PATENTS

      1573.  ------.  [I. G. FARBENINDUSTRIE, A. G.]  [Stable Chlorinated Hydrocarbons.]  German Patent Appl. I 72,625, no date (Cl. IV d-12 o).  Auszüge deut.  Patent-Anmeldungen, vol. 6, p. 183.

            Stable chlorhydrocarbons are obtained by chlorinating the hydrocarbons with at least 6 C atoms occurring in the catalytic hydrogenation of CO.