Patent ID: 6696393
Filing Date: 2004-02-24
Classification: C10M,C10N

Abstract:
A lubricating oil composition comprisinga major amount of an oil of lubricating viscosity; at least one oil-soluble, phosphorus-containing, anti-wear compound wherein the weight percent of total phosphorus in the composition is no more than about 0.06 weight percent based on the total weight of the composition; and an anti-wear effective amount of a molybdenum/nitrogen-containing complex wherein the nitrogen-containing compound employed in the molybdenum/nitrogen complex is selected from the group consisting of succinimides, carboxylic acid amides, hydrocarbyl monoamines, hydrocarbon polyamines, Mannich bases, phosphoramides, thiophosphoramides, phosphonamides, dispersant viscosity index improvers, and mixtures thereof.