236. ------. [BRAUNKOHLE-BENZIN, A. G.] [Treatment of Catalysts for the hydrocarbon Synthesis From Carbon Monoxide and Hydrogen.] German Patent 759,366, Mar. 15, 1939; app. B 186,669 (Cl. 12 6-1.03). Auszuge deut. Patent-Anmeldungen, vol. 6, p. 6; Che

Patent Abstracts

236. ------. [BRAUNKOHLE-BENZIN, A. G.] [Treatment of Catalysts for the hydrocarbon Synthesis From Carbon Monoxide and Hydrogen.] German Patent 759,366, Mar. 15, 1939; app. B 186,669 (Cl. 12 6-1.03). Auszuge deut. Patent-Anmeldungen, vol. 6, p. 6; Chem-Ztg., vol. 69, No. 2, 1945, p. 39.

Catalysts used in the hydrogenation of CO and impregnated with solid paraffin are freed from this by means of easily boiling solvents.