Processible electrically conducting polyaniline compositions and processes for the preparation thereof
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United States of America Patent
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Feb 2, 1999
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N/A
app pub date -
Mar 8, 1996
filing date -
Jun 8, 1994
priority date (Note) -
Expired
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Abstract
Polymeric compositions are disclosed comprising protonated, electrically conducting polyaniline; cyclic organic compounds capable of forming ring-ring interactions with the six-membered rings of the polyaniline and hydrogen bonding with the NH groups of the polyaniline; and anionic surface active additives. According to the invention, no particular requirements are posed for the counter-ions of polyaniline, which allows for the use of non-functionilized counter-ions. The conducting polyaniline complexes of the invention are processible in the fluid-phase and exhibit significantly improved electrical properties.
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