Conductive heterocyclic ladder polymers

Details Conductive heterocyclic ladder polymers Conductive heterocyclic ladder polymers

1985-05-30

1986-10-21

Lee, Lester L.

Compositions

Electrically conductive or emissive compositions

252510, 252512, 252518, 528125, 528126, 528128, 528226, C08G 802, H01B 100

Patent

active

046184538

ABSTRACT:
Phenothiazine Ladder Polymer, PTL (or di-chloro-PTL) was prepared by polydensation of 2,5-diamino-1,4-benzenedithiol with 2,5-dichloro (or 2,3,5,6-tetrachloro)-p-benzoquinone in polyphosphoric acid at 250.degree. C. Phenoxazine Ladder Polymer, POL, was prepared from 2,5-dichloro-p-phenylenediamine and 2,5-dihydroxy-p-benezoquinone under the same conditions as used for PTL synthesis. Di-chloro-POL and other derivatives can be made under a similar condition. These polymers conduct electricity.

REFERENCES:
patent: 4423202 (1983-12-01), Choe
patent: 4505841 (1985-03-01), Denisevich, Jr.
patent: 4505844 (1985-03-01), Denisevich, Jr.

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