FLUORORESIN MEMBRANE, FLUORORESIN COMPOSITE, POROUS FLUORORESIN COMPOSITE, MANUFACTURING METHODS THEREOF, AND SEPARATION MEMBRANE ELEMENT

A porous fluororesin composite manufactured by stretching a fluororesin composite, wherein: the fluororesin composite has a porous base material and a fluororesin thin film formed on one surface thereof, and the fluororesin thin film is composed of a fluororesin and has a thickness of 20 µm or less...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Hayashi, Fumihiro, Furumoto, Itsumu, Ikeda, Kazuaki, Kanazawa, Shinichi, Funatsu, Hajime, Morita, Tooru
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING-UP
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Beschreibung
Zusammenfassung:	A porous fluororesin composite manufactured by stretching a fluororesin composite, wherein: the fluororesin composite has a porous base material and a fluororesin thin film formed on one surface thereof, and the fluororesin thin film is composed of a fluororesin and has a thickness of 20 µm or less and a Gurley's number of 300 seconds or more; or The fluororesin composite has two porous base materials and a fluororesin thin film provided therebetween, and the fluororesin thin film is composed of a fluororesin and has a thickness of 20 µm or less and a Gurley's number of 300 seconds or more.