Thiophene derivative polymer and a polymer composition thereof

Details Thiophene derivative polymer and a polymer composition thereof Thiophene derivative polymer and a polymer composition thereof

1989-02-06

1990-01-09

Barr, Josephine

Compositions

Electrically conductive or emissive compositions

252518, 526256, 526257, 524 80, 524401, 524404, 524415, 524418, 524421, 524423, 524157, 524408, 524316, 528490, 528491, H01B 100, H01B 106

Patent

active

048926787

ABSTRACT:
A thiophene derivative polymer comprising repeating units of the formula: ##STR1## (wherein R stands for one member selected from the group consisting of ##STR2## and a polymer composition having the polymer doped with an anion and consequently possessing a semiconducting characteristic.

REFERENCES:
patent: 4599194 (1986-07-01), Frommer et al.
patent: 4691005 (1987-09-01), Sato et al.
patent: 4711742 (1987-12-01), Jen et al.

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