发明公开
EP1243641A1 LUBRICATING OIL COMPOSITION CONTAINING CYCLIC ORGANOPHOSPHORUS COMPOUND
有权
VERWENDUNG EINERSCHMIERÖLZUSAMMENSETZUNGMIT EINERRINGFÖRMIGENPHOSPHORORGANISCHEN VERBINDUNG
- 专利标题： LUBRICATING OIL COMPOSITION CONTAINING CYCLIC ORGANOPHOSPHORUS COMPOUND
- 专利标题（中）： VERWENDUNG EINERSCHMIERÖLZUSAMMENSETZUNGMIT EINERRINGFÖRMIGENPHOSPHORORGANISCHEN VERBINDUNG
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申请号： EP00987731.7申请日： 2000-12-25
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公开(公告)号： EP1243641A1公开(公告)日： 2002-09-25
- 发明人: TAZAKI, Toshinori , KAMIMURA, Hideto , SAKANOUE, Shuichi
- 申请人： IDEMITSU KOSAN CO., LTD.
- 申请人地址： 1-1, Marunouchi 3-chome, Chiyoda-ku Tokyo 100-8321 JP
- 专利权人： IDEMITSU KOSAN CO., LTD.
- 当前专利权人： IDEMITSU KOSAN CO., LTD.
- 当前专利权人地址： 1-1, Marunouchi 3-chome, Chiyoda-ku Tokyo 100-8321 JP
- 代理机构： Gille Hrabal Struck Neidlein Prop Roos
- 优先权： JP37318899 19991228
- 国际公布： WO01048129 20010705
- 主分类号： C10M137/12
- IPC分类号： C10M137/12
摘要：
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.
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.
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