Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1991-06-26
1993-11-23
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526245, 5262922, C08F22050
Patent
active
052645126
ABSTRACT:
The invention is a family of amorphous copolymers, transparent in the visible range, for use in non-linear optical applications. The copolymers are produced by copolymerizing an alkyl methacrylate or an alkyl acrylate or a .gamma. alkyl acrylate halide or an alkyl phenylacrylate or a .gamma. trifluoromethyl acrylate with a monomer containing the entity which generates the second-order non-linear effects.
REFERENCES:
patent: 4894263 (1990-01-01), Dubois et al.
patent: 4915491 (1990-04-01), De Martino et al.
Molecular Crystals And Liquid Crystals, vol. 137, 1986, pp. 349-364, Gordon and Breach, Science Pub., US; J.-C. Dubois et al.: "Liquid crystalline side chain polymers derived from poly-acrylate, poly-methacrylate and poly-.alpha.-chloracrylate".
Broussoux Dominique
Le Barny Pierre
"Thomson-CSF"
Nagumo Mark
Schofer Joseph L.
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