Invention Grant
- Patent Title: Spunbonded non-woven fabric, production process for the fabric and use thereof
- Patent Title (中): 纺粘无纺布，织物的生产工艺及其使用
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Application No.: US13640981Application Date: 2011-04-15
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Publication No.: US09150989B2Publication Date: 2015-10-06
- Inventor: Kenichi Suzuki , Tetsuya Yokoyama
- Applicant: Kenichi Suzuki , Tetsuya Yokoyama
- Applicant Address: JP Tokyo
- Assignee: MITSUI CHEMICALS, INC.
- Current Assignee: MITSUI CHEMICALS, INC.
- Current Assignee Address: JP Tokyo
- Agency: Buchanan, Ingersoll & Rooney PC
- Priority: JP2010-094116 20100415; JP2010-094117 20100415
- International Application: PCT/JP2011/059379 WO 20110415
- International Announcement: WO2011/129433 WO 20111020
- Main IPC: D04H3/153
- IPC: D04H3/153 ; A61F13/514 ; D04H3/005 ; A61F13/49
Abstract:
The present invention provides a spunbonded non-woven fabric having excellent productivity, stretchability, touch and fuzz resistance without adhesion thereof on a roll and the like just after fiber deposition during the production. The spunbonded non-woven fabric comprises long fibers of a thermoplastic polyurethane elastomer (A) containing ethylene bisoleic acid amide and/or crosslinked organic fine particles and having a hardness of 75 to 85, and the spunbonded non-woven fabric comprises the long fibers of the thermoplastic polyurethane elastomer (A) and long fibers of a thermoplastic resin (B) other than the thermoplastic polyurethane elastomer (A). The present invention also provides uses thereof.
Public/Granted literature
- US20130035015A1 SPUNBONDED NON-WOVEN FABRIC, PRODUCTION PROCESS FOR THE FABRIC AND USE THEREOF Public/Granted day:2013-02-07
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