Liquid crystal device

Details Liquid crystal device Liquid crystal device

2005-05-31

2005-05-31

Huff, Mark F. (Department: 1756)

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

C252S299640, C252S299300

Reexamination Certificate

active

06899823

ABSTRACT:
A compound or a polymer thereof promises an advantageous use for an ink-jet ink or a polymer dispersion liquid crystal display. The compound has a structure represented by the formulain-line-formulae description="In-line Formulae" end="lead"?A—B—D—(E—G)e—(J)j—K—Lin-line-formulae description="In-line Formulae" end="tail"?where A represents an acrylic or methacrylic group, B represents a single bond or an alkyl group, D represents a single bond, —O—, —COO— or —OCO—, E represents an aromatic or aliphatic ring that may be substituted or not substituted and may be identical with or different from each other when e is not smaller than 2, G represents a single bond, —O—, —COO—, —OCO—, —CH═CH— or —C≡C— that may be identical with or different from each other when e is not smaller than 2, J represents an aromatic or aliphatic ring that may be substituted or not substituted and may be identical with or different from each other when j is not smaller than 2, K represents a single bond, —O—, —COO— or —OCO—, L represents an alkyl group or polyoxyethylene group having a substituted OH or COOH at a end or a side chain, e represents an integer from 0 to 5 and j represents an integer from 0 to 5, e+j being not smaller than 2.

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