Patent ID: 8268195

Claim:
An aqueous dispersion comprising water, at least one polymeric acid doped conductive polymer, and at least one ether containing polymer; wherein the polymeric acid doped conductive polymer comprises at least one member selected from the group consisting of polyanilines, polythiophenes, polypyrroles, polyacetylenes, polythienothiophene/polystyrenesulfonic acid, polydioxythiophene/polystyrenesulfonic acid, polyaniline-polymeric-acid-colloids, poly(3,4-ethylenedioxythiophene) (PEDOT), PEDOT-polymeric-acid-colloids, selenium containing polymers and mixtures thereof, and the ether containing polymer comprises at least one member selected from the group consisting of sulfonated poly(ether ketone), sulfonated poly(arylene oxide), sulfonated polysulfone, sulfonated polyether ether ketone (PEEK), sulfonated poly(hydroxyphenylphthalazinone ether ketone) sulfonated poly(phenylene oxide), sulfonated polysulfone, sulfonated fluorinated polysulfone and mixtures thereof.