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Patent Abstracts

      1368.  ------.  [I. G. FARBENINDUSTRIE, A. G.]  Oxidation of Synthetic Wax.  British Patent Appl. 28,989, filed 1938.

            It is unusual to employ a small proportion of a wax-soluble metallic compound, particularly a Mn compound, as a catalyst.  The use of salts of metals of the 6^th, 7^th, and 8^th groups is also specified.