To provide a chemically recycled PET fiber curbed in deterioration and superior in strength and durability, and a rubber-fiber composite product such as tire using the same.SOLUTION: A chemically recycled PET fiber is produced using, as a raw material, at least one of terephthalic acid (TPA), dimethyl terephthalate (DMT), and bis(2-hydroxyethyl) terephthalate (BHET) that are obtained by depolymerizing a PET product.SELECTED DRAWING: None
【課題】劣化が抑制され、強度及び耐久性に優れた、ケミカルリサイクルPET繊維及びそれを用いたタイヤ等のゴム-繊維複合体製品を提供する。【解決手段】PET製品の解重合によって得られた、テレフタル酸(TPA)、テレフタル酸ジメチル(DMT)、及び、テレフタル酸ビス(2-ヒドロキシエチル)(BHET)のうちの少なくとも一つを原料とすることを特徴とする。【選択図】なし
CHEMICALLY RECYCLED PET FIBER, RUBBER-FIBER COMPOSITE, CONVEYOR BELT, HOSE, AND TIRE
ケミカルリサイクルPET繊維、ゴム-繊維複合体、コンベヤベルト、ホース及びタイヤ
2023-02-16
Patent
Elektronische Ressource
Japanisch
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