Method of enhancing the stability of conductive polymers

Details Method of enhancing the stability of conductive polymers Method of enhancing the stability of conductive polymers

1995-12-15

1998-02-10

Woodward, Ana

Fabric (woven, knitted, or nonwoven textile or cloth, etc.)

Coated or impregnated woven, knit, or nonwoven fabric which...

Coating or impregnation formed in situ

442110, 442115, B32B 2706, B32B 2728

Patent

active

057168938

ABSTRACT:
A method of depositing a conductive polymer film on a textile fabric substrate is provided by the oxidative polymerization of a pyrrole compound in the presence of a dopant anion and a stabilizing agent having the formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are independently selected from H, OH, and OR, and R is C.sub.1 -C.sub.8 alkyl; and R.sub.5 and R.sub.6 are independently selected from H, COOH and SO.sub.3 H.

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Stability of Chemically Synthesized Polypyrrole Films (Synthetic Metals 59, (1993) 81-96).
Thermal Stability of Polypyrroles (Polymer International 27, (1992) 187-195).
Kinetics of Degradation of the Electrical Conductivity of Polypyrrole under Thermal Aging (Polymer Degradation and Stability 43, (1994) 293-298.).
An Investigation of the Conductivity Stability of Acid-doped Polyanilines (Synthetic Metals 47, (1992) 255-266.).
Effect of Thermal Annealing on the Electrical Conductivity of Polypryrrole Films (Synthetic Metals, 53 (1993) 325-332.).

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