The invention provides a lubricating composition comprising a low viscosity base oil and a synergistic mixture of a functionalized ethylene-α-olefin copolymer, a poly(meth)acrylate polymer, and a metal-free anti-wear agent. The invention also provides a method of lubricating an internal combustion engine using such a lubricating composition.
本发明提供了一种润滑组合物,该组合物包含低粘度基础油以及官能化
乙烯-α-烯烃共聚物、聚(甲基)
丙烯酸酯聚合物和无
金属抗磨剂的协同混合物。本发明还提供了一种使用这种润滑组合物润滑内燃机的方法。