Organic dye molecules and nonlinear optical polymeric...

Compositions – Light transmission modifying compositions

Reexamination Certificate

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C528S310000

Reexamination Certificate

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10678382

ABSTRACT:
Organic dye molecular materials prepared by coupling existing organic chromophore molecules to benzene or carbazole derivatives and nonlinear optical polymer compounds having polyimide repeating units coupled with the organic dye molecular material are provided. The organic dye molecular material coupled to a polymer main chain in the preparation of the nonlinear optical compound has the following:where X1is carbon oxygen, sulfur, nitrogen, ester (CO2), or amide (CONR1), where R1is an alky or phenyl group having 1 to 6 carbon atoms, D is an organic chromophore molecule, and n is an integer from 1 to 10.

REFERENCES:
patent: 4994209 (1991-02-01), Okazaki
patent: 5496899 (1996-03-01), Foll et al.
patent: 6229047 (2001-05-01), Glaser et al.
patent: 6429023 (2002-08-01), Gharavi
patent: 0151906 (1998-06-01), None
patent: 10-016991 (1998-10-01), None
Chen et al Two step synthesis . . . Macromolecules, 1996, 29, 535-539.
Ashworth et al Chemical Abstracts 133:89901, 2000.
1999 American Chemical Society; “Polymeric Electro-optic Modulators: From Chromophore . . . ”, L. Dalton, et al., 25 pages.
1995 American Chemical Society; “Synthesis and Processing of Improved Organic . . . ”, L. Dalton, et al., 22 pages.

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