发明名称 |
Lubricating Composition Containing a Dispersant |
摘要 |
The invention provides a lubricating composition containing a lubricating composition comprising an oil of lubricating viscosity and a polyester. The invention further relates to a method of lubricating a mechanical device (such as an internal combustion engine) with the lubricating composition. The invention further relates to the use of the polyester as a dispersant. |
申请公布号 |
US2016122681(A1) |
申请公布日期 |
2016.05.05 |
申请号 |
US201614992211 |
申请日期 |
2016.01.11 |
申请人 |
The Lubrizol Corporation |
发明人 |
Gieselman Matthew D. |
分类号 |
C10M161/00;C10M135/10;C10M145/22;C10M133/58 |
主分类号 |
C10M161/00 |
代理机构 |
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代理人 |
|
主权项 |
1. A lubricating composition comprising:
an oil of lubricating viscosity, 0.05 wt % to 10 wt % of a polyester which comprises a self-condensation product of a C8-22 fatty carboxylic acid containing at least one hydroxyl group, 0.1 wt % to 15 wt % of a dispersant, and 0.1 wt % to 10 wt % of an overbased calcium- or magnesium-containing detergent. |
地址 |
Wickliffe OH US |