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Patent Searching and Data


Title:
SPUNBONDED NONWOVEN FABRIC
Document Type and Number:
WIPO Patent Application WO/2019/146660
Kind Code:
A1
Abstract:
This nonwoven fabric is a spunbonded nonwoven fabric composed of monocomponent fibers comprising a copolyester resin derived by copolymerizing a polyester resin with 5-40 wt.% polyethylene glycol, characterized in that the ΔMR of the spunbonded nonwoven fabric is 0.5% to 15% inclusive.

Inventors:
NISHIGUCHI Yuka (Toray Industries Inc., 4845, Mishima-sh, Shizuoka 52, 〒4118652, JP)
KATSUTA Hiroo (Toray Industries Inc., 4845, Mishima-sh, Shizuoka 52, 〒4118652, JP)
FUNATSU Yoshitsugu (Toray Industries Inc., 1-1, Sonoyama 1-chome, Otsu-sh, Shiga 58, 〒5208558, JP)
ARANISHI Yoshitaka (Toray Industries Inc., 4845, Mishima-sh, Shizuoka 52, 〒4118652, JP)
KAJIWARA Kentaro (Toray Industries Inc., 1-1, Sonoyama 1-chome, Otsu-sh, Shiga 58, 〒5208558, JP)
Application Number:
JP2019/002142
Publication Date:
August 01, 2019
Filing Date:
January 23, 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:
D04H3/14; D01F6/92; D04H3/011
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (Toranomon East Bldg. 10F, 7-13 Nishi-Shimbashi 1-chome, Minato-k, Tokyo 03, 〒1050003, JP)
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