发明公开
EP2602307A1 LUBRICANT COMPOSITION WITH EXCELLENT RUST INHIBITING PROPERTIES AND WITH AN IONIC LIQUID AS A BASE OIL
有权
SCHMIERMITTELZUSAMMENSETZUNG MIT ROSTSCHUTZEIGIGCHAFTEN UND MIT EINERIONENFLÜSSIGKEITALSBASISÖL
- 专利标题: LUBRICANT COMPOSITION WITH EXCELLENT RUST INHIBITING PROPERTIES AND WITH AN IONIC LIQUID AS A BASE OIL
- 专利标题(中): SCHMIERMITTELZUSAMMENSETZUNG MIT ROSTSCHUTZEIGIGCHAFTEN UND MIT EINERIONENFLÜSSIGKEITALSBASISÖL
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申请号: EP11814760.2申请日: 2011-08-08
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公开(公告)号: EP2602307A1公开(公告)日: 2013-06-12
- 发明人: HAYAMA Makoto , SASAKI Setsuo
- 申请人: Kyodo Yushi Co., Ltd.
- 申请人地址: 2-30, Tsujido Kandai 2-chome Fujisawa-shi Kanagawa 251-8588 JP
- 专利权人: Kyodo Yushi Co., Ltd.
- 当前专利权人: Kyodo Yushi Co., Ltd.
- 当前专利权人地址: 2-30, Tsujido Kandai 2-chome Fujisawa-shi Kanagawa 251-8588 JP
- 代理机构: Vossius & Partner
- 优先权: JP2010177775 20100806
- 国际公布: WO2012018137 20120209
- 主分类号: C10M105/56
- IPC分类号: C10M105/56 ; C10M105/50 ; C10M105/70 ; C10M105/72 ; C10M105/74 ; C10M113/00 ; C10M129/32 ; C10M129/40 ; C10M169/02 ; C10N20/00 ; C10N30/08 ; C10N30/12 ; C10N40/00 ; C10N40/06 ; C10N50/10
摘要:
The invention provides a lubricant composition containing (A) an ionic Liquid having an anion represented by formula 1: (Rf1-SO 2 ) (Rf2-SO 2 ) N - or formula 2: (Rf3) (Rf3) (Rf3) PF 3 - wherein Rf1 and Rf2 in formula 1 may be the same or different and are each F, CF 3 , C 2 F 5 , C 3 F 7 or C 4 F 9 , and Rf3 in formula 2 may be the same or different and is CF 3 , C 2 F 5 , C 3 F 7 or C 4 F 9 ; and (B) a fatty acid amine salt in an amount of 0.1 to 5.0 mass%. The lubricant composition of the invention can favorably be used under a high vacuum or an ultra high vacuum, or under high temperatures, and exhibits excellent rust prevention properties.
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