CHEMICAL-RECYCLED PET FIBER, RUBBER-FIBER COMPOSITE, CONVEYOR BELT, HOSE AND TIRE
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United States of America Patent
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Issued Date -
Mar 27, 2025
app pub date -
Jun 30, 2022
filing date -
Jun 30, 2022
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Abstract
Provided is a chemical-recycled PET fiber and a rubber-fiber composite product such as tires using it, with reduced degradation and excellent strength and durability. In order to accomplish the above task, the present disclosure is characterized by the use of at least one of terephthalic acid (TPA), dimethyl terephthalate (DMT), and bis(2-hydroxyethyl) terephthalate (BHET) as a raw material, which are obtained by depolymerization of PET products.
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