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US 2010/0163488 A1Published application
Hollow fiber capillary membrane and method for the production thereof
AssigneeFresenius Medical Care Deutschland GmbH
InventorsRainer Fislage, Klaus Heilmann, Torsten Keller, Holger Lichau, Igor Raiko, Roland Sander
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Abstract
A hollow fiber membrane made of two coextruded layers A and B, wherein layer B has a non-woven type structure having a mesh size of 0.1 to 10 μm and layer A has a porous structure. A method for producing a membrane according to the invention and the use thereof is also disclosed.
Claims23
Hollow fibre membrane, consisting of two co-extruded layers A and B, wherein layer B has a non-woven type structure with a mesh size of 0.1 to 10 μm and layer A has a porous structure.
Dependencies are inferred from the claim text.