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Separation system, components of a separation system and methods of making and using them

  • US 7,074,331 B2
  • Filed: 06/25/2003
  • Issued: 07/11/2006
  • Est. Priority Date: 06/26/2002
  • Status: Active Grant
First Claim
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1. A method of controlling polymerization of a porous medium of a predetermined shape and size having a radius of more than 10 mm suitable for use in a separating device comprising the steps of:

  • establishing a polymerization mixture including a porogen in the porous medium;

    controlling the polymerization with radiation that penetrates the medium to input energy throughout the medium of the predetermined shape and size and at least a first substance that is caused by the radiation to affect the polymerization.

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