发明授权
- 专利标题： GREASE COMPOSITION WITH IMPROVED RUST PREVENTION AND ABRASION RESISTANCE PROPERTIES
- 专利标题（中）： 具有改进的防锈润滑剂组合物和耐磨特性
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申请号： EP01958070.3申请日： 2001-08-10
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公开(公告)号： EP1307532B1公开(公告)日： 2006-07-05
- 发明人: OZAKI, Takahiro , SHINODA, Noriaki , NAKAZAWA, Kouichi
- 申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
- 申请人地址： Carel van Bylandtlaan 30 2596 HR Den Haag NL
- 专利权人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
- 当前专利权人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
- 当前专利权人地址： Carel van Bylandtlaan 30 2596 HR Den Haag NL
- 优先权： JP2000242911 20000810
- 国际公布： WO2002012418 20020214
- 主分类号： C10M141/00
- IPC分类号： C10M141/00
摘要：
A grease composition having a base oil and a thickener, which grease additionally has from 0.05% to 30% by weight of sodium thiosulphate and at least 0.1% by weight of one or more additives selected from the group of: calcium salicylate, magnesium salicylate, calcium phenate, and calcium sulphonate, based on the total grease composition, and use of the grease composition to improve rust prevention and abrasion resistance. The invention also relates to a method for preparing the grease composition.
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