FLUORESCENT POLY(ALKYLENE TEREPHTHALATE) COMPOSITIONS
    23.
    发明申请
    FLUORESCENT POLY(ALKYLENE TEREPHTHALATE) COMPOSITIONS 有权
    荧光聚(亚苄基苯甲酸酯)组合物

    公开(公告)号:US20090146106A1

    公开(公告)日:2009-06-11

    申请号:US12369851

    申请日:2009-02-12

    IPC分类号: C08G63/91

    CPC分类号: C08K5/0041

    摘要: Fluorescent poly(alkylene terephthalate) compositions are provided. The fluorescent poly(alkylene terephthalate) compositions contain fluorescent poly(alkylene terephthalate)s and are made from fluorescent compounds and poly(alkylene terephthalate) oligomers, or by polymerizing amine and acid monomers in the presence of fluorescent compounds.

    摘要翻译: 提供荧光聚(对苯二甲酸亚烷基酯)组合物。 荧光聚(对苯二甲酸亚烷基酯)组合物含有荧光聚对苯二甲酸亚烷基酯,由荧光化合物和聚(对苯二甲酸亚烷基酯)低聚物制成,或在荧光化合物存在下聚合胺和酸单体。

    Poly(trimethylene terephthalate) fibers, their manufacture and use
    26.
    发明授权
    Poly(trimethylene terephthalate) fibers, their manufacture and use 有权
    聚(对苯二甲酸丙二醇酯)纤维,其制造和使用

    公开(公告)号:US06921803B2

    公开(公告)日:2005-07-26

    申请号:US10193498

    申请日:2002-07-11

    摘要: A process for preparing poly(trimethylene terephthalate) fibers comprising (a) providing a poly(trimethylene terephthalate) composition comprising about 0.05 to about 5 mole % tetramethylene terephthalate repeat units and (b) spinning the polymer composition to form fibers. Poly(trimethylene terephthalate) fiber comprising poly(trimethylene terephthalate) composition comprising about 0.05 to about 5 mole % tetramethylene terephthalate repeat units, as well as yarns, fabrics (e.g., woven, knitted, and nonwoven fabrics) and carpets. A poly(trimethylene terephthalate) composition comprising about 0.05 to about 5 mole % tetramethylene terephthalate repeat units.

    摘要翻译: 制备聚(对苯二甲酸丙二醇酯)纤维的方法,包括(a)提供包含约0.05至约5摩尔%的对苯二甲酸丁二醇酯重复单元的聚(对苯二甲酸丙二醇酯)组合物和(b)纺丝聚合物组合物以形成纤维。 包含约0.05至约5摩尔%的对苯二甲酸丁二醇酯重复单元的聚(对苯二甲酸丙二醇酯)组合物以及纱线,织物(例如机织,针织和非织造织物)和地毯的聚(对苯二甲酸丙二醇酯)纤维。 一种聚(对苯二甲酸丙二醇酯)组合物,其包含约0.05至约5摩尔%的对苯二甲酸丁二酯重复单元。

    POLY(TRIMETHYLENE TEREPHTHALATE) PELLETS WITH REDUCED OLIGOMERS AND METHOD TO MEASURE OLIGOMER REDUCTION
    29.
    发明申请
    POLY(TRIMETHYLENE TEREPHTHALATE) PELLETS WITH REDUCED OLIGOMERS AND METHOD TO MEASURE OLIGOMER REDUCTION 审中-公开
    具有降低低聚物的聚(三甲基三癸酸酯)聚酯和减少低聚物的方法

    公开(公告)号:US20110313125A1

    公开(公告)日:2011-12-22

    申请号:US13254240

    申请日:2010-03-02

    CPC分类号: C08G63/90

    摘要: The invention relates to the preparation of poly(trimethylene terephthalate) polymer pellets with reduced oligomers and a process for measuring the reduction of oligomers in PTT polymer which occurs when the polymer is subjected to a heat source. This reduction allows for lower polymer blooming due to reduction of oligomers in the polymer.

    摘要翻译: 本发明涉及制备具有降低的低聚物的聚(对苯二甲酸丙二醇酯)聚合物颗粒和测量当聚合物经受热源时发生的PTT聚合物中的低聚物的还原的方法。 这种还原允许由于聚合物中低聚物的还原而导致较低的聚合物开花。