Patent ID: 7795191
Filing Date: 2010-09-14
Classification: C10M,C10N

Abstract:
1. A lubricating oil composition having a sulphur content of from 0.01 to 0.3 wt. %, a phosphorus content of from 0.01 to 0.1 wt. % and a sulphated ash content of from 0.1 to 1.2 wt. %, based on the total weight of the lubricating oil composition, comprising a mineral and/or synthetic base oil and at least one compound of formula I, wherein R is an alkyl group containing from 3 to 50 carbon atoms; R 1 is hydrogen or an alkyl group containing from 1 to 50 carbon atoms; n is an integer equal to or greater than 1, and m is an integer equal to or greater than 1; and X is an integer from 2 to 10,000.