| 发明名称 |
Compositions and a process for preparing water dispersible polymers. |
| 摘要 |
<p>Compositions of water soluble polymers coated with hydrophobic fumed silica are readily dispersed in water. A method for improving the water dispersibility of a water soluble polymer is disclosed.</p> |
| 申请公布号 |
EP0256538(A2) |
申请公布日期 |
1988.02.24 |
| 申请号 |
EP19870111825 |
申请日期 |
1987.08.14 |
| 申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
BISHOP, MARSHALL DEAN |
| 分类号 |
C08J3/02;C08J3/05;C08K3/34;C08K3/36;C08K9/04;C08K9/06;C08L1/00;C08L1/26;C08L3/00;C08L5/00;C08L29/04;C08L33/02;C08L33/18;C08L33/20;C08L33/24;C08L39/00;C08L39/06;C09K8/04;(IPC1-7):C08K3/36;C08L3/04;C08L57/00;C08J3/06 |
主分类号 |
C08J3/02 |
| 代理机构 |
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