| 发明名称 |
Poly(p-phenylene terephthalamide) articles of high flame strength |
| 摘要 |
Articles made from poly(p-phenylene terephthalamide) polymer having an inherent viscosity of 1.5 to 4 dL/g, 5 to 20 mols of sulfur, as sulfonate, per 100 mols of polymer repeat units, and at least 0.5 weight percent of tungsten oxides or molybdenum oxides; and the process for making such articles.
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| 申请公布号 |
US5674612(A) |
申请公布日期 |
1997.10.07 |
| 申请号 |
US19960757649 |
申请日期 |
1996.11.22 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
GHORASHI, HAMID MOAYED;KASOWSKI, ROBERT VALENTINE |
| 分类号 |
C08G69/32;C08K3/22;C08L77/10;D01F6/90;(IPC1-7):C08F283/04;C08G69/42 |
主分类号 |
C08G69/32 |
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