Electrically conductive liquid crystalline substance and polymer

Details Electrically conductive liquid crystalline substance and polymer Electrically conductive liquid crystalline substance and polymer

Filed on

1983-09-29

Date issued

1987-04-14

Examiner

Gron, Teddy S.

Patent Class

Compositions

SubClass

Liquid crystal compositions

Other Related Categories

2522993, 2522992, 2522995, 5262923, C09K 1958, C09K 1954

Type

Patent

Status

active

Patent number

046576940

Description

ABSTRACT:
An electrically conductive liquid crystalline substance represented by the general formula L-S.sub.1 -C.sub.T or L-C.sub.T, wherein L is a residue of a liquid crystalline substance, S.sub.1 is an atom or atomic grouping which becomes a spacer and C.sub.T is a charge-transfer complex, is disclosed. An electrically conductive liquid crystalline polymer having an electrically conductive liquid crystalline substance portion in its side chain is also provided. These electrically conductive liquid crystalline materials are useful in the conventional applications of liquid crystals and in other applications which utilize their electrical conductivity.

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patent: 4366080 (1982-12-01), Mizunoya et al.
Baise, et al., "Effect of Charge-Transfer . . . ", App. Phys. Lett. vol. 21, No. 4, 15 Aug. 1972, 142-143.
Foster, Organic Charge-Transfer Complexes, pp. 52-53, 386-388.
Lipatov, et al., "Structural Features . . . ", Advances in Liq. Cryst Research & Appl; 1980, pp. 943-957.

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