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Polymer dissolution and blend formation in ionic liquids

  • US 20050288484A1
  • Filed: 03/24/2005
  • Published: 12/29/2005
  • Est. Priority Date: 03/26/2004
  • Status: Active Grant
First Claim
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1. :

  • A process for forming a resin or blend, comprising;

    mixing at least one ionic liquid, which is a liquid salt complex that exists in the liquid phase between about −

    70 to about 300°

    C., with at least two differing polymeric materials to form a mixture, and adding a non-solvent to the mixture to remove the ionic liquid from the resin or blend.

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