Carbide and Carbon Chemical

Much useful information on these and other solvents will be found in the booklet Synihtiic Oryanic Chemicals issued by the Carbide and Carbon Chemicals Corporation. 

Company (Bayway, New Jersey). This was followed in 1921, by the start-up of isopropyl alcohol production in Clendenin, West Virginia, by the Carbide and Carbon Chemicals (Union Carbide) Corporation. The Shell Oil Company began production in the 1930s at Dominguez, California (55). These three companies are the principal domestic manufacturers as of the mid-1990s. 

H. E. Smith, The Effect ofTetramethylorthosilicate on the Eyes, Carbide and Carbon Chemicals Industrial EeUowship 274-1, Mellon Institute, Pittsburgh, Pa. 

Active Carbon" under "Carbon" in ECT 1st ed., VoL 2, pp. 881—899, byj. W. Hassler, Nuchar Active Carbon Division, West Virginia Pulp and Paper Co., and J. W. Goet2, Carbide and Carbon Chemicals Corp. "Activated Carbon" under "Carbon" in ECT 2nd ed., VoL 4, pp. 149—158, by E. G. Doying, Union Carbide Corp., Carbon Products Division "Activated Carbon" under "Carbon (Carbon and Artificial Graphite)" in ECT 3rd ed., Vol. 4, pp. 561—570, by R. W. Soffel, Union Carbide Corp. 

Diethylene glycol with a boiling range of 230-270°, from Carbide and Carbon Chemicals Corporation, is satisfactory. 

Commercial ethanolamine (Carbide and Carbon Chemicals Corporation) was dried by distillation with a small amount of benzene and redistilled b.p. 70-72°/12 ram. 

Perkins, G.A., 1938, Weekly Progress Report, 3/15, Carbide and Carbon Chemical Co. 

Commercial interest in poly(vinyl chloride) was revealed in a number of patents independently filed in 1928 by the Carbide and Carbon Chemical Corporaration, Du Pont and IG Farben. In each case the patents dealt with vinyl chloride-vinyl acetate copolymers. This was because the homopolymer could only be processed in the melt state at temperatures where high decomposition rates occurred. In comparison the copolymers, which could be processed at much lower temperatures, were less affected by processing operations. 

The Carbitol (monoethyl ether of diethylene glycol) was the Carbide and Carbon Chemicals Company product, which was distilled before use, b.p. 192-196°. It is a suitable solvent to render the reactants mutually soluble. Aqueous alkali with an ether solution of the nitrosamide does not yield diazomethane. 

Acknowledgment.—The work reported in this paper is part of a series of studies of metals and alloys being carried on with the aid of a grant from the Carbide and Carbon Chemicals Corporation. 

Physical Properties Synthetic Organic Chemicals, Carbide and Carbon Chemical Company, (1956). 

This compound is prepared by the addition of ethyl vinyl ether to acrolein, under conditions similar to those described for a similar addition of methyl vinyl ether to crotonaldehyde in Org. Syntheses, 34, 29 (1954) see Longley and Emerson, J. Am. Chem. Soc., 72, 3079 (1950). Glutaraldehyde is available currently as a 30% aqueous solution from the Carbide and Carbon Chemicals Company, 30 East 42nd Street, New York. 

An ice-salt bath may be used but is not so effective. A very convenient fluid for use in Dry Ice baths is ethylene glycol monomethyl ether (methyl cellosolve, Carbide and Carbon Chemicals Corporation, New York, New York). 

The 2-ethylhexanamide was prepared in 86-88% yield from technical 2-ethylhexanoic acid (Carbide and Carbon Chemicals Corporation) by a method similar to that described previously,2 except that the crude amide was filtered directly from the reaction mixture, washed well with water, and dried. The resulting product, which melted at 99-101°, was used without further purification. If the pure amide is desired, this product may be recrystallized (with 83-90% recovery) from 50% ethanol. For 100 g. of amide, 2 1. of 50% ethanol is used, and the hot solution is decolorized with charcoal. The product thus obtained is in the form of white needles which melt at 102-103°. 

CH2 CH.CH CH2 which, in turn, can be obtd in 70% yield, by modified Russian Process from alcohol and acetaldehyde C2H5QH+CH3COH.- -CH2 CH.CH CH2+H20 This process is used now by Carbide and Carbon Chemical Corp... 

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