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Original name record: 江苏轩达高分子材料有限公司

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1 indexed patent records

№ CN121344804AInvention
Active

一种柔顺垂坠的高异形度扁平细旦聚酯纤维及其制备方法

本发明提供一种柔顺垂坠的高异形度扁平细旦聚酯纤维及其制备方法。所述扁平细旦聚酯纤维，由聚合单体缩聚、纺丝制得；聚合单体包括对苯二甲酸、乙二醇、长链二醇和硅氧环烷结构二醇；其中，硅氧环烷结构二醇由单体A和季戊四醇反应得到；对硅氧环烷结构二醇进行结构设计，通过刚性‑柔性、立体阻碍与低表面能三重协同‑‑螺环结构阻碍晶格完美堆积、降低结晶速率；有机硅段降低表面能并提高摩擦学特性；少量的非线性结构提高链段可动性并促进纤维在低应力下的弯曲/塌落，可以获得扁平细旦纤维的柔顺垂坠与特殊手感，兼顾耐热与机械强度。

❖江苏轩达高分子材料有限公司柳敦雷; 陆佳颖; 韦开顺; 柴森光; 王永锋; 姬洪; 徐耀稳; 张义成; 党丹旸; 郝沙沙§ 2/10 ClaimsD01F 6/92 (2006.01), C08G 63/695 (2006.01), C08G 63/78 (2006.01)9