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Patent Abstracts

      1152.  ------.[I. G. Farbenindustrie, A. G. Alcohols]  [Carboxylic Acids.]  German Patent Appl. I 69,045, no date (Cl. IV d-12 o).  Auszüge deut.  Patent-Anmeldungen, vol. 6, p. 146.

            Carboxylic acids are made from oils containing unsaturated hydrocarbons by catalytic hydrogenation to saturated compounds followed by oxidation by means of O2.