- 专利标题： Lubricating oil compositions containing sterically hindered amines as ashless TBN sourcces
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申请号： US13550646申请日： 2012-07-17
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公开(公告)号： US09969950B2公开(公告)日： 2018-05-15
- 发明人: Tushar K. Bera , Joseph P. Hartley , Guifeng Li , Gabriele Candido , Christina Gulacsy
- 申请人： Tushar K. Bera , Joseph P. Hartley , Guifeng Li , Gabriele Candido , Christina Gulacsy
- 申请人地址： GB
- 专利权人： INFINEUM INTERNATIONAL LIMITED
- 当前专利权人： INFINEUM INTERNATIONAL LIMITED
- 当前专利权人地址： GB
- 主分类号： C10M133/06
- IPC分类号： C10M133/06 ; C10M133/04
摘要：
Hindered amines useful as ashless TBN sources for lubricating oil compositions that are compatible with fluoroelastomeric engine seal materials, and lubricating oil compositions containing such compounds.
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