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Return to Abstracts of Patents Return to Abstracts of Patents 1000-1249 Patent Abstracts1210. ------. [I. G. FARBENINDUSTRIE A. G.] Converting Carbon Monoxide and Hydrogen Into Liquid Hydrocarbons. British Patent 518,605, Mar. 1, 1940; appl. filed July 15, 1938. Chem. Abs., vol. 35, 1941, p. 7687. Formation of undesirable hydrocarbons of low molecular weight can be reduced considerably by adding cyclic hydrocarbons, which under the reaction conditions are at least partly vaporous, for example, C6H6 toluene, xylene, cyclohexane, and middle oils. |