Water dispersible polypyrroles made with polymeric acid colloids for electronics applications

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United States of America Patent

PATENT NO 8765022
APP PUB NO 20130126790A1
SERIAL NO

13742556

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Abstract

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Compositions are provided comprising aqueous dispersions of at least one polypyrrole and at least one colloid-forming polymeric acid. The colloid-forming polymeric acid may be fluorinated. The new compositions are useful in electronic devices including organic electronic devices such as organic light emitting diode displays, memory storage, electromagnetic shielding, electrochromic displays, and thin film transistors, field effect resistance devices.

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Patent Owner(s)

  • E. I. DU PONT DE NEMOURS AND COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hsu, Che-Hsiung Winston-Salem, US 113 1448
Skulason, Hjalti Buellton, US 30 490
Smith, Eric Maurice Hockessin, US 54 540

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