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Electrically conductive polymeric materials and use thereof

  • US 6,168,732 B1
  • Filed: 07/17/1998
  • Issued: 01/02/2001
  • Est. Priority Date: 08/16/1991
  • Status: Expired due to Fees
First Claim
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1. An electrically conductive shaped article formed from a blend comprising a Lewis base electrically conductive polymer material selected from the group consisting of substituted and unsubstituted polyparaphenylenevinylenes, polyanilines, polyazines, polythiophenes, poly-p-phenylene sulfides, polyfuranes, polypyrroles, polyselenophenes, polyacetylenes, formed from soluble precursors and combinations and blends thereof, compounded and blended at a molecular scale with a dielectric Lewis acid polymer dopant, selected from the group consisting of, cellulose sulfonic acid, polyamic acid, polyphosphoric acid, polymers containing acid chloride (—

  • CO—

    Cl) and polymers containing sulfonyl chloride groups, said Lewis acid polymer dopant dopes said Lewis base electrically conductive polymeric undoped form to obtain said electrically conductive blend formed into said shaped article.

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