Title:
MOISTURE-PERMEABLE WATERPROOF FABRIC
Document Type and Number:
WIPO Patent Application WO/2021/132657
Kind Code:
A1
Abstract:
Provided is a moisture-permeable waterproof fabric capable of reducing the environmental load thereof by being carbon neutral and having a prolonged product lifespan, and which has excellent water repellence and moisture permeability. The moisture-permeable waterproof fabric of the present invention has a porous moisture-permeable waterproof film on at least one surface of the fabric. The polyurethane, from which the moisture-permeable waterproof film is formed, is synthesized by using a polyol containing a polycarbonate diol having a plant-derived component.
Inventors:
YAMADA KOHEI (JP)
OKUMURA KAORI (JP)
NAKAYA YOHEI (JP)
UEDA TAKEHIRO (JP)
OKUMURA KAORI (JP)
NAKAYA YOHEI (JP)
UEDA TAKEHIRO (JP)
Application Number:
PCT/JP2020/048976
Publication Date:
July 01, 2021
Filing Date:
December 25, 2020
Export Citation:
Assignee:
TORAY COATEX CO LTD (JP)
TORAY INDUSTRIES (JP)
TORAY INDUSTRIES (JP)
International Classes:
D06M15/572; B32B27/12; B32B27/40; C08G18/44
Domestic Patent References:
| WO2011105595A1 | 2011-09-01 | |||
| WO2017111033A1 | 2017-06-29 |
Foreign References:
| JP2014001475A | 2014-01-09 | |||
| JP2016027114A | 2016-02-18 | |||
| JP2009144313A | 2009-07-02 | |||
| JP2009161898A | 2009-07-23 | |||
| JP2018127758A | 2018-08-16 | |||
| KR101714640B1 | 2017-03-09 | |||
| JPH05186631A | 1993-07-27 | |||
| JPS5855722B2 | 1983-12-12 | |||
| JP5680052B2 | 2015-03-04 |
Other References:
See also references of EP 4083310A4
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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