REINFORCED MICROPOROUS FILTRATION MEMBRANE AND PROCESS OF MAKING AND USING SAME

REINFORCED MICROPOROUS FILTRATION MEMBRANE AND PROCESS OF MAKING AND USING SAME

A reinforced, continuous, geometrically symmetrical microporous filtration membrane comprising a porous support material and a continuous microporous membrane having a middle region disposed between an upper region and a lower region, wherein said support material is embedded within said middle regi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MEYERING, MARK, T, VINING, JACK, H, BADENHOP, C., THOMAS
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Beschreibung
Zusammenfassung:A reinforced, continuous, geometrically symmetrical microporous filtration membrane comprising a porous support material and a continuous microporous membrane having a middle region disposed between an upper region and a lower region, wherein said support material is embedded within said middle region and said middle region has a pore size at least about 50 % greater than the pore size of at least one of said upper region and said lower region.