Alkoxylated Amides, Esters, And Anti-Wear Agents In Lubricant Compositions

摘要

The present disclosure provides an additive package for a lubricant composition that includes an alkoxylated amide, an ester, and an anti-wear agent including phosphorus, molybdenum, or a combination thereof. The present disclosure also provides a lubricant composition that includes a base oil, the alkoxylated amide, the ester, and the anti-wear agent including phosphorus, molybdenum, or a combination thereof. The present disclosure further provides a method of lubricating an internal combustion engine for improving fuel economy.

主权项

1. A lubricant composition comprising:
(A) a base oil; (B) an alkoxylated amide having a general formula (I): (C) an ester having a general formula (II): wherein;
each R1, R2, R3, and R4 , is, independently, a linear or branched, saturated or unsaturated, hydrocarbyl group,at least one of R2 and R3 comprises an alkoxy group, andR4 comprises an amine group; and (D) an anti-wear agent comprising phosphorus, molybdenum, or a combination thereof.