Return to Abstracts of Patents Return to Abstracts of Patents 1000-1249 Patent Abstracts1152. ------.[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. |