Title:
ARTIFICIAL LEATHER, PRODUCTION METHOD THEREFOR, AND ARTIFICIAL LEATHER BACKING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2022/071049
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing an artificial leather that exhibits excellent flame resistance while maintaining moderate ventilation and soft texture, and that offers an elegant appearance and a feel similar to natural suede, said artificial leather being configured to: have an elastic polymer body and an interlaced fiber body which comprises ultrafine fibers having an average monofilament diameter of 0.1-10 μm; have a napped surface having a nap on one surface and have a flame-resistant surface containing a flame retardant on the other surface; and fulfill requirement 1 and requirement 2 indicated below. Requirement 1: At least the flame-resistant surface having a plurality of openings formed therein. Requirement 2: The flame retardant having a tackiness of 0.1-2.0 N/cm2.
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Inventors:
TSUCHIMOTO TAKAHIRO (JP)
HAGIWARA TATSUYA (JP)
SHINOZAKI ATSUSHI (JP)
HAGIWARA TATSUYA (JP)
SHINOZAKI ATSUSHI (JP)
Application Number:
PCT/JP2021/034748
Publication Date:
April 07, 2022
Filing Date:
September 22, 2021
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
D06N3/00
Domestic Patent References:
| WO2018003459A1 | 2018-01-04 | |||
| WO2014097999A1 | 2014-06-26 |
Foreign References:
| JP2007138310A | 2007-06-07 | |||
| JP2019060060A | 2019-04-18 | |||
| JP2010248683A | 2010-11-04 | |||
| JPS60215878A | 1985-10-29 | |||
| KR20190081181A | 2019-07-09 | |||
| JP2002115183A | 2002-04-19 | |||
| JP2002201574A | 2002-07-19 | |||
| JP2012229508A | 2012-11-22 | |||
| JP2014025156A | 2014-02-06 |
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