A lubricating composition comprising a major amount of base oil and a minor amount of an additive package, wherein the additive package comprises
(A) a friction modifier component selected from:
(a) one or more a reaction products of an alcohol with a compound of the formula IV:
wherein R is a linear or branched, saturated, unsaturated, or partially saturated hydrocarbyl group having about 8 to about 22 carbon atoms; and
(b) one or more compounds of the Formulae II-III:
wherein R is as defined above and R2 and R3 are independently selected from hydrogen, C1-C18hydrocarbyl groups, and C1-C18hydrocarbyl groups containing one or more heteroatoms; and
wherein R is as defined above; and X is an alkali metal, alkaline earth metal or ammonium cation and n is the valence of cation X; and
(B) at least one dispersant.
一种润滑组合物,包括主要量的基础油和少量的添加剂包,其中添加剂包括(A) 摩擦改性剂组分,选择自:(a) 一种或多种醇与化合物IV的反应产物:其中R是线性或支链、饱和、不饱和或部分饱和的烃基,碳原子数约为8至22;和(b) 公式II-III的一种或多种化合物:其中R如上定义,R2和R3独立选择自氢、C1-C18烃基和含有一个或多个杂原子的C1-C18烃基;其中R如上定义;X是碱
金属、碱土
金属或
铵阳离子,n是阳离子X的价;和(B) 至少一种分散剂。