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Return to Abstracts of Patents Return to Abstracts of Patents 1250-1499 Patent Abstracts1267. ------. [I. G. FARBENINDUSTRIE A. G.] [Hydrocarbons]. French Patent 630,757, no date. Chem. Zentralb., 1931, I, p. 4177. Liquid hydrocarbons at normal temperature are obtained by heating metal carbonyls (Fe, Co, Ni, Mo) in presence of H2 or water gas or steam at a temperature (240º) effective to decompose the carbonyls with separation of metal. See British Patent 270,705 (abs. 1325). |