| 发明名称 |
LUBRICANT FORMULATION AND METHOD |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide particular formulation and method that provide reduced engine deposits. <P>SOLUTION: A lubricant composition has a base oil having a NOACK volatility of from about 5 to about 15 and a zinc dialkyldithiophosphate composition. The zinc dialkyldithiophosphate composition has at least about 65 mol% of zinc dialkyldithiophosphate compounds derived from all primary alcohols, wherein the zinc dialkyldithiophosphate composition has about 40 mol% or more of the zinc dialkyldithiophosphate compounds having alkoxy moieties derived from alcohols having four carbon atoms. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
| 申请公布号 |
JP2010261037(A) |
申请公布日期 |
2010.11.18 |
| 申请号 |
JP20100103804 |
申请日期 |
2010.04.28 |
| 申请人 |
AFTON CHEMICAL CORP |
发明人 |
LAM WILLIAM Y;GUINTHER GREGORY H |
| 分类号 |
C10M169/04;C10M137/10;C10N10/04;C10N20/00;C10N30/00;C10N30/04;C10N40/25 |
主分类号 |
C10M169/04 |
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