Preparation of base-type conducting polymers

Details Preparation of base-type conducting polymers Preparation of base-type conducting polymers

1987-02-11

1989-02-21

Barr, Josephine

Compositions

Electrically conductive or emissive compositions

252518, 528397, 528422, 525540, H01B 100, H01B 106

Patent

active

048062715

ABSTRACT:
Production of base-type conductive polymers, particularly from the family of conductive polyaniline, by reacting a base-type non-conductive polymer containing carbon-nitrogen linkages, e.g., polyaniline, with a cation donor compound, such as R.sub.2 SO.sub.4, R'SO.sub.2 Cl or R".sub.3 SiCl, where R, R' and R" are alkyl or aryl, such as dimethyl sulfate or tosyl chloride, and forming an electrically conductive polymer in which the R groups of R.sub.2 SO.sub.4, the R'SO.sub.2 groups of R'SO.sub.2 Cl, or the R".sub.3 Si groups of R".sub.3 SiCl are covalently linked to the nitrogen atoms of the polymer.

REFERENCES:
patent: 3813264 (1974-05-01), Boothe et al.
patent: 3835102 (1974-09-01), Shinohara et al.
patent: 4466910 (1984-08-01), House
patent: 4466911 (1984-08-01), House
patent: 4505845 (1985-03-01), House
patent: 4505846 (1985-03-01), House et al.
patent: 4511492 (1985-04-01), Swedo et al.
patent: 4519940 (1985-05-01), Schroeder et al.
patent: 4615829 (1986-10-01), Tamura et al.
patent: 4620943 (1986-11-01), Denisevich et al.

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