NEW PRODUCTS THIS WEEK Equipment
Single¬crystal oxides. Oxides of cobalt, chromium, manga nese, nickel, titanium, zinc, manganese¬ferrite, and manganese¬ zinc¬ferrite are grown by flame fusion method; doped to cus tomer's requirements; purities to 99.99%. Electronic Space Products, Inc., Los Angeles, Calif. C 62
Continuous whisker tape. Tape contains prealigned whiskers of sapphire or silicon carbide for use in many composite appli cations where directional alignment of small single¬crystal fibers had previously created problems; volatilizes polyisobutylene binding to leave aligned whisker yarn that can be formed into plastic composites using standard impregnation and curing methods. General Technologies Corp., Reston, Va. E 30
Chlorotoluene intermediates, o¬ and p¬Chlorobenzaldehyde are available in commercial quantities at minimum purities of 97% and 93%, respectively; have uses in dye and pharma ceutical manufacturing; highly reactive and undergo reactions typical of aromatic aldehydes. Hooker Chemical Corp., Niagara Falls, N.Y. C 63
Aspirator trap. Borosilicate glass unit offers protection from backup of aspirator water, catches any surge of material from system before it reaches aspirator and drain, controls vacuum by bleeding air into it, and acts as reservoir to moderate sud den changes in pressure. Scientific Glass Apparatus Co., Inc., Bloomfield, N.J. E 31
Syntactic foams (Imidite). Heterocyclic¬aromatic resins ex hibit good adhesive qualities, heat resistance, and strength re tention after exposure to heat; high char¬yield and ablative characteristics; available as molding powders; no blending or curing agents required; easily machinable. Whittaker Corp., San Diego, Calif. C 64
Current converter (AD Series). Solid¬state device converts a.c. input to d.c; automatic ranging of input signal eliminates problems of range adjustment for hard¬to¬get¬at installations. Natel Engineering Co., Van Nuys, Calif. E 32
Literature Polymer processing machinery booklet. Describes company's line of portable and plant processing machinery for rubber and plastics; includes push¬button water chillers for injection mold¬ ers; 40 pages; illustrated. McNeil Corp., Akron, Ohio L1
Flame ionization detector (Model 12¬100). Instrument is de signed to meet requirements of laboratories interested in fab ricating their own detector systems; low hydrogen consumption; high sensitivity; can be used with both capillary and large¬ diameter packed columns. Gow¬Mac Instrument Co., Madison, N.J. E 33
Temperature¬controlled equipment (Catalog E¬167). scribes company's equipment for variety of test/processing plications;"" includes environmental chambers, refrigerated chambers, ovens, baths, furnaces; 176 pages. Blue M Engineering Co., Blue Island, 111.
Concentrators. High¬speed units concentrate liquids, even thermolabile foods and pharmaceuticals; can operate at adjust able reduced temperatures and pressures; 1¬ and 3¬liter sizes with evaporation rates of 4 liters per hour and 12 liters per hour, respectively. Precision Scientific Co., Chicago, 111. E 34
De ap test L2
Ion source systems (Catalog IS500). Lists company's line of ion source systems for nuclear¬structure physics, space research such as solar wind simulation, ion bombardment, sputtering, and implantation; includes lenses and gas leak systems. Ortec, Inc., Oak Ridge, Tenn. L3
Chemicals Liquid coolant (FC¬32). Inert fluorochemical liquid features boiling point of 90° F. and is expected to have applications as noncorrosive, low¬temperature refrigerant and as coolant for electronic systems including computers; high dielectric strength; low dieleotric constants and dissipation factors. 3M Co., St. Paul, Minn. C 60
Electrocoating booklet. Explains theory, paint, pretreatment, and equipment involved in Anodic Hydrocoating finishing sys tem; section on cost and advantages of system; illustrated. Ashdee, Evansville, Ind. L4 Butyrolactone (Bulletin No. 7543¬112). Offers detailed in formation on physical constants, solubility properties, and typi cal reactions of the compound; includes applications such as selective solvent for polymers. General Aniline & Film Corp., New York, N.Y. L5
Degreasing solvent (Solvene). Solvent is safe and efficient as a cold degreaser; flash point of 260° F.; high solvency as dip or spray cleaner; no residual odor; low toxicity. Rutley Industries, Inc., Newark, N.J. C 61
For more information on products listed, check the appropriate numbers on the coupon below and mail. August 21, 1967
Inquiry coupon is valid if received by November 20. Functions A Β C D Ε F
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Management G Process Research & Development H Product Research & Development I Basic Research J Plant Operations Κ Engineering Design & Construction
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38 C&EN AUG. 21, 1967
