| 发明名称 |
Surface-modified polyacrylonitrile beads |
| 摘要 |
A bead composition is disclosed herein which comprises a core of a polyacrylonitrile homopolymer or copolymer and a surface of pendant N-haloamide groups. Also disclosed is a process for the production of said composition.
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| 申请公布号 |
US5268421(A) |
申请公布日期 |
1993.12.07 |
| 申请号 |
US19920881115 |
申请日期 |
1992.05.11 |
| 申请人 |
AMERICAN CYANAMID COMPANY |
发明人 |
CHANG, LAURENCE W.;ANDERSON, LARRY S.;LEY, DAVID A. |
| 分类号 |
C08F8/20;(IPC1-7):C08G63/48 |
主分类号 |
C08F8/20 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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