Compositions – Liquid crystal compositions
Patent
1990-04-02
1990-12-18
Maples, John S.
Compositions
Liquid crystal compositions
252582, 25229901, 428 1, 5263285, 5263297, 526328, 548152, 548178, 548346, 549 32, F21V 904, C09K 1952, C07D27760, C07D32710
Patent
active
049784765
ABSTRACT:
This invention provides novel side chain polymers which exhibit nonlinear optical response, and which have utility as a transparent optical component in all-optical and electrooptical light switch and light modulator devices.
An invention side chain polymer is illustrated by the following structure: ##STR1##
REFERENCES:
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patent: 4808332 (1989-02-01), DeMartino et al.
patent: 4867538 (1989-09-01), Yoon et al.
Nonlinear Optics: Materials and Devices, C. Flyteanis et al., Eds., Springer-Verlag, Berlin 1986.
Wendorff, J. et al., Mol. Cryst. Liq. Cryst. 169,133, 1989.
Wolfe, J. F. S.P.I.E., vol. 682, 70, 1986.
Stamatoff, J. B. et al., S.P.I.E., vol. 682, 85, 1986.
Zyss, J. , J. Mol. Electronics, 1, 25-45, 1985.
Nonlinear Optical Properties of Polymers; MRS Symposium Proceedings, vol. 109, Pittsburgh, Pa., 1987.
LeBarny, P. et al., S.P.I.E., vol. 682, 56, 1986.
Griffin, A. C. et al, S.P.I.E., vol. 682, 65, 1986.
Allen Diane E.
DeMartino Ronald N.
Hoechst Celanese Corp.
Maples John S.
Treanor Richard
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