Return to Abstracts of Patents Return to Abstracts of Patents 750-999 Patent Abstracts997. ------. [HENKEL & CIE. G. M. B. H.] [Oxidized Hydrocarbons.] French Patent 816,928, Aug. 20, 1937. Chem. Abs., vol. 32, 1938, p. 2142. Aliphatic hydrocarbons of high molecular weight are oxidized, the fatty acids formed and their derivatives converted into salts, and the mixture is pulverized or nebulized so as to distill off the volatile substances with the assistance of heat. |