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Cross-Linkable and Cross-Linked Mixed Matrix Membranes and Methods of Making the Same

  • US 20090031897A1
  • Filed: 08/19/2008
  • Published: 02/05/2009
  • Est. Priority Date: 12/15/2005
  • Status: Active Grant
First Claim
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1. A process for separating at least one gas from a mixture of gases, the process comprising:

  • a) providing a mixed matrix membrane comprising a UV-cross-linkable or UV-cross-linked polymer as a continuous phase and microporous molecular sieves dispersed in the continuous phase wherein said mixed matrix membrane is permeable to said at least one gas;

    b) contacting the mixture of gases to a first side of the mixed matrix membrane to cause said at least one gas to permeate the mixed matrix membrane; and

    c) removing from a second side of the membrane a permeate gas composition comprising at least a portion of said at least one gas which permeated said membrane.

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