FLAME-RETARDANT POLYESTER FIBER WITH EXCELLENT DYEABILITY AND MANUFACTURING METHOD THEREFOR

Title:

FLAME-RETARDANT POLYESTER FIBER WITH EXCELLENT DYEABILITY AND MANUFACTURING METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2022/019639

Kind Code:

A1

Abstract:

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, having excellent dyeability, and generating remarkably low contamination on a nozzle surface, and to a manufacturing method therefor.

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Inventors:

LIM SEONG SU (KR)

Application Number:

PCT/KR2021/009391

Publication Date:

January 27, 2022

Filing Date:

July 21, 2021

Export Citation:

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Assignee:

TORAY ADVANCED MAT KOREA INC (KR)

International Classes:

D01F1/07; D01D5/098; D01F6/62

Foreign References:

JP2004232172A	2004-08-19
KR20170004170A	2017-01-11
JP2016151000A	2016-08-22
KR20040030060A	2004-04-08
JP2010126614A	2010-06-10
KR20160130764A	2016-11-14
KR20040025210A	2004-04-13

Attorney, Agent or Firm:

ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)

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