Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1987-12-01
1990-10-09
Morris, Theodore
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525479, 526311, 526312, 25229967, 25229901, C08F28306, C09K 1920
Patent
active
049621602
ABSTRACT:
This invention provides novel side chain liquid crystalline polymers which exhibit nonlinear optical response, and which have utility as a transparent optical component in electrooptic light modulator devices.
An invention side chain liquid crystalline polymer is illustrated by poly[6-(4-nitrobiphenyloxy)hexyl methacrylate]: ##STR1##
REFERENCES:
patent: 4293435 (1981-10-01), Portugall et al.
patent: 4713196 (1987-12-01), Praefcke et al.
Macromolecules, vol. 15, No. 5, Sep., Oct. 1982, "Optical & Nonlinear Optical Characterization of Molecularly Doped Thermotropic Liquid Crystalline Polymers", Meredith, G. R. et al., pp. 1386-1389.
Buckley Alan
DeMartino Ronald N.
Stamatoff James B.
Yoon Hyun-Nam
Hoechst Celanese Corporation
Morris Theodore
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