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US4898691A Expired / Lapsed US ⏱️ 0.0 years remaining

Organic nonlinear optical media

Assignee: CNA Holdings LLC
•
Filing: 1988-05-16
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Granted: 1990-02-06
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Expires: 2008-05-16
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Abstract

Abstract In one embodiment this invention provides a nonlinear optical medium consisting of a solid solution of components comprising (1) a thermoplastic polymer such as poly(methyl acrylate/butyl acrylate); (2) a first organic compound which exhibits nonlinear optical response such as 4-amino-4'-nitrostilbene; and (3) a second organic compound such as methyl acrylate which complexes with and enhances the nonlinear optical response of the first organic compound.

Inventors

  • 👤 Marie Borzo
  • 👤 Dagobert E. Stuetz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 19:31
CPC Classifications
G; G02; G02F; G02F1/00; G02F1/35; G02F1/355; G02F1/361; G02F1/3615; C; C08; C08K; C08K5/00; C08K5/16; C08K5/32; Y; Y10; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249953; Y10T428/249978; Y10T428/31504; Y10T428/31551; Y10T428/31616; Y10T428/31786

Claims Analysis

Total Claims: 18
Claim 1
Independent Claim 81 words
A nonlinear optical medium consisting of a solid solution of components comprising (1) a thermoplastic acrylate or methacrylate polymer or copolymer; (2) a first organic compound exhibiting nonlinear optical response which corresponds to the formula: ##STR4## where R is hydrogen or a C 1 -C 20 alkyl substituent, and R 1 is hydrogen or a C 1 -C 4 alkyl substituent; and (3) a second organic compound which complexes with and enhances the nonlinear optical response of the first organic compound.
Claim 2
Dependent Claim 81 words
A nonlinear optical medium consisting of a solid solution of components comprising (1) a thermoplastic acrylate or methacrylate polymer or copolymer; (2) a first organic compound exhibiting nonlinear optical response which corresponds to the formula: ##STR4## where R is hydrogen or a C 1 -C 20 alkyl substituent, and R 1 is hydrogen or a C 1 -C 4 alkyl substituent; and (3) a second organic compound which complexes with and enhances the nonlinear optical response of the first organic compound.
Claim 3
Dependent Claim 37 words
A nonlinear optical medium in accordance with claim 1 wherein the first organic compound and the second organic compound each is present in a quantity between about 5-25 weight percent based on the weight of solid solution.
Claim 4
Dependent Claim 22 words
A nonlinear optical medium in accordance with claim 1 wherein the first and second organic compounds are present in about equimolar quantities.
Claim 5
Dependent Claim 17 words
A nonlinear optical medium in accordance with claim 1 wherein the second organic compound is olefinically unsaturated.
Claim 6
Dependent Claim 21 words
A nonlinear optical medium in accordance with claim 1 wherein the second organic compound is monomeric acrylate, methacrylate, acrylamide or methacrylamide.
Claim 7
Dependent Claim 20 words
A nonlinear optical medium in accordance with claim 1 which is in the form of an optically transparent thin film.
Claim 8
Dependent Claim 78 words
A nonlinear optical medium consisting of a solid solution of components comprising (1) a thermoplastic acrylate or methacrylate polymer or copolymer; (2) a first organic compound exhibiting nonlinear optical response which corresponds to the formula: ##STR5## where R is hydrogen or a C 1 -C 20 alkyl substituent, and X is a single bond or a vinylene bond; and (3) a second organic compound which complexes with and enhances the nonlinear optical response of the first organic compound.
Claim 9
Dependent Claim 78 words
A nonlinear optical medium consisting of a solid solution of components comprising (1) a thermoplastic acrylate or methacrylate polymer or copolymer; (2) a first organic compound exhibiting nonlinear optical response which corresponds to the formula: ##STR5## where R is hydrogen or a C 1 -C 20 alkyl substituent, and X is a single bond or a vinylene bond; and (3) a second organic compound which complexes with and enhances the nonlinear optical response of the first organic compound.
Claim 10
Dependent Claim 37 words
A nonlinear optical medium in accordance with claim 7 wherein the first organic compound and the second organic compound each is present in a quantity between about 5-25 weight percent based on the weight of solid solution.
Claim 11
Dependent Claim 22 words
A nonlinear optical medium in accordance with claim 7 wherein the first and second organic compounds are present in about equimolar quantities.
Claim 12
Dependent Claim 17 words
A nonlinear optical medium in accordance with claim 7 wherein the second organic compound is olefinically unsaturated.
Claim 13
Dependent Claim 21 words
A nonlinear optical medium in accordance with claim 7 wherein the second organic compound is monomeric acrylate, methacrylate, acrylamide or methacrylamide.
Claim 14
Dependent Claim 20 words
A nonlinear optical medium in accordance with claim 7 which is in the form of an optically transparent thin film.
Claim 15
Dependent Claim 95 words
A nonlinear optical medium consisting of a composite composition of an inorganic glass monolith with a microporous structure containing an incorporated solid solution of components comprising (1) a thermoplastic acrylate or methacrylate polymer or copolymer; (2) a first organic compound exhibiting nonlinear optical response which corresponds to the formula: ##STR6## where R is hydrogen or a C 1 -C 20 alkyl substituent, and R 1 is hydrogen or a C 1 -C 4 alkyl substituent; and (3) a second organic compound which complexes with and enhances the nonlinear optical response of the first organic compound.
Claim 16
Dependent Claim 95 words
A nonlinear optical medium consisting of a composite composition of an inorganic glass monolith with a microporous structure containing an incorporated solid solution of components comprising (1) a thermoplastic acrylate or methacrylate polymer or copolymer; (2) a first organic compound exhibiting nonlinear optical response which corresponds to the formula: ##STR6## where R is hydrogen or a C 1 -C 20 alkyl substituent, and R 1 is hydrogen or a C 1 -C 4 alkyl substituent; and (3) a second organic compound which complexes with and enhances the nonlinear optical response of the first organic compound.
Claim 17
Dependent Claim 92 words
A nonlinear optical medium consisting of a composite composition of an inorganic glass monolith with a microporous structure containing an incorporated solid solution of components comprising (1) a thermoplastic acrylate or methacrylate polymer or copolymer; (2) a first organic compound exhibiting nonlinear optical response which corresponds to the formula: ##STR7## where R is hydrogen or a C 1 -C 20 alkyl substituent, and X is a single bond or a vinylene bond; and (3) a second organic compound which complexes with and enhances the nonlinear optical response of the first organic compound.
Claim 18
Dependent Claim 92 words
A nonlinear optical medium consisting of a composite composition of an inorganic glass monolith with a microporous structure containing an incorporated solid solution of components comprising (1) a thermoplastic acrylate or methacrylate polymer or copolymer; (2) a first organic compound exhibiting nonlinear optical response which corresponds to the formula: ##STR7## where R is hydrogen or a C 1 -C 20 alkyl substituent, and X is a single bond or a vinylene bond; and (3) a second organic compound which complexes with and enhances the nonlinear optical response of the first organic compound.

References Cited (Backward Citations)

US4748074A Cited
US4640800A Cited
US4717508A Cited
US4720355A Cited
US4759820A Cited
US4814211A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-02-05 1993-08-07 1994-02-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-02-05 1997-08-07 1998-02-06 $3760.00 Window Closed / Lapsed
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