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Acrylic Thickeners And Protective Colloids Aqueous solutions of sodium polyacryiate, Polyco 296BT a n d Polyco 296N, a r e anonic colloids furnished as straw-colored, homogeneous solutions containing 15'ν solids. These acrylic thickeners are recom mended by their manufacturer, American Polymer Corp.. as stabilizers, protective colloids, and thickeners for natural, syn thetic rubber, a n d resin latices. Their a d hesive, suspending, emulsifying, a n d h l m iorming characteristics may suggest other uses. CS 1
Viny! Foam W i t h o u t Pressure
THEY LOOK CLEAN THEY SMELL Q E 4 M ! . . . Thanks to specially develope-d aromatics u s e d in mczny of ihie soaps, detergents, bikings a n - d starches employed in commercicil laundering, y o u r finely l a u n d e r e d family linens a r e now r e t u r n e d smelling just a s fresh a n d i m m a c u lately clean a s they look. H e r e , a s in m a n y fields, the industrial perfume chemist is helping b u s i ness to m a k e products that s e J i better b e c a u s e they smell bettex. Have y o u considered this s a l e s k angle in your selling p l a n s ?
Sponge vinyl or vinyl foam can b e pro duced without pressure—only heat r e quired— from a plastisol being m a d e b y Interchemical Corp. T h e time-tempera ture cycle is determined b y t h e density and thickness required. An expanded foam V* in. thick with a density of 16 lb./cu. ft. may b e produced in 10 min. at 350° F . . or 0.5 in. thick in 20 min. at 350° F . T h e plastisol may b e colored. CS 2
For f u r t h e r i n f o r m a t i o n on a n y item mentioned here, see coupon
on p a g e 371 remove 1 lb. of oxygen, yielding only water and gaseous nitrogen. Hydrazine reacts best in an alkali medium, conse quently it is often desirable to a d d am monia to supplement the hydrazine which has a pH of 12 to 14. W i t h an excess of hydrazine, t h e vapor and condensate will retain protection. CS 3
PRODUCT
MOTES
Insulating Varnish. Electrofilm's InsulFilm is said to have excellent solvent, abra sion, and insulation resistance. It lias a flexible baking cycle, 300° to 400° F . for about one hour. It can be sprayed, brushed, o r dipped. Recommended for temperatures u p to 400° F . CS 4
Hydrazine f o r Deoxygenation
Fluorescent A c c e s s o r i e s . Ultra-Violet Products is offering a line of fluorescent materials that glow under ultraviolet light tor use in displays, inspection markings, and other identification applications. T h e line includes invisible inks, wire, yarn, rib bon, crayons, a n d fabrics. CS 5
Fairmount Chemical Co. is manufactur ing hydrazine for addition t o boiler water as a deoxygenating agent. Available as a 22% solution, 1 lb. of hydrazine is said to
Leather-Like Plastic. General Tire a n d Rubber h a s developed a leather-like plas tic which is said to simulate leather closely in both appearance a n d "feel." Known b y
PLEASEFILl IN AND MAIL FRIT2SCHE BROTHERS, Inc. 76 NINTH AVE., NEW YORK Π , Ν. V . We are interested in [ j PERFUMES Π ODOR NEUTRALIZERS for use in t h e manufacture of products checked b e low. What do you recommend? Π FORMALDEHYDE f j ADHESIVES Π CLEANING COMPOUNDS • II^K Π FUEL OIL • LUBRICATING OILS Π SPRAYS Π WAXES • PLASTICS Π RUBBER • LATEX • LEATHER • PAINTS or LACQUER • TEXTILES Π ROOM or • HOSPITAL DEODORANTS • OTHER PRODUCTS:.
Vinylite Plastigels Bakelite's plastigels m a d e of VinyHte resin c a n be m o l d e d , calendered, embossed, stamped, a n d extruded; they can b e used for coating cloth, p a p e r , a n d dip-coating of wire objects. Suited for floor tile, tubing, intricate electrical fittings, a n d toys, they c a n b e quickly softened at room temperature b y stirring or kneading, a n d formed b y h a n d pressure, molds, or dies. After forming, plastigels gradually stiffen again, b e c o m i n g self supporting. They b a k e to a h a r d , finished state i n about 10 to 15 m i n . a t only 350° F . without losing their shape. T h e y a r e based on Vinylite dispersion resins, plasticizer, a n d an a d d i t i v e of Bentone-34, plus other modifiers a n d colorants. D i p coating operations a r e done with t h e more fluid formulations. CS 6
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C H E M I C A L
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the: name Genhyde, this product can be used in making handbags, luggage, bill folds, camera cases, and novelty goods.
ROCKWELL
CS 7
Turf Fungicide. Dollar spot, brown patch, and snow mold are said to be effec tively controlled with Mallinckrodt's turf iuxigicide Calocure. It is a mixture ol mercury chlorides and other additives, and can be applied as a spray or a dry mixture of the fungicide with clean sand. CS S
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Spray Insecticide. Sulfoxide-Pyrexcel, pyrethrum extract synergized with n-octyl sulfoxide of isosafrole, manufactured by S. B. Penick & Co., is said to have the same low order of toxicity as pyrethrum extract, as well as better knockdown and kill.
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Resin for Enamels. Rohm & Haas' Uformitc M-311, an alkyd-modified, triazinei'ornialdehyde resin, is said to impart to enamel formulations the properties needed for production of high quality \\rliite baking enamel for appliances. CS 1 0 Liquid Stainless Steel. A protective coating consisting of microscopically fine st.ainless steel and quick drying vinyl plas ties is being made by Slip-On, Inc. The metal is present in the form of flakes wliieh overlap and interlock as the coat ing dries, presenting an almost continuous barrier of stainless steel to corrosive mate rials. Can be applied to metals, wood, composition board, concrete, and brick by spraying, brushing, or dipping. Tack free in five minutes: can be baked; gives bluish gray, nonshiny surface. CS 11
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FOR ALL LIQUID STOCKS, TRANSFERS
Wall Paper Size. Park-Leggett-Altman's Placo concentrated liquid "glue size" is said to produce a cohesive film with a tacky surface desirable for hanging heavy wall coverings. Collagen from animal glue gives a flexible, continuous film. Can be added to either plaster of Paris or patching plaster as a binder to eliminate the extra size coat, or can be added to wall paper paste. CS 12
Model ER-13—1" con nections, with small re set register.
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Glazing Compound. Speedi-Glaze, made b y Monroe Co., always remains soft and pliable underneath to cushion the glass. A^dheres to all glass, metal, or wood sur faces forming a permanent seal. Peels oil in strips, requires no kneading, can be ap plied with ordinary glazing tool, and painted over within 48 hours after applica tion. Available in light gray, white, or green. CS 13 Lube Oil Additives. Koreco Oil's two additives, Xoreco 216 and Flight 216, are said to form monomolecular layers on metal surfaces as a corrosion preventative while not changing the fluid lubricating program. Said to be extra refined lightspindle oil specially compounded with ali phatic hydrocarbons; an oiliness concen trate of polar hydrogenated compounds; aromatics to provide adsorbent dispersion of solid contaminants; extreme pressure compounds for film strength; and anti oxidant, anticorrosive, and antifoaming agents. CS 14 V O L U M E
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Mode! ER-17—3" con nections with non-reset register.
Rockwell meters provide indisputable records on the quantities of liquids used in batching, blending or processing. From them you can develop basic accounting facts for accurate cost identification—for day-to-day inventory controls. Too, meteri ng at various stages affords an overall record of production efficiency. And metered batches means no botches. You get precise control over all liquids entering the formulation. Rockwell meters fit into and save money anywhere liquids are handled. They are simple, durably constructed and precisely accurate. Mail the coupon o r write fully about your measurement needs.
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. . . to accurately measure most any liquid that can be piped—o/7s, chemicals, paints, liquors, solutions, etc. Complete list sent on request.
SEND THIS COUPON TODAY ROCKWELL MANUFACTURING CO., PITTSBURGH 8 , P A . Gentlemen: I am interested in measuring
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