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POLYAMIDE COATED FILTER MEMBRANE, FILTERS, AND METHODS

  • US 20190329185A1
  • Filed: 04/11/2019
  • Published: 10/31/2019
  • Est. Priority Date: 04/30/2018
  • Status: Active Grant
First Claim
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1. A coated filter membrane comprising:

  • a porous polymeric filter layer, andnon-porous crosslinked polyamide film coating at a surface of the porous filter layer.

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