| 发明名称 |
HIGH MODULUS POLY-P-PHENYLENE TEREPHTHALAMIDE FIBER |
| 摘要 |
<p>High modulus, high tenacity fibers of poly-p-phenylene terephthalamide (PPD-T) are disclosed along with a fiber heat treating process for increasing the inherent viscosity and the crystallinity index of the PPD-T. Never-dried fibers swollen with water of controlled acidity are heated beyond dryness.</p> |
| 申请公布号 |
GR3002645(T3) |
申请公布日期 |
1993.01.25 |
| 申请号 |
GR19910401216T |
申请日期 |
1991.09.05 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
CHERN, TERRY SONG-HSING;DE LA VEAUX, STEPHAN CLAUDE;LAHIJANI, JACOB;VAN TRUMP, JAMES EDMOND |
| 分类号 |
D01D10/02;D01F6/60;(IPC1-7):D01F6/60 |
主分类号 |
D01D10/02 |
| 代理机构 |
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