POROUS POLYETHYLENE FILTER MEMBRANE, AND RELATED FILTERS AND METHODS

Described are porous filter membranes that include two opposed sides, a thickness, and a porous structure between the opposed sides; filter components and filters that include this type of porous filter membrane; methods of making the porous polyethylene filter membranes, filter components, and filt...

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Bibliographische Detailangaben
Hauptverfasser:	KALYANI, Vinay, DAWYDIAK, Christi A
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	APPARATUS THEREFOR CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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Beschreibung
Zusammenfassung:	Described are porous filter membranes that include two opposed sides, a thickness, and a porous structure between the opposed sides; filter components and filters that include this type of porous filter membrane; methods of making the porous polyethylene filter membranes, filter components, and filters by co-extrusion techniques; and methods of using a porous filter membrane, filter component, or filter as described. L'invention concerne des membranes filtrantes poreuses qui comprennent deux côtés opposés, une certaine épaisseur et une structure poreuse entre les côtés opposés ; des éléments filtrants et des filtres qui comprennent ce type de membrane filtrante poreuse ; des procédés de fabrication des membranes filtrantes en polyéthylène poreuses, des éléments filtrants et des filtres par des techniques de co-extrusion ; et des procédés d'utilisation d'une membrane filtrante poreuse, d'un élément filtrant ou d'un filtre tels que décrits.