发明授权
- 专利标题: Method for improving copper corrosion performance
- 专利标题(中): 提高铜腐蚀性能的方法
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申请号: US12798254申请日: 2010-03-31
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公开(公告)号: US09150811B2公开(公告)日: 2015-10-06
- 发明人: Kenneth D. Nelson , Elaine S. Yamaguchi , Kam-Sik Ng , Paula S. Rogers
- 申请人: Kenneth D. Nelson , Elaine S. Yamaguchi , Kam-Sik Ng , Paula S. Rogers
- 申请人地址: US CA San Ramon
- 专利权人: Cherron Oronite Company LLC
- 当前专利权人: Cherron Oronite Company LLC
- 当前专利权人地址: US CA San Ramon
- 主分类号: C10M169/04
- IPC分类号: C10M169/04 ; F16C33/04 ; C10M137/10 ; C10M139/00 ; C10M141/06
摘要:
Disclosed is a method for improving copper corrosion performance of a lubricating oil composition containing (a) a major amount of a base oil of lubricating viscosity; and (b) one or more dispersants containing one or more basic nitrogen atoms. The method involves adding to the lubricating oil composition an effective amount of one or more copper corrosion performance improving agents containing one or more oil-soluble titanium compounds.
公开/授权文献
- US20110239970A1 Method for improving copper corrosion performance 公开/授权日:2011-10-06
信息查询
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