Patent ID: 9695379
Date: 2017-07-04
CPC Classifications: C10M,C10N

Claim:
1. A lubricating oil composition, consisting of: (A) at least one base oil comprising a mineral oil and/or a synthetic oil; (B) at least one zinc dithiophosphate represented by formula (I): (C) at least one fatty acid amide; (D) at least one polyalcohol ester; (E) optionally at least one ashless detergent dispersant; (F) optionally at least one lubricity improver; (G) optionally at least one sulfur-based extreme pressure agent; (H) optionally at least one oiliness agent; (I) optionally at least one antioxidant; (J) optionally at least one rust preventative agent; (K) optionally at least one viscosity index improver; (L) optionally at least one pour point depressant; and (M) optionally at least one antifoaming agent, wherein: R the at least one polyalcohol ester (D) is an ester of a trihydric or more polyhydric polyalcohol and a linear or branched fatty acid having from 12 to 24 carbon atoms or a mixed fatty acid thereof.