PATENT 3266. SCHILLER, J. C. (Standard Oil Development Co.) Alkali Metal-Trioxalate Ferriate Catalyst and Method for Its Preparation. United States Patent 2,465,282, Mar. 22, 1949; appl. filed Dec. 26, 1946, Serial No. 717,578; 10 claims (Cl. 252-231.5) Chem. Abs., vol. 43, 1949, p. 4448. Preparation of this catalyst appears to correspond to that given in United States Patent 2,465,279 (abs. 3269). |