| 发明名称 |
PREPARATION OF POLY(M-PHENYLENE ISOPHTHALAMIDE) FILAMENTS |
| 摘要 |
In the preparation of poly(m-phenylene isophthalamide) filaments, hydrogen c hloride is removed from as produced amide solution of poly(m-phenylene isophthalamide) by contact with basic ion exchange resin.</ SDOAB> |
| 申请公布号 |
CA2159181(C) |
申请公布日期 |
2003.05.13 |
| 申请号 |
CA19942159181 |
申请日期 |
1994.03.28 |
| 申请人 |
|
发明人 |
PEASE, RICHARD ARTHUR;RODINI, DAVID JOSEPH |
| 分类号 |
C08G69/32;B01J41/04;D01F6/60;D01F6/74;D01F13/04 |
主分类号 |
C08G69/32 |
| 代理机构 |
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代理人 |
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