Patent ID: 6444622
Filing Date: 2002-09-03
Classification: B65D,C10M

Abstract:
A lubricant composition comprising:(A) from about 40 to about 85 weight percent, based on the total weight of the lubricant composition, of an oil of lubricating viscosity; (B) from about 0.01 to about 5 wt. %, based on the total weight of the lubricant composition, of the reaction product of at least one C5-C60 carboxylic acid and at least one amine selected from the group consisting of guanidine, aminoguanidine, urea, thioruea and salts thereof; (C) from about 0.5 to about 7.5 wt. % of a phosphorus-containing dispersant; and (D) from 2 to 25 weight percent, based on the total weight of the lubricant composition, of a gear additive package; wherein the lubricant composition is an automotive or industrial gear lubricant.