Patent ID: 9365795
Filing Date: 2016-06-14
CPC Classification: C10M,C10N

Claim Text:
1. A lubricant composition comprising: a) a major amount of a base oil having a kinematic viscosity between 2 and 8 cSt at 100° C.; and b) a minor amount of an additive composition represented by formula I: wherein x and y can be the same or different and (x+y) equals between 50 and 1,500 and R is a polyoxyalkylene group having a molecular weight of 500-5000 g/mol and is represented by the following formula: Q is hydrogen or a monovalent organic group selected from the group consisting of C1-C8 alkyl, acetyl and isocyanato group of the formula —NCO, subscript a is a positive integer of 2-6, m is a positive integer of 3-6 and n is a positive integer of 20-40.