发明授权
- 专利标题: Succinimide derivatives as additives in lubricating oils
- 专利标题(中): 琥珀酰亚胺衍生物作为润滑油中的添加剂
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申请号: US614606申请日: 1984-05-29
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公开(公告)号: US4548724A公开(公告)日: 1985-10-22
- 发明人: Thomas J. Karol , Rodney L. Sung , Benjamin J. Kaufman
- 申请人: Thomas J. Karol , Rodney L. Sung , Benjamin J. Kaufman
- 申请人地址: NY White Plains
- 专利权人: Texaco Inc.
- 当前专利权人: Texaco Inc.
- 当前专利权人地址: NY White Plains
- 主分类号: C07D207/40
- IPC分类号: C07D207/40 ; C07D207/412 ; C10M133/16 ; C10M133/56
摘要:
Dispersant additives in lubricating oils are formed by reaction of polyacids such as 1,3,6-hexane tricarboxylic acid and polyisobutenyl succinimide of a polyamine.
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