Patent ID: 9193932
Filing Date: 2015-11-24
Classification: C10M,C10N

Abstract:
1. A lubricating oil composition comprising a major amount of a base oil and a minor amount of an additive package, wherein the lubricating oil composition comprises 0.2-1.8 wt. % of one or more compounds of the Formula I: wherein X is NR 1 ; and R and each R 1 are independently selected from linear or branched, saturated, unsaturated, or partially saturated hydrocarbyl having about 8 to about 22 carbon atoms and one but not both of R and R 1 can be hydrogen; and m is an integer from about 1 to about 4; and an amount of at least one metal dialkyl dithiophosphate salt sufficient to provide about 500 ppm to about 1000 ppm of phosphorus to the lubricating oil composition, and wherein at least 90% of said at least one metal dialkyl dithiophosphate salt is a metal dialkyl dithiophosphate salt wherein each alkyl group is derived from 4-methyl-2-pentanol.