POLYMER FUNCTIONAL FILM, PRODUCTION METHOD THEREOF, AND STACK OR DEVICE PROVIDED WITH POLYMER FUNCTIONAL FILM

This polymer functional film comprises a surface layer and a negative ion exchange membrane or positive ion exchange membrane, and the surface layer contains a polymer that includes a cross-linked structure having, in the cross-linking portion, an ionic group of the charge opposite of the charge of...

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Bibliographische Detailangaben
Hauptverfasser:	HARADA, Motoi, TAKAMOTO, Tetsufumi
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR RELEVANT APPARATUS TRANSPORTING WORKING-UP
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Beschreibung
Zusammenfassung:	This polymer functional film comprises a surface layer and a negative ion exchange membrane or positive ion exchange membrane, and the surface layer contains a polymer that includes a cross-linked structure having, in the cross-linking portion, an ionic group of the charge opposite of the charge of the ionic goup of at least the negative ion exchange membrane or positive ion exchange membrane. Also provided are a method of producing said polymer functional film, and a stack or device provided with said polymer functional film.