1371. ------. [I. G. FARBENINDUSTRIE, A. G.] [Oxidation Products of Synthetic Hydrocarbons.] German Patent Appl. I 75,423, no date (Cl. 12 6-11). Auszüge deut. Patent-Anmeldungen. Vol. 6, p. 224.

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Patent Abstracts

1371. ------. [I. G. FARBENINDUSTRIE, A. G.] [Oxidation Products of Synthetic Hydrocarbons.] German Patent Appl. I 75,423, no date (Cl. 12 6-11). Auszüge deut. Patent-Anmeldungen. Vol. 6, p. 224.

Oxidation products containing carboxylic acids are obtained from high-molecular unsaturated solid hydrocarbon mixtures, which were produced by the catalytic hydrogenation of C oxides and by removing the low boiling fractions by oxidation with air or other O₂-containing gases.