| 发明名称 |
COPOLYMERE DE L'ACRYLONITRILE, ET SON APPLICATION A LA PRODUCTION DE FIBRES DE CARBONE |
| 摘要 |
A suitable precursor for the production of carbon fibre is an acrylonitrile copolymer containing at least one non-acrylic moiety which is a carbonyl group a hydroxymethylene group, -CH(OH)- or a two carbon moiety containing a carbonyl group or a hydroxymethylene group and in which the non-acrylonitrile moiety is present to the extent of 5 to 15 molar parts per 100 molar parts of acrylonitrile moiety. |
| 申请公布号 |
FR2328723(A1) |
申请公布日期 |
1977.05.20 |
| 申请号 |
FR19760032021 |
申请日期 |
1976.10.22 |
| 申请人 |
NATIONAL RESEARCH DEVELOPMENT |
发明人 |
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| 分类号 |
C08F8/00;C08F8/06;C08F8/12;C08F8/50;C08F220/00;C08F220/42;D01F9/21;D01F9/22;(IPC1-7):08F220/44;01F6/18 |
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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