Patent ID: 6914037
Filing Date: 2005-07-05
Classification: C07F,C10M,C10N

Abstract:
1. A process of lubricating a crankcase comprising: lubricating the crankcase with an oil soluble composition comprising the reaction product of a fatty oil, a diamine, and a molybdenum source, wherein the diamine has the chemical structure: wherein x is 1 or 2, and R is an alkyloxyalkylene group represented by —X 1 —O—X 2 , X 1 is an alkylene of 2, 3 or 4 carbons, and X 2 is an alkyl moiety having 3 to 30 carbon atoms, wherein the fatty oil comprises a triglyceride having fatty acid moieties, and said fatty acid moieties comprise C 12 to C 22 hydrocarbon chains, and wherein the oil soluble composition includes a molybdenum content of from about 8.1 wt % to about 15 wt %.