Side chain liquid crystalline polymers exhibiting nonlinear opti

Details Side chain liquid crystalline polymers exhibiting nonlinear opti Side chain liquid crystalline polymers exhibiting nonlinear opti

1988-12-05

1990-04-03

Gron, Teddy S.

Compositions

Liquid crystal compositions

25229962, 252582, 350 11, 350350R, 428 1, 526328, 5263285, 5263297, 528 31, 528 43, C09K 1952, C09K 1932

Patent

active

049138367

ABSTRACT:
This invention provides novel side chain liquid crystalline polymers. An invention polymer exhibits nonlinear optical response, and has utility as a transparent nonlinear optical component in optical light switch and light modulator devices.
A present invention side chain liquid crystalline polymer is illustrated by the following arcylate structure with pendant mesogenic side chains: ##STR1##

REFERENCES:
patent: 4624872 (1986-10-01), Stuetz
patent: 4694066 (1987-09-01), DeMartino et al.
Williams D. J. Angew. Chem. Int. Ed. Engl. 23 690, 1984.
Flussige Kristalle in Tabellen II, VEB, Leipzig 1984, Chapter 6.

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