Synthesis of new liquid crystal materials possessing phenylbenzo

Details Synthesis of new liquid crystal materials possessing phenylbenzo Synthesis of new liquid crystal materials possessing phenylbenzo

1986-10-31

1987-11-10

Gron, Teddy S.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

25229901, 25229961, 25229966, 549555, 549556, C07D30312, C07D30332, C09K 1934, C09K 1912

Patent

active

047058749

ABSTRACT:
Ferroelectric (chiral) smectic liquid crystal compounds having an achiral core and chiral tail units derived from (2,3)-epoxyalkyloxiranemethanols possess a high ferroelectric polarization density. These newly made compounds exhibit high speed, multistate electro-optic switching properties which make them ideally suited to certain electro-optic display device applications.

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patent: 4565425 (1986-01-01), Petrzilka et al.
patent: 4576732 (1986-03-01), Tsogai et al.
patent: 4613209 (1986-09-01), Goodby et al.
patent: 4621901 (1986-11-01), Petrzilka et al.
patent: 4654421 (1987-03-01), Taraka et al.
Goodby et al, Liq. Cryst. Ord. Fluids, vol. 4, pp. 1-32, (1984).

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