PATENTS 3191.----- [RUHRCHEMIE, A. G.] [Separation of Fatty Acids.] German Patent Appl. R 112,882, no date (Cl. 12 o-23). Auszüge deut. Patent-Anmeldungen. vol. 6, p. 310. Isomeric fatty acid mixtures (in branched or slightly branched fractions) are separated by partial saponification followed by removal of the unsaponified, branched fractions. |