Return to Abstracts of Patents Return to Abstracts of Patents 250-499 Patent Abstracts364. CHEMISCHE WERKE HUELS G. M. B. H. (I. G. Farbenindustrie A. G.). [Oxygenated Compounds.] German Patent Appl. I 78,908. no date (Cl. IV d-12 6). Auszüge deut. Patent-Anmeldungen, vol. 6. p. 248. Oxidation products which are obtained by oxidation in the liquid phase with O2 or gases containing it of the hydrocarbon fractions b. 200º-350º and produced by the conversion of CO or CO2 with H2, are catalitically hydrogenated under pressure in such a way that the product possesses virtually no acid number but still contains some O2. |