发明名称 |
Crosslinked acrylonitrile copolymers |
摘要 |
The invention relates to a process for the production of crosslinked fibres or filaments by spinning an acrylonitrile copolymer containing at least 20 mVal of carboxyl groups per kg of polymer together with a polyoxazoline in a polar organic solvent and thereafter crosslinking at temperatures of from 120 to 190 DEG C.
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申请公布号 |
US4131724(A) |
申请公布日期 |
1978.12.26 |
申请号 |
US19770797818 |
申请日期 |
1977.05.18 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
RADLMANN, EDUARD;REINEHR, ULRICH;HOFFMANN, PETER;ARLT, DIETER;NISCHK, GUNTHER |
分类号 |
C08F8/00;C08F8/30;D01F6/38;D01F6/54;(IPC1-7):C07D85/36;D01D5/14 |
主分类号 |
C08F8/00 |
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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