发明公开
EP1261683A1 LUBRIFIANT MULTIFONCTIONNEL A BASE DE COMPOSES PHOSPHORES ET DE COMPOSES SOUFRES
审中-公开
多功能油脂类荧光化合物和硫化合物
- 专利标题: LUBRIFIANT MULTIFONCTIONNEL A BASE DE COMPOSES PHOSPHORES ET DE COMPOSES SOUFRES
- 专利标题(英): Multipurpose lubricant based on phosphorous and sulphur compounds
- 专利标题(中): 多功能油脂类荧光化合物和硫化合物
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申请号: EP01913929.4申请日: 2001-03-06
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公开(公告)号: EP1261683A1公开(公告)日: 2002-12-04
- 发明人: GUILLEMET, François , DARVAUX-HUBERT, Gilles
- 申请人: CECA S.A. , Atofina
- 申请人地址: 4 - 8, Cours Michelet,La Défense 10 92800 Puteaux FR
- 专利权人: CECA S.A.,Atofina
- 当前专利权人: CECA S.A.,Atofina
- 当前专利权人地址: 4 - 8, Cours Michelet,La Défense 10 92800 Puteaux FR
- 优先权: FR0003025 20000309
- 国际公布: WO01066677 20010913
- 主分类号: C10M141/10
- IPC分类号: C10M141/10
摘要:
The invention concerns a multipurpose lubricant comprising at least a phosphoric ester (A) of general formula (I) wherein: k = 2 or 3; m is a number from 0 to 8; x = 1 or 2 and R represents a linear alkyl or alkenyl radical with 10 to 20 carbon atoms or a salt of such an ester, and at least a polysulphide (B) of general formula: R'-Sy-R' wherein y is a number ranging from 2 to 8 and R' represents a tertio-alkyl radical with 4 to 18 carbon atoms, the volume ratio ranging between 0.01/1 to 1/1.
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