Treated polyacetylene

Details Treated polyacetylene Treated polyacetylene

1981-03-23

1983-12-06

Barr, Josephine

Compositions

Electrically conductive or emissive compositions

525343, 525384, 525385, H01B 102

Patent

active

044192770

ABSTRACT:
A process for reducing doped polyacetylene crosslinking and embrittlement comprises treating the polyacetylene with a material selected from the class consisting of (a) hindered phenols; (b) alkyl ethers of hydroquinone, wherein the alkyl group has from 1 to about 12 carbon atoms; and (c) dialkyl thiodipropionates wherein each of said alkyl groups has from 1 to about 18 carbon atoms and each alkyl group may be the same or different. A doped polyacetylene composition exhibiting enhanced resistance to polyacetylene crosslinking and embrittlement contains a doped polyacetylene and a material, as defined above, associated with said doped polyacetylene.

REFERENCES:
patent: 3775177 (1973-11-01), Hayama et al.
patent: 4204216 (1980-05-01), Heeger et al.
patent: 4222903 (1980-09-01), Heeger et al.
patent: 4356301 (1982-10-01), Gleim
"Stabilization of Linear Acetylenic Polymers", Bantasher, V. A. et al., Chem. Abst., 71, 13816m (1969).

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