PATENTS 2909.----- [RUHRCHEMIE A. G.] [Fatty Acids.] German Patent Appl. R 107,858, no date (Cl. IV d-12 o). Auszüge deut. Patent-Anmeldungen, vol. 6, p. 302. High-molecular fatty acids are made by oxidizing paraffins, obtained from the hydrogenation of CO. with sulfuric and solutions of alkali bichromates in the fused state. |