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Return to Abstracts of Patents Return to Abstracts of Patents 1000-1249 Patent Abstracts1227. ------. [I. G. FARBENINDUSTRIE A. G.] [Diesel Fuel.] German Patent 730,897. Jan. 28, 1943: appl. Filed Dec. 17, 1938. Oel u. Kohle, vol. 39, 1943, Sch. 212. Mixture of H-poor oils and of hydrocarbon oils b. >200°, obtained by cracking the hydrogenation products of CO and a small amount of a solvent, is suitable for diesel fuel. The H-poor oils are those obtained by the lowest temperature carbonization of solid carbonaceous materials, products of coal extraction with H-containing solvents, or products of the pressure hydrogenation of coal or of H-poor oils. The following solvents may be used: 0.5-5% of an aromatic or naphthenic oils such as heavy benzol or tetrahydronaphthalene. |