| 发明名称 |
WHOLLY AROMATIC SYNTHETIC FIBER PRODUCED BY SPINNING OF LIQUID-CRYSTALLINE POLYMERS, PROCESS FOR PRODUCING THE SAME, AND USE THEREOF |
| 摘要 |
<p>Wholly aromatic synthetic fibers spun from liquid-crystalline polymer solutions, having a crystal size (110 plane) of not greater than 50 ANGSTROM and an ionic substance content of no more than 1.0 wt% are disclosed. Said fibers having a low ionic substance content while retaining the inherent high heat resistance and high Young's modulus, and are useful particularly for electrical and electronic parts.</p> |
| 申请公布号 |
EP1020547(B1) |
申请公布日期 |
2005.09.07 |
| 申请号 |
EP19980941780 |
申请日期 |
1998.09.09 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
SAKAMOTO, SHIRO;SUZUKI, HIROYUKI |
| 分类号 |
D01F6/60;D01F6/74;D02G3/48;D03D15/00;D06M11/05;H05K1/03;(IPC1-7):D01F6/60;D06M101/36;D06M101/30;D07B1/02 |
主分类号 |
D01F6/60 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
