Return to Abstracts of Patents

Return to Abstracts of Patents 500-749

Patent Abstracts

      736.  FRANKENBURGER< W., ZIMMERMANN, W., AND MAYRHOFER, K.  (I. G. Farbenindustrie A. G.).  [Carrying Out Chemical Reactions in Gases and Vapors.]  German Patent 528,740, Feb. 5, 1927; Chem. Abs., vol. 25, 1931, p. 5223.

            Gases or vapors are caused to react in a vessel by the aid of a glowing cathode.  Examples describe H2CO and C2H4-H gas reactions.  Describes apparatus.  Addition to German Patent 458,756.