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US 5,514,276 AGranted
Permselective hollow fiber fluid separation membranes having plasma-polymerized lumen-side coatings
AssigneeBend Research, Inc.
InventorsWalter C. Babcock, Geoffrey D. Hyde, Bruce M. Johnson, George W. Rayfeld
Life of this patent
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Abstract
Hollow fiber fluid separation membranes having a first lumen-side permselective coating and a second lumen-side plasma-polymerized coating are disclosed, as well as methods of making the same.
Claims7
A fluid separation membrane comprising a microporous hollow fiber substrate having a first lumen-side coating that is permselective and a second lumen-side coating that is formed by plasma polymerization.
Dependencies are inferred from the claim text.