| 发明名称 |
HIGH INHERENT VISCOSITY POLYMERS AND FIBERS THEREFROM |
| 摘要 |
Disclosed are processes for preparing polyareneazole polymers characterized as providing polymer solutions having an inherent viscosity of at least about 22 dl/g at 30°C at a polymer concentration of 0.05 g/dl in methane sulfonic acid. Polyareneazoles, filaments and yams are also disclosed. |
| 申请公布号 |
KR20080033145(A) |
申请公布日期 |
2008.04.16 |
| 申请号 |
KR20077024844 |
申请日期 |
2006.03.27 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY;MAGELLAN SYSTEMS INTERNATIONAL, LLC |
发明人 |
SIKKEMA DOETZE JAKOB;RODINI DAVID J.;ADKINS QINGHONG FU;ALLEN STEVEN R.;NEWTON CHRISTOPHER WILLIAM |
| 分类号 |
C08G73/18;C08G73/00;D02G3/00 |
主分类号 |
C08G73/18 |
| 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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