发明申请
- 专利标题： Lubricating Composition Containing an Antiwear Agent
- 专利标题（中）： 含抗磨剂的润滑组合物
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申请号： US13389517申请日： 2010-08-11
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公开(公告)号： US20120196778A1公开(公告)日： 2012-08-02
- 发明人: Matthew D. Gieselman , Patrick E. Mosier , Michael R. Sutton , Mark C. Davies , William R.S. Barton
- 申请人： Matthew D. Gieselman , Patrick E. Mosier , Michael R. Sutton , Mark C. Davies , William R.S. Barton
- 申请人地址： US OH Wickliffe
- 专利权人： THE LUBRIZOL CORPORATION
- 当前专利权人： THE LUBRIZOL CORPORATION
- 当前专利权人地址： US OH Wickliffe
- 国际申请： PCT/US10/45154 WO 20100811
- 主分类号： C10M141/10
- IPC分类号： C10M141/10 ; C10M141/12
摘要：
The invention provides a lubricating composition containing (a) an oil of lubricating viscosity, (b) a phosphite having at least one hydrocarbyl group that has 4 or more carbon atoms, and (c) a compound derived from a hydroxy-carboxylic acid. The invention further relates to the use of the lubricating composition in an internal combustion engine.