Title:
FLAME-RETARDANT FIBER COMPOSITE AND FLAME-RETARDANT WORKING CLOTHES
Document Type and Number:
WIPO Patent Application WO/2021/049200
Kind Code:
A1
Abstract:
The present invention, in one or more embodiments, relates to a flame-retardant fiber composite that includes an aramid fiber and an acrylic fiber A composed of an acrylic copolymer, and is characterized in that the acrylic fiber A substantially does not include an antimony compound and forms a surface-foamed carburized layer when burned. The present invention, in one or more embodiments, also relates to flame-retardant work clothes including the flame-retardant acrylic fiber. Consequently, provided are a flame-retardant fiber composite and flame-retardant work clothes that include an acrylic fiber, that can exhibit high degree of flame retardance while suppressing the impact of flame retardant on the environment, and that have a high degree of flame retardance.
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Inventors:
OZAKI AKIRA
NAKAMURA SHINYA
UCHIBORI KEITA
MIO WATARU
NAKAMURA SHINYA
UCHIBORI KEITA
MIO WATARU
Application Number:
PCT/JP2020/029498
Publication Date:
March 18, 2021
Filing Date:
July 31, 2020
Export Citation:
Assignee:
KANEKA CORP (JP)
International Classes:
D01F6/54; D01F6/40; D02G3/04; D03D15/00; D04H1/43; D04H1/4342; D04H1/4382
Foreign References:
| JP2012528954A | 2012-11-15 | |||
| JPS5436702B2 | 1979-11-10 | |||
| US4447568A | 1984-05-08 | |||
| JPH0418050A | 1992-01-22 | |||
| JP2007270410A | 2007-10-18 |
Attorney, Agent or Firm:
IKEUCHI & PARTNERS (JP)
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