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Mixed matrix membranes with embedded polymeric particles and networks and related compositions, methods, and systems

  • US 10,369,529 B2
  • Filed: 07/30/2014
  • Issued: 08/06/2019
  • Est. Priority Date: 01/30/2012
  • Status: Active Grant
First Claim
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1. A filtration membrane comprising:

  • hyperbranched polymeric molecules covalently cross-linked to form polymeric microparticles and/or nanoparticles embedded in a polymer matrixwherein the polymer matrix comprises a porous polymeric aggregate formed by a base polymer and a polymeric network formed by a functionalizing polymer; and

    wherein the polymeric microparticles and/or nanoparticles are attached to the functionalizing polymer forming the polymeric network of the polymer matrix.

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