Disclosed is a lubricating oil composition displaying reduced endocrine disruption response, comprising a major amount of an oil of lubricating viscosity; and a detergent comprising an unsulfurized alkali or alkaline earth metal salt of a reaction product of
(1) an olefin having at least 10 carbon atoms, wherein greater than 80 mole % of the olefin is a linear C
20
-C
30
n-alpha olefin, wherein less than 10 mole % of the olefin is a linear olefin of less than 20 carbon atoms, and wherein less than 5 mole % of the olefin is branched chain olefin of 18 carbons or less, and (2) a hydroxyaromatic compound.
揭示了一种润滑油组合物,其显示出降低内分泌干扰响应,包括主要成分为润滑粘度油;以及一种清洁剂,其包括未
硫化的碱
金属或碱土
金属盐,其是(1)至少具有10个碳原子的烯烃的反应产物,其中大于80摩尔%的烯烃是线性C20-C30n-alpha烯烃,其中少于10摩尔%的烯烃是少于20个碳原子的线性烯烃,而少于5摩尔%的烯烃是18个碳原子或更少的支链烯烃;以及(2)羟基芳香化合物。