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Capillary-channeled polymer fibers modified for defense against chemical and biological contaminants

  • US 20110003144A1
  • Filed: 11/13/2007
  • Published: 01/06/2011
  • Est. Priority Date: 11/14/2006
  • Status: Abandoned Application
First Claim
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1. A method of preparing a fiber for use in defending against a biological or a chemical contaminant, the method comprising:

  • providing a fiber having a non-circular cross section and a fiber surface, and modifying the fiber surface of the fiber with an active agent to defend against a biological or a chemical contaminant.

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