Polymer compositions

Compositions – Electrically conductive or emissive compositions

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Details

525186, 525189, 525203, 525204, 525281, 525279, 528423, H01B 100

Patent

active

053784022

ABSTRACT:
Electrically conductive polymers, especially polypyrroles, are formed with a charged polymeric dopant supplying the necessary counter-ions to stabilise the charged conductive form of the conductive polymer. The physical properties of the conductive polymer can thus be usefully modified in ways different from those achieved by non-polymeric dopants or by forming the conductive polymers in pre-existing bodies of non dopant (i.e. uncharged) polymers.

REFERENCES:
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patent: 4011176 (1977-03-01), Saunders et al.
patent: 4288352 (1981-09-01), Weiss et al.
patent: 4401545 (1983-08-01), Naarmann et al.
patent: 4416959 (1983-11-01), Skotheim
patent: 4442185 (1984-04-01), Skotheim
patent: 4552927 (1985-11-01), Warren
patent: 4956441 (1990-09-01), Kathirgamanthan et al.
patent: 5130054 (1992-07-01), Jasne
Chemica Scripta (1981) 17, 145-148.

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