| 发明名称 |
AN IMPROVED PROCESS FOR POLYMERIZING UNSATURATED CARBOXYLIC ACIDS |
| 摘要 |
<p>A method for polymerizing olefinically unsaturated carboxylic acids containing at least one activated carbon-to-carbon olefinic double bond and at least one carboxyl group in methylene chloride, in the presence of a free radical forming catalyst and a polyoxyethylene alkyl ether and/or a polyoxyethylene sorbitol ester surface active agent having an HLB value in the range of greater than 12.</p> |
| 申请公布号 |
IN159593(B) |
申请公布日期 |
1987.05.30 |
| 申请号 |
IN1983DE61919 |
申请日期 |
1983.09.07 |
| 申请人 |
THE B.F. GOODRICH COMPANY |
发明人 |
SEHM, EUGENE JOSEPH |
| 分类号 |
C08F20/00;C08F2/08;C08F20/02;C08F20/04;C08F22/02;C08F120/04;C08F220/00;C08F220/04;(IPC1-7):C08F3/00 |
主分类号 |
C08F20/00 |
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