发明名称 |
Lubricant compositions containing a functionalized dispersant for improved soot of sludge handling capabilities |
摘要 |
<p>A crankcase lubricant composition, method for improving the soot or sludge handling capability of a crankcase lubricant composition and a method of operating an engine on a crankcase lubricant composition. The lubricant composition includes a base oil and a reaction product of mono-succinimide dispersant and an acidic compound containing two or more pyrrole groups.</p> |
申请公布号 |
EP2500406(B1) |
申请公布日期 |
2015.05.06 |
申请号 |
EP20120157867 |
申请日期 |
2012.03.02 |
申请人 |
AFTON CHEMICAL CORPORATION |
发明人 |
GUEVREMONT, JEFFREY M.;LAGONA, JASON A. |
分类号 |
C10M159/12;C10N30/04;C10N30/10;C10N40/25 |
主分类号 |
C10M159/12 |
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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