发明名称 |
A BICOMPONENT FIBER, THE PREPARATION PROCESS AND THE USE THEREOF, AND THE FABRICS COMPRISING THE SAME |
摘要 |
The present invention relates to a bicomponent fiber, comprising i) a first thermoplastic polyurethane component;and ii) a second thermoplastic polyurethane component, which may be the same as or different from component i), with at least one of components i) and ii) crosslinked by a crosslinker to form at least one polymer of polymer i) and polymer ii), of which polymer i) has a melting point of at least 10˚C higher than that of polymer ii), and the fiber size being between 8 denier and 300 denier, more preferably between 10 denier and 100 denier. The bicomponent fibers of the present invention are superior in heat-bonding behavior and recovery, and may be dyeability and chemical-resistance. |
申请公布号 |
EP2920343(A1) |
申请公布日期 |
2015.09.23 |
申请号 |
EP20130791774 |
申请日期 |
2013.11.07 |
申请人 |
BASF SE |
发明人 |
YIN, DEHUI;NOMURA, AKIRA;ZHUANG, WEI;YAMAMOTO, ETSUHIRO;CHEN, BIN-ERIK |
分类号 |
D01F8/04;D01F8/16;D03D15/00 |
主分类号 |
D01F8/04 |
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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