Title:
FLAME-RESISTANT FABRIC AND PROTECTIVE CLOTHING USING SAME
Document Type and Number:
WIPO Patent Application WO/2022/118413
Kind Code:
A1
Abstract:
One or more embodiments of the present invention relate to a flame-resistant fabric comprising acrylic fibers, regenerated cellulosic fibers, and heat-resistant fibers, wherein: the regenerated cellulosic fibers are one or more types of fiber selected from the group consisting of flame-resistant rayon fibers and lyocell fibers; the heat-resistant fibers are one or more types of fiber selected from the group consisting of polyoxadiazole fibers and aramid fibers; the flame-resistant fabric includes 20-76 wt% of the acrylic fibers, 11-48 wt% of the regenerated cellulosic fibers, and 6-69 wt% of the heat-resistant fibers; and the flame-resistant fabric exhibits a char length of not more than 100 mm, a lingering flame time of not more than two seconds, and an afterglow time of not more than 4 seconds as measured in a flame resistance test based on GB/T 5455-1997. Thus, the present invention provides a flame-resistant fabric having favorable flame resistance and antimicrobial properties, and a protective clothing using the flame-resistant fabric.
Inventors:
OHNO SHIGEKI
OHZEKI TATSURO
OHZEKI TATSURO
Application Number:
PCT/JP2020/044919
Publication Date:
June 09, 2022
Filing Date:
December 02, 2020
Export Citation:
Assignee:
KANEKA CORP (JP)
International Classes:
D03D15/513
Domestic Patent References:
| WO2016194766A1 | 2016-12-08 | |||
| WO2017150341A1 | 2017-09-08 |
Foreign References:
| JP2014210985A | 2014-11-13 | |||
| JP2014529690A | 2014-11-13 | |||
| JP2015530485A | 2015-10-15 | |||
| JP2009519383A | 2009-05-14 | |||
| JP2014525520A | 2014-09-29 | |||
| US20110275263A1 | 2011-11-10 |
Attorney, Agent or Firm:
IKEUCHI & PARTNERS (JP)
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