Title:
COATING COMPOSITION FOR MAKING A MICROPOROUS MEMBRANE HYDROPHILIC, AND HYDROPHILIC MICROPOROUS MEMBRANE
Document Type and Number:
WIPO Patent Application WO/2020/075710
Kind Code:
A1
Abstract:
A purpose of the present invention is to provide a microporous membrane that is permanently hydrophilic, without clogging fine holes thereof when making the microporous membrane hydrophilic. A means was discovered for making a microporous membrane hydrophilic without hindering the permeability of the microporous membrane by coating the microporous membrane with only a multifunctional acrylamide monomer. The present invention provides a coating composition that includes a multifunctional acrylamide monomer compound and is for making a microporous membrane hydrophilic, as well as a hydrophilic microporous membrane that has been coated with a polymer derived from said coating composition.
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Inventors:
MATSUMOTO RYUJI (JP)
NAGASAKO TADASHI (JP)
IWASAKI TAKAYUKI (JP)
NAGASAKO TADASHI (JP)
IWASAKI TAKAYUKI (JP)
Application Number:
PCT/JP2019/039656
Publication Date:
April 16, 2020
Filing Date:
October 08, 2019
Export Citation:
Assignee:
JNC CORP (JP)
International Classes:
C09D4/02; B32B5/18; C08J9/42
Domestic Patent References:
| WO2019151271A1 | 2019-08-08 | |||
| WO2019151272A1 | 2019-08-08 | |||
| WO2019189181A1 | 2019-10-03 |
Foreign References:
| JP2014171952A | 2014-09-22 | |||
| JP2004532724A | 2004-10-28 | |||
| JP2012161741A | 2012-08-30 |
Other References:
MULTIFUNCTIONAL ACRYLAMIDE MONOMER SERIES, August 2018 (2018-08-01), Retrieved from the Internet
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