Return to Abstracts of Patents Return to Abstracts of Patents 1-249 Patent Abstracts234. ------. [BRAUNKOHLE-BENZIN, A. G.] [Temperature Control.] German Patent Appl. B 185,130, filed Nov. 3, 1938 (Cl. IV d-12 6). PB Rept. 412, May 15, 1945. Controlling the temperature in the catalytic hydrogenation of CO by carrying out simultaneously over the same catalyst and endothermic reaction, specifically the catalytic cracking of alcohols and preferably of isobutyl alcohol. |