发明名称 |
Lubricating oil additive and lubricating oil composition containing same |
摘要 |
A molybdated succinimide complex is disclosed which is prepared by a process comprising (a) reacting an alkyl or alkenyl succinimide of a polyamine of formula I wherein R is an about C12 to about C30 alkyl or alkenyl group; a and b are independently 2 or 3, and x is 0 to 10, with an ethylenically unsaturated carboxylic acid or anhydride thereof; and (b) reacting the product of step (a) with an acidic molybdenum compound. Also disclosed is a lubricating oil composition containing at least (a) a major amount of a base oil of lubricating viscosity and (b) a minor amount of the molybdated succinimide complex. |
申请公布号 |
US8193132(B2) |
申请公布日期 |
2012.06.05 |
申请号 |
US201113199226 |
申请日期 |
2011.08.23 |
申请人 |
NELSON KENNETH D.;CHIVERTON EDWARD A.;CHEVRON ORONITE COMPANY LLC |
发明人 |
NELSON KENNETH D.;CHIVERTON EDWARD A. |
分类号 |
C10M159/18;C07D207/404 |
主分类号 |
C10M159/18 |
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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