Patent ID: 6596674
Filing Date: 2003-07-22
Classification: B23D,C10M,C10N

Abstract:
A liquid composition of matter that is useful as a metal working lubricant, said composition comprising:(A) at least one primary lubricity component selected from the group consisting of: (a) polyoxyalkylene polyethers: and (b) polyether esters; (B) one or more at least partially dissolved salts of monocarboxylic acids and one or more at least partially dissolved salts of dicarboxylic acids, wherein the molar ratio of monocarboxylic acids: dicarboxylic acids is from 1:1 to about 50:1; and (C) not more than 0.2 weight percent of any element except carbon, hydrogen, oxygen, alkaline earth metals, alkali metals, inorganically bonded halogens, inorganically bonded nitrogen, inorganically bonded sulfur, and inorganically bonded phosphorus.