The invention provides a lubricating composition containing an oil of lubricating viscosity and a compound obtained/obtainable by a process comprising reacting a glycolic acid, a 2-halo-acetic acid, or a lactic acid, or an alkali or alkaline metal salts thereof, (typically glycolic acid or a 2-halo-acetic acid) with at least one member selected from the group consisting of an amine, an alcohol, and an aminoalcohol. The invention further relates to the use of the lubricating composition in an internal combustion engine.
本发明提供了一种润滑组合物,该组合物含有一种润滑粘度油和一种通过以下工艺获得的化合物:将
乙醇酸、2-卤代
乙酸或
乳酸或其碱
金属盐(通常为
乙醇酸或 2-卤代
乙酸)与至少一种选自胺、醇和
氨基醇的成员进行反应。本发明还涉及润滑组合物在内燃机中的用途。