Title:
SPUN-BONDED NONWOVEN FABRIC, PROCESS FOR PRODUCING SAME, AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2011/129433
Kind Code:
A1
Abstract:
Provided is spun-bonded nonwoven fabric which can be produced without adhesion to the rolls or the like immediately after fiber laying and which has excellent productivity, stretchability, touch feeling, and fuzz resistance. The spun-bonded nonwoven fabric comprises long fibers constituted of a thermoplastic polyurethane elastomer (A) which contains ethylenebisoleamide and/or fine particles of a crosslinked organic material and which has a hardness in the range of 75-85. Also provided is spun-bonded nonwoven fabric which comprises long fibers constituted of the thermoplastic polyurethane elastomer (A) and long fibers constituted of a thermoplastic resin (B) other than the thermoplastic polyurethane elastomer (A). Uses of the spun-bonded nonwoven fabric are further provided.
Inventors:
SUZUKI, Kenichi (INC. 580-32, Nagaura, Sodegaura-sh, Chiba 65, 〒2990265, JP)
鈴木 健一 (〒65 千葉県袖ヶ浦市長浦５８０－３２ 三井化学株式会社内 Chiba, 〒2990265, JP)
鈴木 健一 (〒65 千葉県袖ヶ浦市長浦５８０－３２ 三井化学株式会社内 Chiba, 〒2990265, JP)
Application Number:
JP2011/059379
Publication Date:
October 20, 2011
Filing Date:
April 15, 2011
Export Citation:
Assignee:
MITSUI CHEMICALS, INC. (5-2 Higashi-Shimbashi 1-chome, Minato-ku Tokyo, 17, 〒1057117, JP)
三井化学株式会社 (〒17 東京都港区東新橋一丁目５番２号 Tokyo, 〒1057117, JP)
SUZUKI, Kenichi (INC. 580-32, Nagaura, Sodegaura-sh, Chiba 65, 〒2990265, JP)
三井化学株式会社 (〒17 東京都港区東新橋一丁目５番２号 Tokyo, 〒1057117, JP)
SUZUKI, Kenichi (INC. 580-32, Nagaura, Sodegaura-sh, Chiba 65, 〒2990265, JP)
International Classes:
D04H3/16; A61F13/15; A61F13/49; A61F13/514; D04H3/00
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (Gotanda Yamazaki Bldg. 6F, 13-6 Nishigotanda 7-chome, Shinagawa-k, Tokyo 31, 〒1410031, JP)
Claims: