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US 5,183,585 AGranted
Liquid crystal emulsion composition
AssigneeUbe Industries, Ltd.
InventorsToshiya Koyama, Yukio Matsumoto, Hataaki Yoshimoto, Katsuhiro Ito
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Abstract
A liquid crystal emulsion composition usable for forming a polymer dispersed type liquid crystal membrane free from undesirable bubbles, by a printing method, comprises 100 parts by weight of a liquid crystal material, 10 to 100 parts by weight of a saponification product of a polyvinyl acetate resin, 1 to 30 parts by weight of an aliphatic alcohol having 3 to 8 carbon atoms and 50 to 1,000 parts by weight of water.
Claims5
A liquid crystal emulsion composition for forming a polymer dispersed type liquid crystal composite membrane, comprising
- 100 parts by weight of a liquid crystal material;
- 10 to 100 parts by weight of a saponification product of a polyvinyl acetate resin;
- 1 to 30 parts by weight of at least one aliphatic alcohol having 3 to 8 carbon atoms;
- and
- 50 to 1,000 parts by weight of water.
2 more elements
Dependencies are inferred from the claim text.