Liquid crystal compositions containing pleochroic anthraquinone

Compositions – Radioactive compositions – Nuclear reactor fuel

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2522991, 260376, 260377, G02F 113, C09K 334, C09B 1514

Patent

active

044088400

ABSTRACT:
A liquid crystal composition contains a pleochroic dye which is an anthraquinone dye having the group --OCOO-- in a substituent group. Such a dye shows a reasonable order parameter and good solubility as well as stability in the liquid crystal composition.

REFERENCES:
patent: 4308161 (1981-12-01), Aftergut et al.
patent: 4308163 (1981-12-01), Aftergut et al.
patent: 4308164 (1981-12-01), Aftergut et al.
Cox, R. J., Mol. Cryst. Liq. Cryst., vol. 55, pp. 1-32, (1979).

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