申请人:IDEMITSU KOSAN CO., LTD.
公开号:EP1243641A1
公开(公告)日:2002-09-25
A lubricating oil composition which comprises at least one compound selected from specific cyclic organic phosphorus compounds is disclosed.
The lubricating oil composition exhibits excellent extreme pressure property, seizure resistance and wear resistance and is advantageously used as bearing oil, gear oil, hydraulic oil and refrigerator oil.
本发明公开了一种润滑油组合物,其中包含至少一种选自特定环状有机磷化合物的化合物。
该润滑油组合物具有优异的极压特性、抗咬合性和耐磨性,可用作轴承油、齿轮油、液压油和冷冻机油。