Organic dye molecules and nonlinear optical polymeric...

Details Organic dye molecules and nonlinear optical polymeric... Organic dye molecules and nonlinear optical polymeric...

2007-10-02

2007-10-02

Seidleck, James J. (Department: 1711)

Compositions

Light transmission modifying compositions

C528S310000

Reexamination Certificate

active

10678281

ABSTRACT:
Organic dye molecular materials prepared by coupling existing organic chromophore molecules to benzene or carbazole derivatives and nonlinear optical polymeric 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 polymeric compound has the following formula: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.

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