| 发明名称 |
LUBRICATING COMPOSITION INCLUDING ESTERIFIED COPOLYMER AND DIENE RUBBER POLYMER |
| 摘要 |
<p>A lubricating composition includes (A) an esterified copolymer comprising units (A1) derived from a vinyl monomer and units (A2) derived from a carboxylic acid monomer, the vinyl monomer comprising a vinyl aliphatic monomer, the carboxylic acid monomer comprising an ethylenically unsaturated carboxylic acid or derivative thereof, esterified with a primary alcohol; and (B) a diene rubber copolymer comprising at least a first block (B1) derived from a conjugated diene monomer and at least a second block (B2) derived from a vinyl aromatic monomer. A ratio of the diene rubber copolymer to the esterified copolymer in the lubricating composition (B:A) is from 0.01 to 0.9, by weight.</p> |
| 申请公布号 |
CA2881424(A1) |
申请公布日期 |
2014.02.27 |
| 申请号 |
CA20132881424 |
申请日期 |
2013.08.19 |
| 申请人 |
THE LUBRIZOL CORPORATION |
发明人 |
BARTON, WILLIAM R. S.;DAVIES, MARK C.;SUTTON, MICHAEL R.;HICKMAN, LYNSEY |
| 分类号 |
C10M157/00 |
主分类号 |
C10M157/00 |
| 代理机构 |
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