Patents by Inventor Carl J. Buck
Carl J. Buck has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 4512340Abstract: An orthopedic cast material is disclosed, which, when wrapped about a body member and cured by exposure to visible light, forms a rigid, high strength immobilizing structure and which comprises an air, light and X-ray permeable fabric impregnated with a formulation comprising (a) acrylate terminated polyurethane oligomers or ethylenically unsaturated polyesters or polyethers, (b) functional acrylate monomers as optional diluents and (c) a photoinitiator which is activated by visible light to initiate the polymerization reaction, whereby the casts produced therefrom show no tendency towards discoloration in ambient light or sunlight, are aesthetic in appearance, are dry to the touch and possess good whiteness.Type: GrantFiled: February 22, 1983Date of Patent: April 23, 1985Assignee: Johnson & Johnson Products, Inc.Inventor: Carl J. Buck
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Patent number: 4403089Abstract: Polymers useful in compositions and methods for preventing the attachment of dental plaque to the surface of the teeth of mammals comprise alkali metal salts of certain carboxylated naphthalene formaldehyde polymers in a pharmaceutically acceptable vehicle and the periodic application thereof to teeth.Type: GrantFiled: August 17, 1982Date of Patent: September 6, 1983Assignee: Johnson & Johnson Products, Inc.Inventor: Carl J. Buck
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Patent number: 4375461Abstract: Compositions and methods for preventing the attachment of dental plaque to the surfaces of the teeth of mammals comprise certain sulfonated vinylaromatic homopolymers and copolymers and the pharmaceutically acceptable salts thereof in a pharmaceutically acceptable vehicle, and the periodic application thereof to teeth.Type: GrantFiled: July 25, 1980Date of Patent: March 1, 1983Assignee: Johnson & Johnson Products, Inc.Inventors: Robert J. Gander, Tibor Sipos, Carl J. Buck
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Patent number: 4364924Abstract: Compositions and methods for preventing the attachment of dental plaque to the surfaces of the teeth of mammals comprises certain alkali metal salts of poly(vinylbenzoic acid) in pharmaceutically acceptable vehicles, and the periodic applications thereof to teeth.Type: GrantFiled: July 25, 1980Date of Patent: December 21, 1982Assignee: Johnson & Johnson Products, Inc.Inventors: Robert J. Gander, Carl J. Buck, Tibor Sipos
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Patent number: 4362712Abstract: Polymers useful in compositions and methods for preventing the attachment of dental plaque to the surface of the teeth of mammals comprise alkali metal salts of certain carboxylated naphthalene formaldehyde polymers in a pharmaceutically acceptable vehicle and the periodic application thereof to teeth.Type: GrantFiled: July 25, 1980Date of Patent: December 7, 1982Assignee: Johnson & Johnson Products, Inc.Inventor: Carl J. Buck
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Patent number: 4362713Abstract: Compositions and methods for preventing the attachment of dental plaque to the surface of the teeth of mammals comprise certain salts of certain maleic acid copolymers in a pharmaceutically acceptable vehicle and the periodic application thereof to teeth.Type: GrantFiled: July 25, 1980Date of Patent: December 7, 1982Assignee: Johnson & Johnson Products Inc.Inventor: Carl J. Buck
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Patent number: 4361547Abstract: Compositions and methods for preventing the attachment of dental plaque to the surfaces of the teeth of mammals comprise certain sulfonated aromatic formaldehyde condensation polymers and the pharmaceutically acceptable salts thereof in a pharmaceutically acceptable vehicle, and the periodic application thereof to teeth.Type: GrantFiled: July 25, 1980Date of Patent: November 30, 1982Assignee: Johnson & Johnson Products, Inc.Inventors: Tibor Sipos, Robert J. Gander, Carl J. Buck
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Patent number: 4360515Abstract: Compounds useful in compositions and methods for preventing the attachment of dental plaque to the surfaces of the teeth of mammals comprise certain sulfonated alkoxynaphthalenes and the pharmaceutically acceptable salts thereof. They are used in pharmaceutically acceptable vehicles that are periodically applied to teeth.Type: GrantFiled: July 25, 1980Date of Patent: November 23, 1982Assignee: Johnson & Johnson Products, Inc.Inventor: Carl J. Buck
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Patent number: 4360514Abstract: Compositions and methods for preventing the attachment of dental plaque to the surfaces of the teeth of mammals comprise certain pharmaceutically acceptable salts of sulfonated alkylnaphthalenes. They are used in pharmaceutically acceptable vehicles that are periodically applied to teeth.Type: GrantFiled: July 25, 1980Date of Patent: November 23, 1982Assignee: Johnson & Johnson Products Inc.Inventor: Carl J. Buck
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Patent number: 4360513Abstract: Compositions and methods for preventing the attachment of dental plaque to the surfaces of the teeth of mammals comprise certain sulfonated poly(arylene ether sulfone) polymers and the pharmaceutically acceptable salts thereof in a pharmaceutically acceptable vehicle, and the periodic application thereof to teeth.Type: GrantFiled: July 25, 1980Date of Patent: November 23, 1982Assignee: Johnson & Johnson Products, Inc.Inventor: Carl J. Buck
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Patent number: 4307078Abstract: Compounds useful in compositions and methods for preventing the attachment of dental plaque to the surfaces of the teeth of mammals comprise certain sulfonated bis(alkylphenoxy)alkanes and the pharmaceutically acceptable salts thereof. They are used in pharmaceutically acceptable vehicles that are periodically applied to teeth.Type: GrantFiled: July 25, 1980Date of Patent: December 22, 1981Assignee: Johnson & Johnson Products Inc.Inventor: Carl J. Buck
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Patent number: 4307077Abstract: Compounds useful in compositions and methods for preventing the attachment of dental plaque to the surfaces of the teeth of mammals comprise certain sulfonated bis(naphthoxy)alkanes and the pharmaceutically acceptable salts thereof. They are used in pharmaceutically acceptable vehicles that are periodically applied to teeth.Type: GrantFiled: July 25, 1980Date of Patent: December 22, 1981Assignee: Johnson & Johnson Products Inc.Inventor: Carl J. Buck
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Patent number: 4041061Abstract: Difunctional monomers of the formula, ##STR1## where R is an organic linking group derived from a diol or a dihalide of the formula X-R-X, where X is either chlorine, bromine, iodine, or hydroxy, are prepared by reacting a conjugated diene, exemplified by anthracene, with an ester of 2-cyanoacrylic acid to form the Diels-Alder adduct of the ester. The ester adduct is hydrolyzed to ultimately obtain either the Diels-Alder adduct of either 2-cyanoacrylic acid--alkali metal salt or 2-cyanoacryloyl halide. These latter intermediates are respectively reacted with either the dihalide or the diol to afford the bis-Diels-Alder adduct of the R substituted bis (2-cyanoacrylate) monomer. The protective diene group may then be removed, for example, by reaction with excess maleic anhydride and the resulting difunctional monomer isolated.Type: GrantFiled: June 23, 1976Date of Patent: August 9, 1977Assignee: Johnson & JohnsonInventor: Carl J. Buck
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Patent number: 4041063Abstract: Difunctional monomers of the formula, ##STR1## where R is an organic linking group derived from a diol or a dihalide of the formula X--R--X, where X is either chlorine, bromine, iodine, or hydroxy, are prepared by reacting a conjugated diene, exemplified by anthracene, with an ester of 2-cyanoacrylic acid to form the Diels-Alder adduct of the ester. The ester adduct is hydrolyzed to ultimately obtain either the Diels-Alder adduct of either 2-cyanoacrylic acid-alkali metal salt or 2-cyanoacryloyl halide. These latter intermediates are respectively reacted with either the dihalide or the diol to afford the bis-Diels-Alder adduct of the R substituted bis (2-cyanoacrylate) monomer. The protective diene group may then be removed, for example, by reaction with excess maleic anhydride and the resulting difunctional monomer isolated.Type: GrantFiled: June 23, 1976Date of Patent: August 9, 1977Assignee: Johnson & JohnsonInventor: Carl J. Buck
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Patent number: 4041062Abstract: Difunctional monomers of the formula, ##STR1## where R is an organic linking group derived from a diol or a dihalide of the formula X--R--X, where X is either chlorine, bromine, iodine, or hydroxy, are prepared by reacting a conjugated diene, exemplified by anthracene, with an ester of 2-cyanoacrylic acid to form the Diels-Alder adduct of the ester. The ester adduct is hydrolyzed to ultimately obtain either the Diels-Alder adduct of either 2-cyanoacrylic acid--alkali metal salt or 2-cyanoacryloyl halide. These latter intermediates are respectively reacted with either the dihalide or the diol to afford the bis-Diels-Alder adduct of the R substituted bis (2-cyanoacrylate) monomer. The protective diene group may then be removed, for example, by reaction with excess maleic anhydride and the resulting difunctional monomer isolated.Type: GrantFiled: June 23, 1976Date of Patent: August 9, 1977Assignee: Johnson & JohnsonInventor: Carl J. Buck
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Patent number: 4013703Abstract: Difunctional monomers of the formula, ##STR1## where R is an organic linking group derived from a diol or a dihalide of the formula X-R-X, where X is either chlorine, bromine, iodine, or hydroxy, are prepared by reacting a conjugated diene, exemplified by anthracene, with an ester of 2-cyanoacrylic acid to form the Diels-Alder adduct of the ester. The ester adduct is hydrolyzed to ultimately obtain either the Diels-Alder adduct of either 2-cyanoacrylic acid--alkali metal salt or 2-cyanoacryloyl halide. These later intermediates are respectively reacted with either the dihalide or the diol to afford the bis-Diels-Alder adduct of the R substituted bis (2-cyanoacrylate) monomer. The protective diene group may then be removed, for example, by reaction with excess maleic anhydride and the resulting difunctional monomer isolated.Type: GrantFiled: November 18, 1975Date of Patent: March 22, 1977Assignee: Johnson & JohnsonInventor: Carl J. Buck
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Patent number: 4012402Abstract: Difunctional monomers of the formula, ##STR1## where R is an organic linking group derived from a diol or a dihalide of the formula X-R-X, where X is either chlorine, bromine, iodine, or hydroxy, are prepared by reacting a conjugated diene, exemplified by anthracene, with an ester of 2-cyanoacrylic acid to form the Diels-Alder adduct of the ester. The ester adduct is hydrolyzed to ultimately obtain either the Diels-Alder adduct of either 2-cyanoacrylic acid--alkali metal salt of 2-cyanoacryloyl halide. These latter intermediates are respectively reacted with either the dihalide or the diol to afford the bis-Diels-Alder adduct of the R substituted bis (2-cyanoacrylate) monomer. The protective diene group may then be removed, for example, by reaction with excess maleic anhydride and the resulting difunctional monomer isolated.Type: GrantFiled: June 23, 1976Date of Patent: March 15, 1977Assignee: Johnson & JohnsonInventor: Carl J. Buck
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Patent number: 4003942Abstract: Difunctional monomers of the formula, ##STR1## where R is an organic linking group derived from a diol or a dihalide of the formula X--R--X, where X is either chlorine, bromine, iodine, or hydroxy, are prepared by reacting a conjugated diene, exemplified by anthracene, with an ester of 2-cyanoacrylic acid to form the Diels-Alder adduct of the ester. The ester adduct is hydrolyzed to ultimately obtain either the Diels-Adler adduct of either 2-cyanoacrylic acid--alkali metal salt or 2-cyanoacryloyl halide. These latter intermediates are respectively reacted with either the dihalide or the diol to afford the bis-Diels-Alder adduct of the R substituted bis (2-cyanoacrylate) monomer. The protective diene group may then be removed, for example, by reaction with excess maleic anhydride and the resulting difunctional monomer isolated.Type: GrantFiled: November 18, 1975Date of Patent: January 18, 1977Assignee: Johnson & JohnsonInventor: Carl J. Buck
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Patent number: 3975422Abstract: Difunctional monomers of the formula, ##EQU1## where R is an organic linking group derived from a diol or a dihalide of the formula X-R-X, where X is either chlorine, bromine, iodine, or hydroxy, are prepared by reacting a conjugated diene, exemplified by anthracene, with an ester of 2-cyanoacrylic acid to form the Diels-Alder adduct of the ester. The ester adduct is hydrolyzed to ultimately obtain either the Diels-Alder adduct of either 2-cyanoacrylic acid--alkali metal salt or 2-cyanoacryloyl halide. These latter intermediates are respectively reacted with either the dihalide or the diol to afford the bis-Diels-Alder adduct of the R substituted bis (2-cyanoacrylate) monomer. The protective diene group may then be removed, for example, by reaction with excess maleic anhydride and the resulting difunctional monomer isolated.Type: GrantFiled: October 4, 1974Date of Patent: August 17, 1976Assignee: Johnson & JohnsonInventor: Carl J. Buck