发明名称 |
Asphaltene Dispersant Containing Lubricating Compositions |
摘要 |
The present invention relates to a lubricating composition, particularly marine diesel engine lubricating compositions, comprising: (a) an oil of lubricating viscosity; (b) an asphaltene dispersant comprising a cyclic headgroup that contains a nitrogen atom and at least one other heteroatom; and (c) a detergent derived from an alkyl phenol. The invention further provides methods of using such compositions in the operation of engine, particularly marine diesel engines. |
申请公布号 |
US2012266837(A1) |
申请公布日期 |
2012.10.25 |
申请号 |
US201013388333 |
申请日期 |
2010.07.28 |
申请人 |
BARTON WILLIAM R.S.;COOK STEPHEN J.;SACCOMANDO DANIEL J.;MAYHEW ALEXANDRA;JONES JOANNE L.;CARNEY SHAUN P.;THE LUBRIZOL CORPORATION |
发明人 |
BARTON WILLIAM R.S.;COOK STEPHEN J.;SACCOMANDO DANIEL J.;MAYHEW ALEXANDRA;JONES JOANNE L.;CARNEY SHAUN P. |
分类号 |
C10M169/04;F01M11/00 |
主分类号 |
C10M169/04 |
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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