2534. NOBLEE & THÖRL G. M. B. H. [Fatty Acids.] German Patent Appl. N 44,653, no date (Cl. 12 o-11). Auszüge deut. Patent-Anmeldungen, vol. 6, p. 283.

High-molecular aliphatic hydrocarbons are oxidized on catalysts consisting of Mn compounds and of compounds of elements of group 4 of the periodic system.