发明名称 |
Lubricating composition containing viscosity modifier combination |
摘要 |
The present invention relates to a lubricating composition containing (a) an oil of lubricating viscosity, (b) a star polymer and (c) a substantially linear polymer with a weight average molecular weight of 45,000 or less. The invention further provides a method of lubricating a mechanical device, typically a manual transmission with the lubricating composition. The invention further provides for the use of the lubricating composition to provide a number of benefits including lower operating temperatures and fuel economy |
申请公布号 |
AU2010324872(A1) |
申请公布日期 |
2012.06.14 |
申请号 |
AU20100324872 |
申请日期 |
2010.11.23 |
申请人 |
THE LUBRIZOL CORPORATION |
发明人 |
GELDER, ANDREW;PRICE, DAVID;BROWN, GARETH;EVANS, SIMON |
分类号 |
C10M145/10;C10M145/14 |
主分类号 |
C10M145/10 |
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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