| 发明名称 |
MULTI-STAGE POLYMER PARTICLES HAVING A HYDROPHOBICALLY-MODIFIED, IONICALLY-SOLUBLE STAGE |
| 摘要 |
Multi-stage polymer particles comprising at least one hydrophobically-modified, ionically-soluble polymer stage polymerized from a) hydrophobic monomer, b) ethylenically-unsaturated, ionizable monomer, c) non-ionic, ethylenically-unsaturated monomer and optionally d) multi-functional compound are improved thickeners.
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| 申请公布号 |
CA2015832(C) |
申请公布日期 |
2002.05.28 |
| 申请号 |
CA19902015832 |
申请日期 |
1990.05.01 |
| 申请人 |
LORAH, DENNIS P.;EISENHART, ERIC K.;JOHNSON, ERIC A.;GILL, SUSAN R. |
发明人 |
LORAH, DENNIS P.;EISENHART, ERIC K.;JOHNSON, ERIC A.;GILL, SUSAN R. |
| 分类号 |
C08F291/00;A61K8/81;A61Q19/00;C08F265/06;C08F290/06;C09D7/00;C09D7/12;C09K3/00;C09K8/035;C11D3/37;(IPC1-7):C08F291/06 |
主分类号 |
C08F291/00 |
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