Process for modifying electroconductive polymers using ion excha

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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204 59R, 252500, 525210, 525221, 525291, 525301, 528380, C08G 8500

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active

050667319

ABSTRACT:
In electrically conducting polymers in their oxidized (doped) form, which are known per se, the anions can be exchanged in any desired manner, if the polymer in solution is brought into contact with a salt containing the anion to be exchanged and the solution equilibrium is established, taking account of the solubility product of the salts present. In this manner, the properties of the electrically conducting polymers can be adapted to different purposes.

REFERENCES:
patent: 4521589 (1985-06-01), Yamamoto
patent: 4578433 (1986-03-01), Muenstedt
patent: 4691005 (1987-09-01), Sato
patent: 4737557 (1988-04-01), Sato
Eisenbaumer, R. L. et al., Synthetic Metals, 18, (1987), 277-282.
Tourillon, G. et al., J. Polym. Sci., 22, 33-39 (1984).

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