发明授权
- 专利标题： Additive system for lubricant
- 专利标题（中）： 润滑剂添加剂系统
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申请号： US11095317申请日： 2005-03-31
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公开(公告)号： US07531486B2公开(公告)日： 2009-05-12
- 发明人: William T. Sullivan , Halou Oumar-Mahamat , Ellen Bernice Brandes
- 申请人： William T. Sullivan , Halou Oumar-Mahamat , Ellen Bernice Brandes
- 申请人地址： US TX Houston
- 专利权人： ExxonMobil Chemical Patents Inc.
- 当前专利权人： ExxonMobil Chemical Patents Inc.
- 当前专利权人地址： US TX Houston
- 主分类号： C10M137/10
- IPC分类号： C10M137/10
摘要：
The invention relates to additive systems which contain a phosphorus to nitrogen ratio of ≧1.0. The phosphorus contribution is primarily from an acid phosphate species and the sulfur content is primarily from an antiwear agent. This lubricant composition has been found to provide exceptional protection to new gears or “green gears”, during the break-in phase.
公开/授权文献
- US20060223721A1 Additive system for lubricant 公开/授权日：2006-10-05
信息查询
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