2803a.     REITLINGER, O.  [Increasing the Efficiency of Catalysts for Gas Reactions.]  Chem. Ing.-Tech., vol. 24, 1952, pp. 1-2; Chem. Abs., vol. 46, 1952, p. 3,681.

        Catalysts are prepared by depositing powdered active catalytic metals on catalyst carrier by means of hydrated bonds.  Preparation of an Fe₂O₃ catalyst is described in detail and data are presented for 6 examples as follows:  Chlorination of CH₄ and C₂H₄, C₂H₄+HCl→C₂H₅Cl, C₂H₂+HCl→C₂H₃Cl, 2C₂H₂+3H₂O→CH₃COCH₃+2H₂+CO₂, and hydrogenation of CO.