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).

  • Patent number: 4512340
    Abstract: 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: Grant
    Filed: February 22, 1983
    Date of Patent: April 23, 1985
    Assignee: Johnson & Johnson Products, Inc.
    Inventor: Carl J. Buck
  • Patent number: 4403089
    Abstract: 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: Grant
    Filed: August 17, 1982
    Date of Patent: September 6, 1983
    Assignee: Johnson & Johnson Products, Inc.
    Inventor: Carl J. Buck
  • Patent number: 4375461
    Abstract: 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: Grant
    Filed: July 25, 1980
    Date of Patent: March 1, 1983
    Assignee: Johnson & Johnson Products, Inc.
    Inventors: Robert J. Gander, Tibor Sipos, Carl J. Buck
  • Patent number: 4364924
    Abstract: 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: Grant
    Filed: July 25, 1980
    Date of Patent: December 21, 1982
    Assignee: Johnson & Johnson Products, Inc.
    Inventors: Robert J. Gander, Carl J. Buck, Tibor Sipos
  • Patent number: 4362712
    Abstract: 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: Grant
    Filed: July 25, 1980
    Date of Patent: December 7, 1982
    Assignee: Johnson & Johnson Products, Inc.
    Inventor: Carl J. Buck
  • Patent number: 4362713
    Abstract: 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: Grant
    Filed: July 25, 1980
    Date of Patent: December 7, 1982
    Assignee: Johnson & Johnson Products Inc.
    Inventor: Carl J. Buck
  • Patent number: 4361547
    Abstract: 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: Grant
    Filed: July 25, 1980
    Date of Patent: November 30, 1982
    Assignee: Johnson & Johnson Products, Inc.
    Inventors: Tibor Sipos, Robert J. Gander, Carl J. Buck
  • Patent number: 4360515
    Abstract: 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: Grant
    Filed: July 25, 1980
    Date of Patent: November 23, 1982
    Assignee: Johnson & Johnson Products, Inc.
    Inventor: Carl J. Buck
  • Patent number: 4360514
    Abstract: 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: Grant
    Filed: July 25, 1980
    Date of Patent: November 23, 1982
    Assignee: Johnson & Johnson Products Inc.
    Inventor: Carl J. Buck
  • Patent number: 4360513
    Abstract: 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: Grant
    Filed: July 25, 1980
    Date of Patent: November 23, 1982
    Assignee: Johnson & Johnson Products, Inc.
    Inventor: Carl J. Buck
  • Patent number: 4307078
    Abstract: 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: Grant
    Filed: July 25, 1980
    Date of Patent: December 22, 1981
    Assignee: Johnson & Johnson Products Inc.
    Inventor: Carl J. Buck
  • Patent number: 4307077
    Abstract: 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: Grant
    Filed: July 25, 1980
    Date of Patent: December 22, 1981
    Assignee: Johnson & Johnson Products Inc.
    Inventor: Carl J. Buck
  • Patent number: 4041061
    Abstract: 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: Grant
    Filed: June 23, 1976
    Date of Patent: August 9, 1977
    Assignee: Johnson & Johnson
    Inventor: Carl J. Buck
  • Patent number: 4041063
    Abstract: 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: Grant
    Filed: June 23, 1976
    Date of Patent: August 9, 1977
    Assignee: Johnson & Johnson
    Inventor: Carl J. Buck
  • Patent number: 4041062
    Abstract: 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: Grant
    Filed: June 23, 1976
    Date of Patent: August 9, 1977
    Assignee: Johnson & Johnson
    Inventor: Carl J. Buck
  • Patent number: 4013703
    Abstract: 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: Grant
    Filed: November 18, 1975
    Date of Patent: March 22, 1977
    Assignee: Johnson & Johnson
    Inventor: Carl J. Buck
  • Patent number: 4012402
    Abstract: 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: Grant
    Filed: June 23, 1976
    Date of Patent: March 15, 1977
    Assignee: Johnson & Johnson
    Inventor: Carl J. Buck
  • Patent number: 4003942
    Abstract: 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: Grant
    Filed: November 18, 1975
    Date of Patent: January 18, 1977
    Assignee: Johnson & Johnson
    Inventor: Carl J. Buck
  • Patent number: 3975422
    Abstract: 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: Grant
    Filed: October 4, 1974
    Date of Patent: August 17, 1976
    Assignee: Johnson & Johnson
    Inventor: Carl J. Buck