Anthraquinone dyes and liquid crystal compositions including the

Compositions – Liquid crystal compositions – Containing pleochroic dye

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Details

260369, 260376, 260377, 260378, 260380, 260381, 260383, 260384, C09K 334, G02F 113, C07C10375, C09B 136

Patent

active

046108041

ABSTRACT:
A liquid crystal composition comprising a host liquid crystal material and at least one guest novel anthraquine dye dissolved in said host liquid crystal material has a high order parameter, sufficient solubility in the host liquid crystal and high stability.

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patent: 4507221 (1985-03-01), Imazeki et al.

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