Patent ID: 9506010
Filing Date: 2016-11-29
CPC Classification: C10M,C10N

Claim Text:
1. A composition, comprising: a lubricant base oil; (A) at least one tertiary amine of the formula (1) that provides a nitrogen content of from 0.005 mass % to 0.1 mass % based on the total mass of the composition: wherein: (B) at least one member selected from the group consisting of 2 ethylhexyl hydrogen phosphite and 2-ethylhexyl acid phosphate that provides a phosphorous content of from 0.02 mass % to 0.09 mass % based on the total mass of the composition; (C) at least one member selected from the group consisting of an overbased calcium sulfonate, an overbased calcium phenate, and an overbased calcium salicylate that provides a calcium content in an amount of from 0.01 to 0.1 mass % based on the total mass of the composition; and (D) about 0.05 to 5 mass % based on the total mass of the composition of tricresyl phosphate.