Electrooptic compounds and methods for making

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing

Reexamination Certificate

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C570S113000

Reexamination Certificate

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07138549

ABSTRACT:
Functional optical materials for optical systems that are typically useful in optical waveguides, optical switching systems, optical modulators, optical computing systems and the like. Included are polymer systems and electrooptical chromophores. Polymers are thermoplastic and/or thermosetting polymers and are blended or co-polymerized with the electrooptic chromophore. The thermoplastic or thermosetting polymer selected from an acrylic/methacrylic, polyester, polyurethane, polyimide, polyamide, epoxy resin, or hybrid (organic-inorganic) or nanocomposite polyester polymer. The electrooptic chromophore is selected from a substituted aniline, substituted azobenzene, substituted stilbene, or substituted imine. Methods for improving adhesion promotion for the various novel materials are also provided.

REFERENCES:
patent: 3392199 (1968-07-01), Middleton
patent: 4198349 (1980-04-01), Nuss et al.
patent: 4323675 (1982-04-01), Eckes et al.
patent: 4552694 (1985-11-01), Ishikawa et al.
patent: 4666819 (1987-05-01), Elmasry
patent: 4746577 (1988-05-01), Pantelis et al.
patent: 5064264 (1991-11-01), Ducharme et al.
patent: 5120876 (1992-06-01), Cheng et al.
patent: 5155195 (1992-10-01), Feuer
patent: 5286803 (1994-02-01), Lindsay et al.
patent: 5321084 (1994-06-01), Cross et al.
patent: 5328994 (1994-07-01), Berneth et al.
patent: 5521271 (1996-05-01), Smith et al.
patent: 5684094 (1997-11-01), Suzuki et al.
patent: 5776374 (1998-07-01), Newsham et al.
patent: 5783120 (1998-07-01), Ouderkirk et al.
patent: 6001958 (1999-12-01), Tapolsky et al.
patent: 6067186 (2000-05-01), Dalton et al.
patent: 6084702 (2000-07-01), Byker et al.
patent: 6348992 (2002-02-01), Zhang et al.
patent: 6361717 (2002-03-01), Dalton et al.
patent: 6393190 (2002-05-01), He et al.
patent: 6410640 (2002-06-01), Fukunaga et al.
patent: 0 498 184 (1992-08-01), None
patent: 06025120 (1994-02-01), None
Bosc et al.; Design and Synthesis Of Low Refractive Index Polymers for Modulation in Optical WaveGuides; Optical Materials vol. 13; 1999; pp. 205-209.
Chollett et al.; Electro-Optic Coefficient Determination in Stratified Organized Molecular Thin Films: Application to Poled Polymers; Thin Solid Films 242; 1994; pp. 132-138.
Holm, Roy T.; Ketimines as Latent Epoxy Curing Agents; Journal of Paint Technology; vol. 39, No. 509; Jun. 1967; pp. 385-388.
Inoue, K.; Functional Dendrimers, Hyperbranched and Star Polymers; Progress in Polymer Science; vol. 25, No. 4; May 2000; pp. 453-571.
Marcatili, E. A. J.; Dielectric Rectangular Waveguide and Directional Coupler for Integrated Optics; The Bell System Technical Journal; vol. 48; Sep. 1969; pp. 2071-2102.
Teng et al.; Simple Reflection Technique for M easuring the Electro-Optic Coefficient of Poled Polymers: Appl. Phys. Lett; vol. 56, No. 18; Apr. 30, 1990; pp. 1734-1736.
Henderson et al.; Thermal; Optical and Nonlinear Optical Properties of Tetrafluorinated Donor-Acceptor Benzenes; Chem. Mater.; 1993, 5; pp. 1059-1060.
Nicoud, J.F.; Molecular and Crustal Engineering For Organic Nonlinear Optical Materials; Mol. Cryst. Liq. Cryst.; 1988, vol. 156; pp. 257-268.
Galvan-Gonzalez et al.; Photodegradation of Azobenzene Nonlinear Optical Chromophores: The Influence of Structute and Environment; J. Opt. Soc. Am.; V 17; No. 12; Dec. 2000; pp. 1992-2000.
Database WPI, Section Ch, Weel 199623; Derwent Publications Ltd.; London, GB; Class A89 AN 1996-226351; XP002333517; JP 08 087040; Apr. 2, 1996.
Database WPI; Section Ch, Week 199328; Derwent Publications Ltd.; London GB; Class A28, AN 1993-221411; XP002333518; JP 05 142600; June 11, 1993.
Schrader et al.; New Chromophores and Polymers For Second Order Nonlinear Optics; Proceeding of Soc. For Optical Eng.; vol. 3474; pp. 160-171; 1998.
Schrader, Sigurd; Molecular Substitution aand Nonlinear Optical Properties of Chromophores; Proceedings of Soc. For Optical Eng.; vol. 2968; pp. 44-49; 1997.

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