| 发明名称 |
A process for preparing acrylonitrile-based filaments for carbon fibres free of agglutination. |
| 摘要 |
<p>A process for preparing acrylonitrile-based filaments free of agglutination is disclosed, which includes the steps of homo-polymerizing acrylonitrile or copolymerizing acrylonitrile with other vinyl monomers in a concentrated zinc chloride aqueous solution containing 0.01 - 5 % by weight of hydrogen chloride to form a polymeric solution, and then spinning the polymeric solution.</p> |
| 申请公布号 |
EP0153809(A2) |
申请公布日期 |
1985.09.04 |
| 申请号 |
EP19850300485 |
申请日期 |
1985.01.24 |
| 申请人 |
NIKKISO CO., LTD. |
发明人 |
IMAI, KOICHI C/O NIKKISO CO. LTD.;SUMOTO, MISAO C/O NIKKISO CO. LTD.;NAKAMURA, HIROYUKI C/O NIKKISO CO. LTD.;MIYAHARA, NAOMASA C/O NIKKISO CO. LTD. |
| 分类号 |
C08F2/00;C08F2/04;C08F2/10;C08F4/00;C08F20/00;C08F20/44;D01F6/18;D01F6/38;D01F9/22;(IPC1-7):D01F6/18 |
主分类号 |
C08F2/00 |
| 代理机构 |
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