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Patent Searching and Data


Title:
FIRE-RESISTANT NONWOVEN FABRIC
Document Type and Number:
WIPO Patent Application WO/2022/111424
Kind Code:
A1
Abstract:
Disclosed is a fire-resistant nonwoven fabric. The nonwoven fabric contains a non-melting fiber A having a limiting oxygen index of 27% or more and a thermal decomposition temperature of 400 degrees or less, and a thermoplastic fiber B having a limiting oxygen index of 30% or more. The porosity of the nonwoven fabric is less than 98%. The fire-resistant nonwoven fabric of the present invention has good fire resistance and excellent flame-proof performance, is light weight and soft, has low thermal conductivity, and is applicable to battery upper covers, automobile interior decoration, buildings, and the like.

Inventors:
WU TINGXUAN (CN)
GAO DONGYAN (CN)
KAJIYAMA HIROSHI (CN)
NINOMIYA YUKI (JP)
HARADA MASARU (JP)
Application Number:
PCT/CN2021/132208
Publication Date:
June 02, 2022
Filing Date:
November 23, 2021
Export Citation:
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Assignee:
TORAY FIBERS&TEXTILES RES LABORATORIES CHINA CO LTD (CN)
International Classes:
D01F1/07; D04H1/4258; D04H3/011; D04H3/013
Foreign References:
CN101263253A2008-09-10
CN111819316A2020-10-23
CN111918994A2020-11-10
CN107636219A2018-01-26
CN111902576A2020-11-06
JP2016191020A2016-11-10
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