PATENT

3270. ----- [SCHILLER, J. C.]  (Standard Oil Development Co.).  Gama-Iron Oxide-Alkali Metal Trioxalate Ferriate Catalyst and Process Of Preparation.  united States Patent 2,465,281, Mar. 22, 1949; original appl. filed Dec 20, 1946, Serial No. 717,578; divided and this appl. filed June 1, 1948, Serial No. 30,449; 10 claims (Cl. 252-474).  Chem. Abs., vol. 43, 1949, p. 4448.

Preparation of this catalyst appears to correspond to that in United States Patent 2,465,279 (abs. 3269).