发明名称 |
POLYMEER-MENGVEZEL EN WERKWIJZE TER BEREIDING DAARVAN. |
摘要 |
Ultrahigh tenacity, ultrahigh modulus fibers are provided. The fibers are prepared by dissolving a mixture of poly(phenyleneterephthalamide) polymer with an inherent viscosity of at least 5 and a regularly ordered aromatic-aliphatic copolymer with an inherent viscosity of at least 2 in concentrated sulfuric acid to form a spinning solution, which solution is subsequently subject to extrusion by a known per se dry-jet spinning process. |
申请公布号 |
NL186973(C) |
申请公布日期 |
1991.04.16 |
申请号 |
NL19850001696 |
申请日期 |
1985.06.12 |
申请人 |
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY TE SEOUL, ZUID-KOREA. |
发明人 |
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分类号 |
C08L77/00;C08G69/00;C08G69/32;C08L77/06;C08L77/10;D01F6/80;D01F6/90;(IPC1-7):D01F6/90 |
主分类号 |
C08L77/00 |
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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