| 发明名称 |
Lubricating oil compositions containing bis-mannich base deposit inhibitors and a process for their preparation |
| 摘要 |
Disclosed are Bis-Mannich base deposit inhibitors; lubricating oil compositions containing these inhibitors and a process for preparing these inhibitors.
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| 申请公布号 |
US4734212(A) |
申请公布日期 |
1988.03.29 |
| 申请号 |
US19860846768 |
申请日期 |
1986.03.31 |
| 申请人 |
CHEVRON RESEARCH COMPANY |
发明人 |
HARRISON, JAMES J. |
| 分类号 |
C10M133/08;C10M159/16;C10N10/02;C10N10/04;C10N30/04;C10N40/25;(IPC1-7):C10M129/26;C10M133/04 |
主分类号 |
C10M133/08 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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