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Title:
FLAME RETARDANT STRETCH FIBER STRUCTURE, FLAME RETARDANT STRETCH WOVEN/KNITTED FABRIC, FLAME RETARDANT STRETCH CORE SPUN YARN, AND PROTECTIVE CLOTHING USING SAME
Document Type and Number:
WIPO Patent Application WO/2021/085571
Kind Code:
A1
Abstract:
The purpose of the present invention is to impart stretchability to a flame retardant structure composed of pilling-resistant flame retardant modacrylic fiber and blended yarn. This flame retardant stretch fiber structure is characterized in that the flame retardant modacrylic fiber blend ratio is 44-79 weight%, the regenerated cellulose fiber blend ratio is 17-50 weight%, and the polyurethane elastic fiber blend ratio is 2-10 weight%. Afterflame and afterglow according to the ISO 15025 A method both average 2.0 seconds or less.

Inventors:
SAITO AKIHIRO (JP)
MINARI YASUSHI (JP)
ONOUE SATORU (JP)
OHZEKI TATSURO (JP)
Application Number:
PCT/JP2020/040718
Publication Date:
May 06, 2021
Filing Date:
October 29, 2020
Export Citation:
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Assignee:
ASAHI KASEI ADVANCE CORP (JP)
ASAHI CHEMICAL IND (JP)
KANEKA CORP (JP)
International Classes:
D04B1/16; A41D13/00; A41D31/00; A41D31/08; D02G3/04; D03D7/00; D03D15/40; D03D15/47; D03D15/513; D03D15/533; D03D15/56; D04B1/00; D04B1/18
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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