| 发明名称 |
FREE RADICAL POLYMERIZATION OF VINYL AROMATIC MONOMERS |
| 摘要 |
High. molecular weight polystyrene is prepared by free radical polymerizatio n of styrene monomer in the presence of 5 to 5000 ppm of a soluble organic acid having pKa from 0.5 to 2.5.
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| 申请公布号 |
CA2101334(C) |
申请公布日期 |
2003.08.05 |
| 申请号 |
CA19912101334 |
申请日期 |
1991.12.17 |
| 申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
SHERO, ERIC J.;O'BRIEN, JAMES J.;PRIDDY, DUANE B.;DAIS, VIRGINIA A. |
| 分类号 |
C08F112/08;(IPC1-7):C08F112/08 |
主分类号 |
C08F112/08 |
| 代理机构 |
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代理人 |
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| 地址 |
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