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1. 发明申请

WO1995004846A1 POLYESTER FIBER 审中-公开
标题翻译：聚酯纤维
公开(公告)号：WO1995004846A1
公开(公告)日：1995-02-16
申请号：PCT/JP1994001242
申请日：1994-07-28
申请人： KURARAY CO., LTD. , NAKATSUKASA, Sigeki , YOSHIOKA, Kenichi , HIRAKAWA, Kiyoshi , TANAKA, Kazuhiko , KAWAMOTO, Masao , SUGOH, Nozomu , MIGAKI, Atsuko , TANIGUCHI, Shunro
发明人： KURARAY CO., LTD.
IPC分类号： D01F06/62
CPC分类号： D02G3/04 , C08G63/18 , C08G63/199 , D01F6/84 , D10B2331/04 , Y10T428/2913 , Y10T428/2929
摘要： A fiber made from a polyester containing 2-20 mole % of a comonomer component represented by general formula (1); yarns wherein the above fibers are used, i.e., blended yarns composed of filaments with different shrinkage percentages, yarns of core-sheath type, and blended staple yarns; and composite fibers containing the polyester as a component. The invention fiber has a low birefringence and excellent dyeability and bathochromic effect. Further it has, depending on the stretching conditions, not only a high shrinkage percentage but also a high shrinkage force and remarkably excellent lightfastness, thus being useful as a substitute for conventional high-shrinkage fibers. In formula (1) R1 to R10 represent each a group selected from an ester-forming functional group, hydrogen and alkyl, provided one or two of them is (are) ester-forming functional group(s); and x is 0 or 1 and y is an integer satisfying the condition of 1
摘要翻译：由含有2-20摩尔％的由通式（1）表示的共聚单体组分的聚酯制成的纤维; 使用上述纤维的纱线，即由收缩率不同的细丝组成的混纺纱线，芯鞘型纱线和混纺短纤维纱线; 和含有聚酯作为组分的复合纤维。本发明纤维具有低双折射性和优异的可染性和红移效应。此外，根据拉伸条件，不仅具有高的收缩率，而且具有高的收缩力和显着优异的耐光性，因此可用作常规高收缩纤维的替代物。在式（1）中，R 1至R 10表示选自酯形成官能团，氢和烷基的基团，其中一个或两个为酯形成官能团; x为0或1，y为满足条件1≤x+ y <3的整数。

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