Electrically conductive polymeric materials and us

专利名称：Electrically conductive polymeric materials

and use thereof

发明人：Ali Afzali Ardakani,Marie

Angelopoulos,Vincent Albert Bourgault,LiamDavid Comerford,Michael WayneMirre,Steven Earle Molis,Ravi Saraf,JaneMargaret Shaw,Peter JosephSpellane,Niranjan Mohanlal Patel

申请号：US08/838296申请日：19970929公开号：US06149840A公开日：20001121

摘要：A polymer blend composition, capable of being made electrically conductive byapplication of heat having an electrically conductive upon doping polymer in undopedform; the undoped polymer is selected from the group consisting of substituted andunsubstituted polyparaphenylenevinylenes, polyanilines, polyazines, polythiophenes,poly-p-phenylene sulfides, polyfuranes, polyselenophenes, polyacetylenes filtered fromsoluble precursors and combinations and blends thereof, compounded and blended at amolecular scale with a dielectric polymer; wherein the dielectric polymer is selected fromthe group consisting of interpolymers of acrylonitrile-butadiene-styrene, acetal acrylicliquid crystal polymers, polybutylene terephthalate, polycarbonate, polyester,polyetherimide, polyethersulfone, polyethylene, polyethylene terephthalate,

polyphenylene oxide, polyphenylene sulfide, polypropylene, polystyrene, polyurethane,

polyvinychloride, styrene-acrylonitrile copolymer, fluoropolymers, nylon polyesters, andthermoplastic elastomers, and a thermally deblockable dopant selected from the groupconsisting of triflates, tosylates and borates, the electrically conductive upon dopingpolymer having enhanced solubility in undoped form with said dielectric polymer to forma compatible molecularly mixed blend in solution; doping of the polymer occurs onlyafter exposure to heat.

申请人：INTERNATIONAL BUSINESS MACHINES CORPORATION

代理人：Thomas A. Beck

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