| 发明名称 |
LUBRICANT COMPOSITION WITH LOW HTHS FOR GIVEN SAE VISCOSITY GRADE |
| 摘要 |
PROBLEM TO BE SOLVED: To disclose a lubricant composition of exhibiting a low high-temperature high-shear (HTHS) viscosity. SOLUTION: This lubricant composition comprises the first polymer having 0.25 or less of a kinematic viscosity ratio and 20% or more of a shear stability index (SSI), and a base oil having 120 or more of a viscosity index. COPYRIGHT: (C)2009,JPO&INPIT |
| 申请公布号 |
JP2009144162(A) |
申请公布日期 |
2009.07.02 |
| 申请号 |
JP20080321494 |
申请日期 |
2008.12.17 |
| 申请人 |
INFINEUM INTERNATL LTD |
发明人 |
CHAMBARD LAURENT;BANSAL JAI G |
| 分类号 |
C10M171/02;C10M143/00;C10M143/04;C10M143/10;C10M143/12;C10M145/14;C10M145/16;C10M149/02;C10N20/00;C10N20/02;C10N30/00;C10N40/25 |
主分类号 |
C10M171/02 |
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