发明名称 |
LUBRICANT COMPOSITIONS WITH LOW HTHS FOR A GIVEN SAE VISCOSITY GRADE |
摘要 |
A lubricant composition that exhibits low high temperature high shear viscosity is disclosed. The lubricant composition is made up of a first polymer having a kinematic viscosity ratio less than or equal to 0.25 and a shear stability index (SSI) equal to or greater than 20 percent and base oil having a viscosity index equal to or greater than 120.
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申请公布号 |
CA2646858(A1) |
申请公布日期 |
2009.06.17 |
申请号 |
CA20082646858 |
申请日期 |
2008.12.16 |
申请人 |
INFINEUM INTERNATIONAL LIMITED |
发明人 |
BANSAL, JAI G.;CHAMBARD, LAURENT |
分类号 |
C10M171/02;C10M143/10;C10M169/04 |
主分类号 |
C10M171/02 |
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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