发明名称 |
THERMALLY EXTENSIBLE FIBER |
摘要 |
<p>A heat extensible fiber comprises a conjugate fiber including a first resin component having an orientation index of 30% to 70% and a second resin component having a lower melting point or softening point than the melting point of the first resin component and an orientation index of 40% or more, the second resin component being present on at least part of the surface of the conjugate fiber in a lengthwise continuous configuration. The conjugate fiber is a heat-treated or crimped fiber and being configured to thermally extend when heated at a temperature lower than the melting point of the first resin component. The heat extensible fiber has higher heat self-extensibility than conventional extensible fibers.</p> |
申请公布号 |
EP1959037(A1) |
申请公布日期 |
2008.08.20 |
申请号 |
EP20060833882 |
申请日期 |
2006.12.01 |
申请人 |
DAIWABO POLYTEC CO., LTD.;DAIWABO CO., LTD.;KAO CORPORATION |
发明人 |
MATSUI, MANABU;USUI, YOSHIJI;KAWAKAMI, SHIGEKI |
分类号 |
D01F8/06;D01F8/04;D02J13/00;D04H1/541;D04H1/544;D04H3/02 |
主分类号 |
D01F8/06 |
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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