FLAME-RETARDANT POLYESTER FIBER WITH EXCELLENT DYEABILITY AND MANUFACTURING METHOD THEREFOR
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United States of America Patent
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Oct 5, 2023
app pub date -
Jul 21, 2021
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Jul 21, 2021
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The present invention relates to a flame-retardant polyester fiber manufactured by using a titanium-based catalyst and an additive-type flame retardant, and relates to a flame-retardant polyester fiber with excellent dyeability characterized by generating a small amount of acetaldehyde, with excellent dyeability, and generating remarkably low contamination on a nozzle surface, and to a manufacturing method therefor.
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