Return to Abstracts of Patents Return to Abstracts of Patents 250-499 Patent Abstracts480. DEUTSCHE HYDRIERWERKE A. G. [Agent for washing, Scouring, Wetting-Out, and Emulsifying.] German Patent 535,853, Mar. 28, 1929. Chem. Abs., vol. 26, 1932, p. 1078. Mixture of high molecular alcohols obtained by the catalytic hydrogenation of oxides of C under pressure, in the synthesis of MeOH, is converted into the H2SO4 esters or their salts, to form such an agent. Thus, the alcohol mixture from a MeOH synthesis containing the alcohol mixture from a MeOH synthesis containing alcohols b. 170º-200º is treated with H2SO4 and oleum. |