发明授权
US07033530B2 Process for preparing poly(trimethylene terephthalate) bicomponent fibers 有权
制备聚(对苯二甲酸丙二醇酯)双组分纤维的方法

Process for preparing poly(trimethylene terephthalate) bicomponent fibers
摘要:
A side-by-side or eccentric sheath-core bicomponent fiber wherein each component comprises a different poly(trimethylene terephthalate) composition and wherein at least one of the compositions comprises styrene polymer dispersed throughout the poly(trimethylene terephthalate), and preparation and use thereof.
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