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    • 4. 发明公开
    • POLYPARAPHENYLENE TEREPHTHALAMIDE FIBER AND METHOD FOR PRODUCING THE SAME
    • 聚萘二甲酸乙二醇酯
    • EP1101843A4
    • 2005-03-16
    • EP99917147
    • 1999-04-26
    • DU PONT TORAY CO LTD
    • HATANO TAKESHISAKAMOTO SHIROKOSUGE KAZUHIKO
    • D01F6/60
    • D01F6/605
    • A dyeable polyparaphenylene terephthalamide fiber which has been wound once after spinning and has not be dyed yet, characterized in that it has a tensile strength of 15 g/denier or more and a crystal size (110 direction) of 30 to 55 angstroms and has been dried to have a water content of 8% or less, and in that it has no history of treatment, and a method for producing the same. A polyparaphenylene terephthalamide fiber which has capability of being dyed without detriment to excellent inherent properties of high strength and high modulus elasticity, and textile products made of the fiber which are dyed in a variety of colors can be provided.
    • 一种染色后的聚对苯二甲酰对苯二胺纤维,其在纺丝后缠绕一次并且尚未染色,其特征在于其具有15克/旦尼尔或更高的拉伸强度和30至55埃的晶体尺寸(110方向),并且已经 干燥以具有8%或更低的含水量,并且其没有处理历史,并且还提供了其制造方法。 可提供一种聚对苯二甲酰对苯二胺纤维,该聚对苯二甲酰对苯二胺纤维具有能够被染色而不损害高强度和高模量弹性的优良固有特性,以及由多种颜色染色的纤维制成的纺织品。