Hetero-arylene vinylene polymer and highly conductive compositio

Details Hetero-arylene vinylene polymer and highly conductive compositio Hetero-arylene vinylene polymer and highly conductive compositio

1987-02-11

1991-10-01

Barr, Josephine

Compositions

Electrically conductive or emissive compositions

252512, 252518, 252520, 524 80, 524401, 524439, H01B 106, H01B 100

Patent

active

050531662

ABSTRACT:
A poly(hetero-arylene vinylene) containing, as its major constituent unit, a repeating unit represented by the general formula ##STR1## (wherein X is a sulfur or oxygen atom), which is obtained by subjecting a sulfonium salt represented by the general formula ##STR2## (wherein X has the same definition as given above, R.sub.1 and R.sub.2 are independently a hydrocarbon group of 1 to 10 carbon atoms, and A.sup.- is a counter ion) to condensation polymerization using an alkali to obtain a precursor polymer, and subjecting the precursor polymer to stretching and orientation and then to a treatment for sulfonium salt elimination or subjecting the precursor polymer in one step to stretching and orientation and to a treatment for sulfonium salt elimination, as well as a highly conductive composition thereof.

REFERENCES:
patent: 4528118 (1985-07-01), Murase et al.
patent: 4808681 (1989-02-01), Harper et al.
Makromol. Chem., 182, 3419 (1981).
Makromol. Chem., 131, 15 (1970).

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