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Patent Searching and Data


Title:
NONWOVEN FABRIC
Document Type and Number:
WIPO Patent Application WO/2019/188275
Kind Code:
A1
Abstract:
In order to provide a nonwoven fabric with high flame shielding performance and heat insulation, this nonwoven fabric is characterized by including non-melting fibers A which have a high-temperature shrinkage ratio of less than or equal to 3% and a thermal conductivity in conformance with ISO 22007-3 (2008) of less than or equal to 0.060 W/m*K, and thermoplastic fibers B which have an LOI value in conformance with JIS K 7201-2 (2007) of greater than or equal to 25, wherein the density is greater than 50 kg/m3 and less than 200 kg/m3.

Inventors:
HARADA, Masaru (Toray Industries Inc., 1-1, Oe 1-chome, Otsu-sh, Shiga 41, 〒5202141, JP)
TSUCHIKURA, Hiroshi (Toray Industries Inc., 1-1, Oe 1-chome, Otsu-sh, Shiga 41, 〒5202141, JP)
Application Number:
JP2019/010192
Publication Date:
October 03, 2019
Filing Date:
March 13, 2019
Export Citation:
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Assignee:
TORAY INDUSTRIES, INC. (1-1 Nihonbashi-Muromachi 2-chome, Chuo-ku Tokyo, 66, 〒1038666, JP)
International Classes:
D04H1/4382; D04H1/4342
Domestic Patent References:
WO1994003393A11994-02-17
WO2017006807A12017-01-12
Foreign References:
JP2003129362A2003-05-08
JP2013169996A2013-09-02
CN104213335A2014-12-17
Other References:
"Flameproof cloth with the combined effect of PPS of fiber and flame-resistance yarn", NIKKEI INC., 16 September 2017 (2017-09-16), Retrieved from the Internet [retrieved on 20190604]
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