Return to Abstracts of Patents Return to Abstracts of Patents 1000-1249 Patent Abstracts1151. ------.[I. G. Farbenindustrie, A. G. Alcohols] [Carboxylic Acids.] German Patent Appl. I 68,919, no date (Cl. IV d-12 o). Auszüge deut. Patent-Anmeldungen, vol. 6, p. 145. Carboxylic acids are obtained by the action of H2O and CO on high-molecular olefinic hydrocarbons in the presence of Ni- or Co-halogenides at elevated temperature. |