发明名称 |
Solid particles containing lubricating oil composition |
摘要 |
An improved lubricating oil composition comprising a major amount by weight of oil of lubricating viscosity, a minor amount by weight of solid particles effective to improve the lubricating properties of the composition; and a minor amount of certain dispersant -VI improver materials. This composition provides improved inhibition of sludge and varnish formation in use.
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申请公布号 |
US4411804(A) |
申请公布日期 |
1983.10.25 |
申请号 |
US19780913183 |
申请日期 |
1978.06.06 |
申请人 |
ATLANTIC RICHFIELD COMPANY |
发明人 |
DEVRIES, DONALD L.;DEJOVINE, JAMES M. |
分类号 |
C10M141/06;C10M163/00;C10M169/00;(IPC1-7):C10M1/12 |
主分类号 |
C10M141/06 |
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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