| 发明名称 |
Controlled radical acrylic copolymer thickeners |
| 摘要 |
The present invention relates to acrylic block copolymers synthesized by a controlled radical process, and their use as thickeners in oil-based compositions. The acrylic copolymers are especially useful as viscosity index improvers in lubricating oil.
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| 申请公布号 |
US7691797(B2) |
申请公布日期 |
2010.04.06 |
| 申请号 |
US20040578060 |
申请日期 |
2004.10.15 |
| 申请人 |
ARKEMA INC. |
发明人 |
SCHMIDT SCOTT CHARLES;CALLAIS PETER ANTHONY;MACY NOAH ELIOT;GUERRETT OLIVIER |
| 分类号 |
C10M145/16;C08F2/38;C08F8/14;C08F220/58;C08F293/00;C08F297/02;C08L53/00;C10L1/22;C10M145/14 |
主分类号 |
C10M145/16 |
| 代理机构 |
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