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Polymer, polymer microfiber, polymer nanofiber and applications including filter structures

  • US 20030106294A1
  • Filed: 05/31/2001
  • Published: 06/12/2003
  • Est. Priority Date: 09/05/2000
  • Status: Active Grant
First Claim
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1. A polymeric composition comprising an addition polymer and about 2 to 25 wt % of an additive, the additive comprising a resinous material having a molecular weight of about 500 to 3000 and an aromatic character wherein the additive is miscible in the polymer.

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