Compositions – Light transmission modifying compositions
Patent
1990-12-17
1994-08-02
Tucker, Philip
Compositions
Light transmission modifying compositions
359328, 359329, 568321, 568327, 544241, 544224, 544242, 544335, 544334, 544298, 544319, 546 79, 546152, 546153, 546339, 549 29, 549 43, 549 44, 549 51, 549460, 549429, 548100, 548120, 548121, 548146, 548181, 548182, 548215, 548217, 548225, 548226, 5483001, 5483027, 548452, 548400, F21V 900, C07C 4500, C07C 49115
Patent
active
053343336
ABSTRACT:
The present invention relates to electroactive compounds capable of undergoing a change in light absorption and refraction due to an applied electric field and a permanent change in refraction due to exposure to predetermined bands of optical radiation. The present invention also relates to electroactive compositions containing such electroactive compounds, electrooptical components comprised of such electroactive compositions and electrooptical devices comprised of such electrooptical components, as well as novel processes of making the same.
REFERENCES:
patent: 3413353 (1968-11-01), Nauta
patent: 3879468 (1975-04-01), Durden et al.
patent: 4767169 (1988-08-01), Teng et al.
"Nonlinear Optical Properties of Organic and Polymeric Materials," edited by David J. Williams, American Chemical Society, Washington, DC (1985).
David J. Williams, "Organic Polymeric and Non-Polymeric Materials with Large Optical Nonlinearities," Angew. Chem Int. Ed. Engle 23, pp. 690-703 (1984).
Elf Atochem North America Inc.
Tucker Philip
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