发明名称 |
CLOTH OF HOLLOW FIBERS AND METHOD OF MANUFACTURING SAME |
摘要 |
<p>A hollow fiber fabric comprising hollow fibers having a high hollowness ratio of at least 20% and composed of a polymer of a single composition, and the hollow fibers having slits as traces of a removed polymer and the slits being formed in the longitudinal direction of the fibers in such a state that the slits communicate to hollow portions. The fabric is produced by treating a fabric comprising hollow fibers having a high hollowness ratio of at least 20% and composed of a polymer of a single composition with a solvent or solution which dissolves the polymer, to partially dissolve the polymer at low orientation and/or deformation strain concentrated portions, to form slits as traces of a removed polymer in such a state that the slits communicate to hollow portions, along the longitudinal direction of the hollow fibers. <IMAGE></p> |
申请公布号 |
EP0688892(B1) |
申请公布日期 |
2002.04.03 |
申请号 |
EP19950905232 |
申请日期 |
1995.01.09 |
申请人 |
TEIJIN LIMITED |
发明人 |
OKAMOTO, ICHIRO;FUJIWARA, TSUGUO;MURASE, HIROYA;KOBAYASHI, SHIGENOBU |
分类号 |
D01D5/24;D01F6/62;D03D15/00;(IPC1-7):D03D15/00 |
主分类号 |
D01D5/24 |
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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