Entegris, Inc.
POROUS POLYMERIC HOLLOW FILTER MEMBRANE
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Abstract:
Described are hollow fiber porous polymeric filter membranes and methods for preparing these membranes. The methods including extruding and shaping a polymer solution that includes polymer and solvent, and reducing the temperature of the extruded polymer by contacting the extruded polymer with liquid metal.
Status:
Application
Type:
Utility
Filling date:
8 Jan 2020
Issue date:
16 Jul 2020