Lubricant compositions, especially suitable as gear oils, containing sulphur-containing extreme pressure or anti-wear agents, are improved by incorporation of an oil-soluble salt of an amine and a weak acid or amino acid. The resulting compositions confer extended life on gears operated in them.
通过加入一种胺和一种弱酸或
氨基酸的油溶性盐,润滑剂组合物,尤其是适合用作齿轮油的含
硫极压剂或抗磨剂,得到了改进。这样制成的组合物可以延长齿轮的使用寿命。