigh temperature and flame-resistant applications. Contains a reactive filler which converts to a high temperature refractory when exposed to elevated temperatures Synthetic polyisoprene rubber has good stability, cures a t uniform rate without color loss, and is available at low cost New methacrylate bead polymer is soluble in aromatic, polar, and chlorinated solvents and gives a very hard, durable, and chemical- and abrasion-resistant film New thermoplastic resin has low specific gravity (1.06), high dielectric strength, good mechanical properties, nontoxicity, solubility in chlorinated and aromatic hydrocarbons, and is self-, . extinguishing. Its high hydrolytic stability lends compatibility with marine desians

Pelaspan 333 FR

Pliolite 600, 605, and 610 R C polyester

Polymeg Spherical lyolystyrene beads ACC-120 polyvinyl chloride homopolymer PVC-33

Resyn 78-3205

Resyn 2802 and 2813

Richamer RTV-7

RIS Number

Pressure Chemical Co.

330

Chas. Pfizer & Co

331

Fiberite West Coast Corp.

332


333

Polyvinyl Chemicals, Inc.

334

General Electric Go.

335

Pittsburgh Plate Glass co.

336

Flame-retardant expandable polystyrene bead for fabrication New styrene-butadiene elastomer is suited for direct-molded footwear, open-cell sponge, and rug underlay Carboxylic modified styrene-butadiene latices are used in carpet and upholstery backing, scrim adhesives, and textile bindings Series of linear polyesters is based on a short chain glycol and specifically designed for polyurethane applications-polyesterurethane elastomers exhibit excellent tensile and tear properties Polytetramethylene ether glycol is available in two molecular weiahts, 1000 and 2000 Polymer available in spherical bead form provides high surface area for pigment bonding Calendering-ri$id film and sheeting. Extrudin -easy processing, fast fluxin Injection m o i f ing-fast flowing flexible moyding A homopolymer polyvinyl chloride specialty resin with suggested ap lications in clear matrix systems for speciafeffects in homogeneous and vinyl asbestos flooring, fabric coating slush, and rotational casting Water-soluble carbox lated acrylic copolymer with 45% solids. qhermosets or reaction with epoxy, urea, phenolic, and melamine formaldehydes Self-curing vinyl and vinyl acrylic binders for Fiberfil batting, Siiperior machinability. Maintain loft during processing and use. Stand up well to washing/cleaning Four polymer emulsions-modified styrene, modified acrylic, acrylic, and metal interpolymerare first in a new family of products

Dow Chemical Co.

337


338

Good ear Tire & Rugber Co.

339

R C Div., Hooker Chemical Corp,

340

The Richardson Co.

347

New instant foaming and curing silicone rubberused to absorb mechanical shock and vibration f r lightwei ht thermal and electrical insuiazon, or to form rubber parts. Expansion and cure complete in 3 minutes

Ruder & Finn International

348

General Electric Co.

349

Nuclon

Plioflex 5105

Piodueer

RTV-630

The Quaker Oats Co.

341

Cosden Oil & Chemical Co. American Chemical Corp.

342 343

Diamond Alkali Co.

344


345


346

Rucotex

Scrics of buiadier.e-,tvrcne copolvmers is available in cmuI$ii)n, later, emulJ!6er, and conccntrate form

R C Div., Hooker Chemical Corp.

350

SS-820; SS-821; SS-823; SS-826

Series of two-component, room temperature-vulcanizin (RTV) silicone rubbers. Cure in sections d a n y thickness at room temperature in 24 hr., relatively independent of humidity. Not inhibited by contact with materials normally encountered in R T V applications

Stauffer Chemical Co.

35 1

Tenite polypropylenc 422LA

Filled formulation exhibits gaod stiffness and tensile strength and resistance to distortion a t elevated temperatures


352

Thermosetting powders

Provide a tough durable finish with a single application

General Electric

35 3

Thurane and thurane FR brand insulation board

Rigid urethane foam-excellent solvent redstance, unicellular, and resistant to water penetration and vapor

Dow Chemical Co.

354

(Continued on page 92) Circle No. 27 on

VOL. 5 8

NO. 9

Readers' Service Card

SEPTEMBER 1966

91

NEW CHEMICALS AND MATERIALS PLASTICS Description

Produci

Tylac 211A

Tyril 77

Ulcar latex 891

Upox 468

Nondiscoloring and nonstainin- carboxylated polymer based on butadiene-and acrylonitrile has high tensile strength, tear and abrasion resistance New light stabilized styrene acrylonitrile. High strength and rcsistake to ultraviolet radiation. Excellent ultraviolet stabilization, excellent stress cracking resisrance, high heat and chemical resistance, good strength, and moderate viscosity. Available in wide selrctions of colors S e w polymer contains less than 17,(based on solids) of such water-sensitive materials as nonionic surfactants, catalyst residues, and buffer residues Polymer of epoxy cross-linked with urethane handles like conventional epoxies but has improved thermal shock resistance and top tensile shear

Versalon XR-1140 VV 9 vinyl monomer

How Geo. Morgan’s car gave a lift to millions of Americans George Morgan, a shipbuilder at the San Francisco Bay Naval Shipyard in Vallejo, Calif., has been in love with automobiles all his life, and a few years ago he set his heart on owning an antique “Rolls.” He started saving his money with U.S. Savings Bonds. And last year he cashed some of them to buy his “Rolls”. While Mr. Morgan was saving for his own special dream, his dollars were “giving a lift” to millions of Americans in many ways by providing Uncle Sam with economic strength. Today, Savings Bonds are one sure way open to all Americans to support our men in Vietnam. None of us can remain aloof on the sidelines. Start buying U.S. Savings Bonds today where you work or bank.

V V 10 vinyl monomer

Antioxidant 796

BPIC Brominex 126 lert-Butyl peroctoate Celogen R A

Chemetron Wax-100

Chlorowax-500

D-215 Di-tert-butyl peroxide 2,5-Dimethylhexane2,s-diperoctoate

Dixylyl sulfone

The U . S. Government does not pay for this advertisement. I t is presented as a public service in cooperation with

Dow Corning 180

Emery 3651-D and 3512-D

the Treasury Department and The Advertising Council.

92

RIS \‘umber

Tylac Chemicals Div., International Latex Pr Chemical Corp.

355

D o i v Chemical Co.

356

Union Carbide Corp.

357

Isocheni Resins Co.

358

Chemical Div., General Milis, Inc.

359

Shell Chemical Co.

360

Shrll Chemical Co.

361

Ethyl Corp.

362

Pittsburgh Plate Glass

363

fi O R M U L A T I O N ADDITIVES

Dion 1002

U. S. Savings Bonds

Monomer homopolymerizes into a relatively hard polymer with a glass transition temperature of 79O C. I t readily copolymerizes wirh other monomers such as vinyl acetatc to impart hydrolytic stability and resistance to chemical attack Monomer homopol>-merizesinto a relativelv soft polymer with a glass transition tern erathre of - 3 O C . Copolymer emulsion.; of $V 10 and vinvl acetate lead to improved paint latexes having exrrllent outdoor durability and weather resistance

Producer


High molecular weight hindered phenol is an effective thermal stabilizer for polypropvlene; even in the resence of a synergist ik especially suited for thin cross-section configurations such as films tert-Butylpero*y isopropyl carbonate is a polymerization initiator for styrene homopolymers and copolymers Bromine-containing polyal compound is a fire retardant for polymers such as polyurethane foams Efficient medium temperature initiator exhibits catalytic activity in the same range as benzoyl pcroxide High temperature blowing agent for expanding hiqh melting plastics. Minimum risk of premLture expansion (for use with low melt index polyolefins and polymers which require high processing temperatures) and good storage stability under normal conditions High-melting synthetic wax for industrial applications. Excellent internal and external lubricating abilities, good for plastics uses for mold release, antitack, antihlock, and lustrous finish. In enamels as a pigment dispersant and for moisture and mar resistance N e w plasticizer enables PVC compounding at desired temperatrires without being decomposed -is rhus an acceptable secondary plasticizer for PVC Diisobutvl hydroperoxide is a catalvst, a good source‘of free radicals for poly me‘rization Readilv soluble, colorless? nonviscous liquid alkyl perokde has good stability. Is used to initiate polymerization where cure temperatures over 212“ F. are required Difunctional peroxyrster iv an initiator for reinforced polvester laminates. Provides more reactivity rh’an benzoyl peroxide used for their initiation Uniform, l o w viscosity, low density, clear liquid polvrnercaptan for the production of high performance elastomeric sealants and adhesives. .4vailable in semicommercial quantities Can be used as adhesive eporv curing agent, dye intermediate, and biocide in the chemical, textile specialties, pharmaceutical, electrolytic tin plating, paint, and leather processing industries Silicon cell control additive for flexible urethane foam provides greater processing latitude-it makes good foam in spite of the possible variations in other chemical components, phys,ical mixing of the formu~ations,or atmospheric conditions Electrical grade plasticizers for compounding vinyl wire and cable insulation. 3651-Dexcellent high-temperature stability, hydrolytic stabilitv and electrical properties. 3512-Dsimilar‘& 3651-D but outstanding extraction and migration resistance

co. Swift &- Co.

364

Lucidol Div., \Vallate & Tiernan, Inc.

364

Saugatuck Chemicals

366

Chemetron Chemicals co.

367

Diamond Alkali Co.

368

Lucidol Div., \\‘allace Pr Tiernan, Inc. U . S. Peroxygen Corp.

369

co.

U. S. Peroxygen

370

37 1

Corp. Diamond Alkali Co.

372

Witco Chemical Co., Inc.

37 3

Doiv Corning Co.

374


375

NEW


CMS modular stills for thin-film moIecuI ar distillation

PLASTICS Descriplion

Product

Producer

RIS Number


376

Plasticizer for compounding dry-cleanable PVC


377

LYP-97F and DYP-97F peroxides initiate vinyl chloride and ethylene polymerization

U. S. Peroxygen Corp.

378

Formrez P-314 and P-910

Prepolymers for urethane elastomers. P-314 ro vides a wide range of hardnesses Lnd P-91fa shore D hardness in the 78-82 range

Witco Chemical Co.

379

Inhibitor DOPC

Antioxidant for polypropylene is based on 2,6dioctadecyl-p-cresol


380

Ionox 201 antioxidant

A colorless, nonstaining, low volatility phenolic antioxidant is su gested for use in olefin polymers, specialty efastomers, and plastics having critical color requirements

Shell Chemical Co.

381

Ionax 330 antioxidant

1,3,5-Trimethyl-2,4,6-tris(3,5-di-lerl-butyl-4hydroxybenzy1)benzene is a very effective stabilizer against oxidative attack in olymer polypropylene high densit polyethykne, nylon, and wax/polymer byends. It possesses very low volatility and has a melting point of 244' C. Metallo-organic thixotropic a ent or used in formulating vinyl organosofs and plastisols. Liquid (rather than solid) is easier to use by simply mixing. No predispersion or polar additives needed to obtain maximum thixoAllows accurate repeatabilitv of visand thixotropy from batch to batch

Shell Chemical Co.

382

Lubrizol Corp.

383

Ketone peroxide FR-222

Fire-resistant, nonshock sensitive catalyst for polymerization is safe for consumer application

U. S. Peroxygen Corp.

384

Kroniflex E X

Substitute for oct I diphenyl phosphate in the manufacture oyvinyl film and sheeting, textile and protective coatings, extrusions, and adhesive s

F M C Corp.

385

Luperox PMA

tert-Butylperoxymakic acid is a polymerization catalyst-sli ht water solubility suggests use in emulsion poYymerization

Lucidol Div. Walldce & Tiernain, Inc.

386

Lupersol-9

Pelargonyl peroxide is an effective low temperature source of free radicals for polymerization initiation. Organic peroxide catalyst for vinyl polymerization First structurally new ketone peroxide in 16 years. O?e of the fastest curing agents for polyester resins Long ot life in unpromoted resins. Fire resistant gctive ingredient is a single peroxidic Ytructure-extra purity)

Lucidol Div., Wallace & Tiernan, Inc.

387


388

Methyl ethyl ketone peroxide gels fast, provides quick mold stripping while propagating fast cure Peroxides with three reactant speeds which feature low viscosity for faster catalyst dispersion in polyester resins


389

Apogee Chemical, Inc.

390

Emery 3736-D

Polymeric plasticizer is es ecially desi ned for compounding vinyl gasceting for rekgeration and other appliances

Emery 3745-D Fatty acid peroxides

Ircogels

now you can scale up capacity to meet your product growth

$!;:

Lupersol224

Lupersol DSW Methyl ethyl ketone peroxides Minit-Grip 136

Epoxy hardcner can be used with any epoxy resin in the 180 to 280 epoxide equivalent range; noncritical in proportioning. I t can be measured by either volume or weight

Knight Fiberglass & Chemicals, Inc.

391

Nalco CD-136, 137, and 138

New series of polyamine secondary accelerators to give improved cost/ erformance ol'er di-oto1 1 uanidine (DO$G) and diphenylguanidine in rubber making

Nalco Chemical Co.

392

UVI-Nox 3100

Low-cost, FDA-approved heat stabilizer and antioxidant for vinyls and polyolefins


393

Oxanilide

Stabilizer for polypropylene in copper presence


394

Permasorb MA

2-Hydrox~-4-(2-hydroxy-3-methacryloxy)propoxybenzop enone monomer offers unique means of improving ultraviolet light resistance of coating substrates by copolymerization therewith 'I'rimernvl acrtic :\rid i T uicd :n lie vrcpararion of l ~ \ d r o l ticall! \ r:hble and oxiilaiion-rciirtanr esters Low molecular weight vinyl plasticizer. Resistance to extraction by solvents (]/a, to '(2 more than others), Resistance to migration to natural and synthetic rubbers for %inyl-coated fabrics Hygroscopic crystal stabilizer polyamides


395

Shell Chemical Co.

396

Monsanto Co.

397

Millmaster Chemical Corp. Eastman Chemical Products, Inc.

398

(d8)

Pivalic acid Santicizer 464

Sodium orthophosphite TMPO Uvinul 410 WW-25 plasticizer

X P 1662 and X P 1663

Trimethylpentanediol monoisobutyrate is a new glycol for corrosion resistant polyesters available a t a low cost Substituted benzo henone is an effective, low cost ultraviolet Eght stabilizer for polyolefins and PVC Reduces compounders raw material cost and improyes production rates by better wetting of resins and pigments than a straight phthalate system Polyurethane prepolymers combined with various hydroxyl-bearing compounds yield, plasticsf and potting compounds

Here's the only economical scaleup from laboratory to production line operation. Add or subtract to the system with ease. Any module will combine with any other module-and there's a wide variety of combinations within individual modules. There's a molecular distillation capability that can be custom-tailored to your application. Write us today for full details. Consolidated Vacuum Corporation, Rochester, N.Y. 14603.

399


400

Gottlieh Co.

401


402

' VOL

A SUBSlDlARY OF BELL h HOWELL

SEE US AT T H E AOCS EXPOSITION, BELLEVUE-STRATFORD, PHILADELPHIA, OCT. 2-5. Circle No. 25 on Readers' Service Card

58

NO. 9

SEPTEMBER

1966

93

Try a new tack New WING-TACK. First tackifying and extending resin from Goodyear. W I NG-TACK synthetic hy d roca r bo n resin, a polymerization product of aliphatic olefins, matches terpene for high tack-that's WING-TACK on the left in the photo. For light color. Resistance to heat and light aging. And WING-TACK is readily soluble in a wide range of solventssuggesting many applications: In adhesives: as a tackifier i n latex, hot melt, pressure-sensitive, laminating a n d solvent types; a replacement for resin i n linoleu'm cements.

In rubber compounding: an extender, tackifier, softener, binder, processing aid -compatible with natural, SBR, EPT, nitrile and polyisoprene rubbers. In latex: an extender and tackifier for natural and synthetic types. Coatings: a binder in concrete curing compounds. Paper products: laminating agent and stiffening agent for corrugated boxes. In textiles: fungicide carrier, nonskid backing material. ln asphalt file: extender and replacement of amhalt.

Typical WING-TACK Properties

................................

Appearance yellow-white Color (Gardner, 50% i n toluene) 6.0 Melting point, "C 95 5 % ash trace Less than 1 Acid No. Iodine No. 75.100 Specific gravity 0.930 .001

..............

................................

.................................................. ...................................... .......................................... ........................ *

Write for WING-TACK literature and sample-and try a new tack. Goodyear Chemical Data Center, Dept. U-20,Box 9115, Akron, Ohio 44305.

3.

GOOD~J~EAR C H EM I CALS Circle NO. 30 on Readers' Service Card

94


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Readers' information Service

ADVERTISED PRODUCTS INDEX EQUIPMENT

..... ..... ...... ...............

Borosilicate Glass A p p a r a t u s E m e r g e n c y D r e n c h Showers Furnaces, M u l t i p l e - H e a r t h Grinders. H e a t Transfer E q u i p m e n t Metering Pumps M o d u l a r Distillation A p p a r a t u s P l a n t Air Package Spray Nozzles Valves

....... ........... .... ...........

............ ................

26 31 34 54 52 20 25 10

18 44

INSTRUMENTS

............. ... ...........

Flow M e t e r s P r e s s u r e - T e m p e r a t u r e Recorders Pulse Totalizers Viscometers

.............

FULL INFORMATION

. . .on products in this issue of I&EC is available to you as a free service. Just tear out one of the post cards below. Then, as you read through I&EC, circle the appropriate numbers. Full details will be mailed to you promptly.

50 5 61 24

CHEMICALS AND MATERIALS

................ ........... ........... ............

Acetols Acrylic M o n o m e r s n-Alkylbenzenes Alkyl B r o m i d e s A l p h a Olefins Amines. A m o r p h o u s Silicas Benzotriazoles Catalyst Carriers Catalysts Catalytic Processes Cation Exchange Resins. Cellulose G u m s Chelating A g e n t s Cyanoethyl Starches Cyanoethyl Sucrose Cyclohexanones D i m e t h y l Sulfoxides Dispersants.

............. ............... .......... ............ ........... ............... ..........

....... ............ ........... ......... .......... ........... ......... ............. 4.Dodecyloxy.2-hydroxybenzophenone. Ethoxyacetylene. . . . . . . . . . . . Ethylenimine . . . . . . . . . . . . . Fluorocarbons . . . . . . . . . . . . Fluxes a n d Core Solders. . . . . . . . Furfuryl C o m p o u n d s . . . . . . . . . Hydrazine a n d H y d r a z i n e Salts . . . . Hydrazine Solution Oxygen Scavengers H y d r o c a r b o n Resins. Hydrocarbons. Inorganic Fluorine C o m p o u n d s M e t h a n e Sulfonic Acids Nickel Catalysts Nitrogen Blowing A g e n t s p-Octylphenyl Salicylate Organic I n t e r m e d i a t e s Organic Nitrogen C o m p o u n d s . Organic Peroxides Pall R i n g s . Phenolic A n t i o x i d a n t s . Polymerizers ReducingAgents Resins Resorcinol M o n o b e n z o a t e Titanium T r i m e t h y l e n e Glycols Vinyl Polymerization Catalysts. Z i r c o n i u m C o m p o u n d Booklet Zirconiums

. . . .. .. .. .. .. .. .. .. .. .... . . . . .... . . . . .. .. .. .. .. .. .. . .. .. .. ... ... ... ... . . . . .. .. ... ... ... ... ... ... ... ... ............. ........... . . . . . . . . . . .. .......... ............... ......... ....

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51 36 48 66

16 1 32 56

17 42 8

14 49 27 72 71 12 11 22 70 67 28

7 65 46 3 64 30 13 43 15 53 63 69 62 68 33 45 37 19 57 38 29 41 2 55 40 39

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FIRST CLASS PERMIT NO. 36020 NEW YORK, N. Y.

BUSINESS REPLY CARD NO POSTAGE STAMP NECESSARY I F MAILED IN THE UNITED STATES

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9

SEPTEMBER 1966

95

C h e m i c a l Engineering Catalog

NO. 9

9

Room 1515

MISCELLANEOUS

VOL. 5 8

5

51 Madison Avenue N e w York, N e w York, 10010

-

13

Listed below are product categories and firms mentioned in I&EC's suecial reuort on NEW CHEMICALS & MATERIALS

NEW CHEMICALS AND MATERIALS lNTERMEDlATES AND ADDITIVES

...

Tris(aceton itrile) 201 tricarbonyitungsten 202 Alpha-acetyl-gamma-butyrolactone 203 5-Amino-2 2.dimeth l p e n t a n o l 204 Amino mdthane susonic acid N,N'-bis(4-aminobutyl)-1,4butanediamine 205 N , N ' . b i s ( 4 - a m i n o b u t y l j . 2 ~ b ~ t ~ ~ e ~' ' l , 4 diamine. 206 N,N'-bis(4-Aminobutylj.l;2.' ethanediamine 207 N,N'bis(4-amino butyl):l:3208 propanediamine. N-(2-aminoethyl)-1,4209 butanediamene N,N'.bis(L-arninoethyl).Z.butene-'l,~. ' diarnene 210 N-(L-aminoethyl)-l,'3-piopane diamine. 211 N,Nf-bis(3-amiidpiopyi)-i-6utene-i,4212 diamine 213 Benzoy1.c a n i d e . 214 Boron t r i c x l o r i d e , , 215 2-Butene-1,4-diamine t-But I acetoacetate. 216 4-sec-~ut~l-2-(alpha-meihylt;snzyi), 217 pheno Carbonyl fiuoribe , 218 219 Cardura E E s t e r . 220 Chlorine-36 aipha.Chloro:o;tio:c;eiyi ' ' ' ' ' ' 221 chloroformate , ,

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ate;

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222 223 224 225 226 227 228 229 230 231

.. .* .. 232 234 .. .. .. 233 236 .. .. .. 235 237 4:Di-uiu . '. , .- . -. . . . . . . . . . 238 4-Di-bib-diol . . . . . . . . . . . . 239 4-Di-Lip-ol . . . . . . . , . . . . . . 240 Ditolyl s u l f o n e . . , , . . . . . . . . 241

. . . . . . . . . . . 242 244 . . . . .. .. . . .. ... ... .,. ... .., ... ... 243 245 246 .. .. .. .. .. .. . . .. .. . . . 247 E m p o l 3656-d Emety 1010 248 Ethyiether. . . . , . , . . . . . . 249 Fattv a c i d s . . . . . . . . . . . . Hy d h n da n t i n . . . . . . . . . , . . 250 4-Hydroxybenzonitrile , . . . . . . 251 Hydroxypivalyl h y d r o x y p j v a l a t e . . . 252 lbanitrile . , . . . . . . . . . . . . 253 Divinylcarbinol D e u t e r i u m derivatives. DDI , , Emerox 1144.

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. . . . .. .. . .. .. .. .. .. 254 255 256 . . . .. .. . .. .** ... 257 258 .: : . : .: :. . .. .. 259 260 . ... .. . .. .. .. .. .. 261 . . 262 263 . . . . . . . . * . 264 . . . . . . . . . . . . .* .. 265 : : :. . :. .. .. 266 267 268 269 . . N,N,N',N',N"-pentameth'yl' diethylenetriamine . . . . . . . 270 Phenylethyiene p h o s p h i t e . . . . . . 2 7 1 4- 3 Phenylpro y1)piperidine. . . . . 272 4 - b h e n y l p r o p y & i p e r i d i n e . . . . . . 273 4-Phenylprop i p y r i d i n e . . . . . . . 274 Phosphorus.& . , . . . . . . . * . 275 1,3-Di-4-piperidylpropane . . . . . . 276 P o t a s s i u m carbonate . . . . . . . 277 1 3-Di-4-p ridylpropane(4-dl-pyr) . . . 278 3 ~ Q u i n u c K d o n eh y d r o c h l o r i d e . . . . 279 Silicon t e t r a c h l o r i d e . . . . . . . * . 280 Sulfur-35. . , . S u l f u r tetrafluoride' : : : : : : ... ... 281 282 T e r e p h t h a l d e h de 283 Tetrasod i u m E g T i t k t t b h y h i a t ' e ; . . 284 . . . . Tributylphosphine . . 285 Trimeric phosphon'ithi'c chloride . . 286 N , N ' - 2 - T r i m e t h y l - 13T rpi m r oebt ha n leadmi ai nmei nseu l.'f u.r i r i.o x.i d.e .. . . . 287 Trojan J M P A , . . . . . . . . .. .. 288 289 T r y p t a m i n e h y d r o c h l o i d e . . . . . . 290 V e r l a t i c 911 a c i d . . . . . . . . . . 291 p - X y l y l e n e d i c h l o r i d e . . . . . . * . 292 lmadazole. lminodiacetic a d d . , 3-Indole p r o p i o n i c ac'id , Lead t e t r a a c e t a t e , , Li u i t h a n e Litqnium carbid;? 5-Methoxyindole. , , , 6-Methoxy-1-tetralone Methyl allophanate , M e t h y l chloroacetate N , N ' - m e t h y l e n e b i s (rnethyi ' ' carbamate) , , Neodol25 Ninhydrin be' ' p-Nitroben;a'ld'ei n-Octylamine h y J o c h l b r i d e Optamine Q-2HT-BD '

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FIRST

CLASS

PERMIT NO. 36020 N E W YORK, N. Y. t

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BUSINESS REPLY CARD

NO POSTAGE STAMP NECESSARY IF MAILED IN THE UNITED STATES

PLASTICS

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POSTAGE WILL BE PAID BY

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Industrial and Engineering Chemistry Publishers' Data Center, Inc. Room 1515

51 Madison Avenue

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N e w York, N e w York 100110

E

. .... : : : : : : .. .. . . . . . . . :. : .. .. :. :. :. :. :. :. :. :. ..* ... ... ... ... ... ... ... .. .. ... ... ... ... ... ..... .. . . .. .. .. . ... ... ... .. .. ... ... ... .. .. .. .. .. . .:. : :.. .: ... . . . . . . ... .. ... .. ... ... ... ... . . . . .. . .. .. .. .. .. .. .. .. .. .. .. .. .. . .-. . . . .. .. .. .. .. . . . . .. . .. .. .. .. .. .. .. . . . . .. .. .:. .. :.. :.. . :.. .. :.. .. .. .... .... : :: . . .. . . .. . .. .. .. ... .. .. ... . . '. . .. . ... ... ... ... ... ... ... . . . . .. . :.. ... ... ... .... ... ... ... :: .... .... . :: . .. . .. .. .. ..... .. . . . . . .. .. .. .. .. .. .. .. .. .. .. ..... .. .. : :. :. : :. :. . :. . :. ........

A d m e x 517, 600, a n d 790 , , 301 Aropol 7010 302 Bakelite B M M A - j 7 i 5 : 303 B a k e l i t e JMD-4930 304 Bakelite p h e n o l i c BMMA:5bZb 305 BMGA.5333 , , , 306 Bu.Tuf 307 X P 1631 d a s t d r b i i 308 C h e m i g u m N-612 309 Cycolac GSM 3 10 Dacovin 2021. , 311 Dacovin 2042. , 312 Dacovin 2060. , , 313 Dacovin 3031. , , 314 Delrin AF , , , 315 Diallyi m a l e a t e , 316 DDI diisocyanate 317 Dion 3-800 a n d 5-13b0' 318 Dow latex 816 . , , 319 El Rexene PP51 , , , , 320 EnJay EPT 4504 , 321 Ganex V . , , , , , 322 lnsul F concentrate , 323 Kydex 100 , 324 325 G.MAC methacryla'te , TMPD methacrylate , 326 M e t h a cry lo n i tr ile (MAN') 327 Methylene giutaronitrile 328 R / M Stvle 190-RPD m o l d i n k ' ' * * * 'comdound T 329 330 Monodisperse polystyrene. , , 331 Morexter 1176 , , , 332 MXS-6006 N a t s n 400 333 N E O ~ R Y L~ : 7 i 8 : 334 Noryl , 335 336 Nuclon Peiaspan' 3'33' FR, , , 337 338 Plioflex 5105 339 Pliolite 600, 665: a n d 61b , , , 340 RC Polyester , 341 Polymeg. 342 Spherical polystyrene beads. ACC-120 Polyvinyl Chloride Homopolymer. , , 343 , 344 PVC-33 Resyn 78-3206 , 345 Resyn 2802 a n d i 8 i 3 346 , , 347 Richarner RTV-7 348 RTV-63b: , , 349 Rucotex 350 SS-820; SS:X;lf S S 4 2 i ; 85-8'26' 351 T e n i t e polypropylene 422LA 352 353 Thermosetting p o w d e r s . Thurane and Thurane FR branh 354 insulation board, Lylac-ZllA. 355 , 5Sb G:i;;at&x'8$1: 357 U p o x 468 358 359 Versalon x R - ' i i 4 d VV9 vinyl m o n o m e r , 360 361 VV 10 vinyl m o r i o m e r

96 I & E C

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. . . .. ... ... ... .. .. ... ... ... ... ... 362 363 364 . . . . . . . . . . . .. . .. .. .. .. .. .. .. 365 366 367 .. .. .. .. .. . .. 368 369 . . . . . . . . 370 . . . 371 . . . .. .. .. ... ... ... ... ... ... ... ... 372 . .. .. .. .. .. .. 373 374 .. .. .. .. .. .. .. . . . . . 375 376 . .. .. .. .. .. .. 377 378 . . .. .. .. . . . . . 379 380 381 . . . . . . . 382 . . . . . . .. . .. .. .. .. .. 383 384 .. .. .. .. .. .. .. . . . . . 385 386 . .. .. .. .. .. .. .. .. .. .. .. .. 388 387 . . . . . . . .. .. .. 390 389

A n t i o x i d a n t 796 , BPlC , Brominexi26 , , , t-Butyl peroctoate, Celogen RA Chemetron Wax-100 , Chforowax-500 , a , D-215 D i - t e r t - b i t $ 'peroxide 2,5-Dimethylhexane-2,5diperoctoate. Dion 1002 Dixylyl sulfone. Dow Cornin 180 Emery 3651-8 a n 6 i 5 i 2 . k 1. Emery 3736-D Emery 3745-D a , Fatty-acid peroxides. Formrez P-314 a n d P-9iO. I n h i b i t o r DOPC Ionox 201 a n t i o x i b a n t lonax330antioxidant , lrcogels , K e t o n e peroxide FR-221 , Kroniflex E X . * e Luperox P M A Lupersol-9. Lupersol 224. Lupersol D S W . M e t h y l e t h y l k e t o n e peroxibles. Minit-Gri #36 Nalco C8.136, i 3 7 , An'd'13'8 , UVI-Nox3100 Oxanilide PermasordtiA' Pivalic acid Santicizer46i ' S o d i u m orthophosph'ite TM P O . U v i n u l 410. WW-25 plasticizer X P 1662 a n d X P 1663; .

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cleaners

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. . . . . 391 392 . .. .. . .. .. .. ... ... ... ... ... 393 394

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:

Do you want to protect bright finishes on copper and brass from tarnish and corrosion?

.. .. .. .. ..

395 396 397 398 399 400 401 402

auto antifreezes radiator cleaners protective lacquers cutting oils

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410 411 412

413

414 415 416 417 418 419 420 421 422 423 424 , 425 426 427 428 429 430 431 I. 432 433

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lubricating oils water additives metallic coatings wrapping tissue

434

435 436 437 438 439 440 441 442 443 444

445

446 447 448 449 450 451 452 453 454 455 456 457 458

boxboard

Ask Maumee about benzotriazole. A 0.5% concentration is usually all you need.

459

460 461 462 463 464 465 466 467 468 469 470 471

MAUM

Quality Organics

Maumee Chemical Co., 1310 Expressway Dr., Toledo, Ohio Circle

NO. 56 on Readers' Service Card VOL. 5 8

NO. 9

SEPTEMBER 1966

97

. . .. .. .. ... :.... XY lb88 XP1699 uyeth'aie: : : : : :: : Z e t a b o n plastic clad r n e t a k . . . . .

T i t a n i u m dioxide CR-801 a n d CR-800 T u n sten carbide c o a t i n g U r e t a a n e latexes Vifon._compound sRb-i365: *

472 473 474 475 476 477 478

FILMS . ACC-9 a n d -10 ACC-11 polyvin;l'c6ldrihe' ACC.14 polyvinyl chloride ACC-102 Dolvvinvl chloride

. :. :. . :. .

FIBERS . ........ A m b e r t e x a n d Flotex Buffer X-90 , , Dowbec , Feltmetal i i b k r ' A e t a i i i c ' k i h g ' material Flotexthickeners , E-Methoxyethyl c a i b a m a t e Polyco 2109 , Self-reactive lacquers ;or l l o c k i rig Teflon fiber

. . . . . . . . .. .. .. . . . . . .. .. .. .. . .. .. .. .. . . . . . . .. .. .. ... ... .......... ...

480

481

482

500

501 502 503 504 505 506 507 508

WETTING AND DEWETTING AGENTS GRIND to controlled particle size DRY with higher thermal efficiencies e 0

e

e e

e e e 0

No moving parts Continuous operation No contamination Low maintenance Best for abrasives Ideal for heat sensitive materials Low initial Cost Low operating cost Delivers finished productsrequires no further grinding or drying

The Jet-0-Mizer and the Jet-0-Drier efficiently apply the fluid energy principle to Sub-micron grinding Drying e Blending 0 Coating e Deodorizing Solvent removal 0 De-agglomeration e Chemical reactions 0 0

Ask for complete information concerning

.

Circle No 54 on Readers' Service Card 98


Wellco75

. . . . . . . . . . .. . .

520

521 522 523 524 525

. . .. .. .. .. .. .. .. .. .. 530 531 . . . .. .. .. .. .. .. .. .. .. .. .. 532 534 . . .. .. .. .. .. .. .. .. .. .. .. .. .. 533 535 . . . . . . . . . . . . 537 . . ... .. . . . .. .. .. .. .. .. .. 536 . . . . . . . 538 539

Antara LB-400 Graphite dispersior I H a t c o 340 HV-490 emulsion MS-136 Rulon spray Sano-Grease TF.500. T u r b o oil 2 j 4 Universal lubricant' HD' Valspex MR.53 Whitcon

TEST DRYING A N D GRINDING CUSTOM PROCESSING

300 W E S T M A I N STREET. LANSDALE. PA. 215-368-1655

... . . .. .. .. ... .. .. .. . . . Surfactant D F - i l 2 . . . . . . . . . . Surfonic J-2 . . . . . . . . . . . . Vicanal glycerol '(Cll-Ci4. c16-c .....

510 511 512 513 514 515 516 517 518 519

LUBRICANTS

Jet-O-Mizer@Mills Jet-O-Driers@ Jet-O-Clone@Dust Collectors

FLUID ENERGY PROCESSING & EQUIPMENT COMPANY

. . . .. .. .. .. .. ... . . . . . . . . . . . . . .. .. .. .. . . . . . .. .. .. .. .. .. .. .. .. .. .. . . .. .. .. .. .. .. .. ... ... ... ... . . . . . .. . . . ....

ArlatoneT DOW Cornjng 190 sGriactant Dow Corning 773 Emcol Glyoxal H o d a g a m f n e 50 Monoenoic acid N e o d o l 25-9 Olefin oxides (ClI.Cl4. CI&IS) Sellogen H R S o d i u m N.coc6nbt'acid.Nmethyltaurate S osulfonate d i u m lauroyl monogiyceride ..

. . . .. .. .. .. .. .. .. .. .. .. .. .. 55404 1

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ADHESIVES

.. .. .. .. .. .. .. .. 550 551 . . . . . .. .. .. .. .. .. .. .. 552 . . . . . . . . .. .. 553 554 . .. .. .. .. .. .. .. .. .. 555 556 . .. .. .. .. .. .. .. .. .. .. .. .. 557 558 559

A l u n d u m T A 1027 Arotap 3201 8908 i9il B o n d m a s t g r M754 C e r a m a b o n d 503 C h e m l o c k 2 2 0 205 Consolidated 'elastomeric sealant Corning c o d e 7062 Del '0' Val r i n g seal Devcon Duolite E S k 3

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560 E c c o b o n d 106 561 E l Rex PP-11B. 562 Epocryl r e s i n s . 563 Epon 1045-A-80. , 564 EDon a d h e s i v e 961k-1 565 Eboxides #7. 44. 45. 566 Epoxytransfer molding compounds 567 EPOXYX-7074 568 Fire r e t a r d a n t boiyester resins. 569 H o t m e l t adhesive. 570 H y s o l C8-5388 , 571 K o d a f l e x AD-2 , 572 Kovar , '573 X-link resins. , 574 M e t a - g r i p 3803 , 575 Novolac 576 Napco i56-D , , 577 Polyco 0186 e . . . . . 578 Resyn 30-1326 Resyn 32-1709 , 579 580 Silastic 142 581 Silastic 735 582 S o n i t e EG-2 , , , 583 Tedstix , , ,

SPECIALTIES

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are available in the following principal grades o f purify

616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632

Cyclopentene Cyclohexene 0 1.Methylcyclohexene. 1 Mixed Methylcyclohexenes 4.Vinylcyclohexene.l 0 Cyclooctadiene.1,5 0

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600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615

. . .. .. . .. .. .. .. ..Id.* .. 633 634 .. .. .. .. .. .. .. .. .. .. .. .. .. 636 635 . . . . . .. .. .. .. ., 637 638 . . . . . 639 641 . .. .. .. ., .. .. 640 : . .. .. .. .. . . . . . . . .* .. 642 643 644 : : . . . . . . .. .. .. .. .. .. .. .. .. .. 645 646 647 . . . . . . . .. .. .. .. . ., . . 648 649 .. .. .. .. .. .. .. .. .. .. .. .. 650 .. .. .. .. .. .. .. .. .. .. .. ., .. .. 651 652 . .. .. .. . .. .. .. .. .. ,. .. .. 653 654 655 .. .. .. .. .. .. .. .. .. .. 656 657 . . . . . . . . . . . . .. .. 658 659 . . . . .. .. .. .. .. .. ., . . 660 662 . . 661 . . . . . . . . . . 663 . .. .. .. .. .. .. . .. .. .. 664 665 . . . . . . . . . .. .. 666 667 :. :. .: .: .: : :. .. .. 668 669 . . . .: . ..: *.. ... 670 671 672 673 . . : : : : . . . :. . .: .. .. 674 675 .. .. .. .. .. .. .. .. 676 . . . 677 . .. . . . . .. .. .. .. .. ., .. .. 678 679 680 . . .. :.. :.. ... ... ... ... ... .,. ... ... 681 682 . . .. .. .. .. .. .. .. .. .. ,. .. .. 683 684

oranges. , Gradient solution , H a t c o l 1606 Hydrin. Hydrosulfit'es a n d s u l f o x y l a t e s HZ-1.. Ion exchangecellilose Ion exchange membranes. l o n a c 12-240 l o n a c C-244 dnb &E52 Kloro-Sprex K o n t o l 472. Lauroyl i m i n o d i a c e t i c Lithasorb L i t h i u m zirconate Lix-G4 , Molybdenum trioxibe Nalco229 N a l c o 261 Nalco263 N a l c o 344 Nalco356 N a l c o l y t e 603' , N a l c o l y t e 674 N a l c o l y t e 675 Nickel sulfate Niobates a n d tantalates. N i t r i l o t e t r a c e t a m i d e hydrok;lfke Orlene-M Phosphorous oxibe Polyox FRA,,. P r e - m i x "P Pre-mix "M" , P r i m a f l o c C-7 , , , P u f f e d borax Rare e a r t h r n e t a i s ' SephadexG-10 , Silica-alumina ca'taiyst 979. Silicon m o n o x i d e Silt c o n t r o l CL-45 . .. . ..... Iilurrex ita-Lok.406 Btearic n y a r a z i n e Syloid 72, 85, and2'55' Te n a m e n e 7 . , 5' r i c l e n e . T. ' r o n a m o n g T u n g s t o n trioxid; U l t r a ole D i XA!f-l alumina. XZ-25 c a t a l y s t Zincdust

Phillips 66 HYDROCARBONS

1 I

Dimethylcyclohexane trans-1,2Dimethylcyclohexane Mixed 1,2Dimethylcyclohexanes OLEFINS

0

0

0

0

I I

I 1

Ethylene 0 Prooviene i0 1 ,, Isobutvlene I I

2-Methvlbutene.1 I

Butadiene.1.3 2.Methvibutadiene-l,3

0

0

: :x % :

0

.

0 0

0 0

>:i ::i

AROMATICS

I I i

::i

I

I

0 0

0 0

I

I

lsobutylbenzene sec-Butylbenzene tert.Butylbenzene n-Butylbenzene l.Phenylbutene.2 sec.Amylbenzene Mixed Arnylbenzenes

0

0

0 0

0

0

0 0

0 0

.

*These Hydrocarbons are available in commercial quantities in the designated purities. Analytical Standards, Hydrocarbon Mixtures, Instrument Grade Gases, Natural Gas, Special Solvents, Reference Fuels, Normal Propyl Mercaptan, Normal Butyl Mercaptan, Difunc. tionai Mercaptans, Tertiary Aliphatic Mercaptans, Ditertiary Aliphatic Disulfides, Polymerization Grade Olefins and Diolefins, Aerosol Propellants, Spectro Grade Solvents, Copper Sweetening Reagent, Sulfolane and other Cyclic Sulfones. Special Products Division, Chemical Department, PHILLIPS PETROLEUM COMPANY, Bartlesviile, Oklahoma 74003-Phone: 918-FEderal 6.6600. I

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