发明授权
- 专利标题: Lubricating compositions
- 专利标题(中): 润滑组合物
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申请号: US570581申请日: 1990-08-21
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公开(公告)号: US5232616A公开(公告)日: 1993-08-03
- 发明人: James J. Harrison , Curtis B. Campbell
- 申请人: James J. Harrison , Curtis B. Campbell
- 申请人地址: CA San Francisco
- 专利权人: Chevron Research and Technology Company
- 当前专利权人: Chevron Research and Technology Company
- 当前专利权人地址: CA San Francisco
- 主分类号: C10M133/56
- IPC分类号: C10M133/56 ; C10M141/00 ; C10M159/12 ; C10M163/00 ; C10N10/02 ; C10N10/04 ; C10N20/00 ; C10N30/04 ; C10N40/25 ; C10N70/00
摘要:
Provided are lubricating oil compositions which contain (a) a mixture comprising an oil-soluble alkali metal compound and certain polyalkenyl succinimide or (b) alkali metal salts of said polyalkenyl succinimides.
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