发明名称 |
LUBRICATING COMPOSITION CONTAINING A POLYMER FUNCTIONALISED WITH A CARBOXYLIC ACID AND AN AROMATIC POLYAMINE |
摘要 |
<p>The invention provides a lubricating composition comprising an oil of lubricating viscosity and an amine-functionalised additive, wherein the amine-functionalised additive is derived from an amine having at least 3 aromatic groups, at least one -NH2 functional group, and at least 2 secondary or tertiary amino groups. The invention further provides for the additive to have dispersant and/or dispersant viscosity modifying properties. The lubricating composition is suitable for lubricating an internal combustion engine.</p> |
申请公布号 |
WO2010062842(A1) |
申请公布日期 |
2010.06.03 |
申请号 |
WO2009US65452 |
申请日期 |
2009.11.23 |
申请人 |
THE LUBRIZOL CORPORATION;GIESELMAN, MATTHEW D.;PRESTON, ADAM J. |
发明人 |
GIESELMAN, MATTHEW D.;PRESTON, ADAM J. |
分类号 |
C10M133/52;C10M133/56;C10N30/04;C10N40/25;C10N60/00 |
主分类号 |
C10M133/52 |
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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