The present invention relates to lubricating compositions containing Cu-(I) as an oil-soluble complex constituted by a copper salt containing a monovalent anion and a phosphorus-based ligand.
These complexes inhibit the oxidation of the lubricant during the use of the same lubricant, with simultaneously showing an anti-wear activity.
本发明涉及含有 Cu-(I)的润滑组合物,Cu-(I)是由含有一价阴离子的
铜盐和
磷配体构成的油溶性络合物。
这些络合物可抑制润滑剂在使用过程中的氧化,同时还具有抗磨损活性。