Provided are a chemically recycled PET fiber that suppresses deterioration and has excellent strength and durability, and a rubber-fiber composite article such as a tire and the like using the chemically recycled PET fiber. The chemically recovered PET fiber of the present invention is characterized by having, as a starting material, at least one member selected from among terephthalic acid (TPA), dimethyl terephthalate (DMT), and bis (2-hydroxyethyl) terephthalate (BHET) obtained by depolymerization of PET products.

    提供抑制劣化并且具有优异的强度和耐久性的化学回收的PET纤维,和使用所述化学回收的PET纤维的橡胶‑纤维复合制品,如轮胎等。本发明的化学回收的PET纤维的特征在于,具有选自通过PET制品的解聚而获得的对苯二甲酸(TPA)、对苯二甲酸二甲酯(DMT)和对苯二甲酸双(2‑羟乙基)酯(BHET)中的至少一种作为原料。


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    Title :

    Chemically recycled PET fiber, rubber-fiber composite, conveyor belt, hose and tire


    Additional title:

    化学回收的PET纤维、橡胶-纤维复合体、输送带、软管和轮胎


    Contributors:

    Publication date :

    2024-03-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    D01F Chemische Gesichtspunkte bei der Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern , CHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS / B60C VEHICLE TYRES , Fahrzeugreifen / C08J Verarbeitung , WORKING-UP / F16L PIPES , Rohre



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