Return to Abstracts of Patents Return to Abstracts of Patents 250-499 Patent Abstracts455. DAIMLER, K. (I. G. Farbenindustrie A. G.). [Aqueous Lubricant and Cooling Liquid for Working Metals.] German Patent 738,461, July 15, 1943 (Cl. 23 c-1.04). Chem. Abs., vol. 38, 1944, p. 4794. For this purpose are used NH4 or NH4 alkali soaps of fatty acids with 5-11 C atoms. These fatty acids are a product of paraffin oxidation or oxidized byproducts of BuOH synthesis |