Patents by Inventor Benoit BARBIER

Benoit BARBIER 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).

  • Composition that can be screen printed onto polyvinyl butyral
    Patent number: 9273217
    Abstract: The invention relates to a composition suitable for the black printing, via screen printing, of a sheet of polyvinyl butyral intended to be part of a laminated glazing unit, characterized in that it comprises: 11% to 13% by weight of polyvinyl butyral, 35% to 40% by weight of at least one aliphatic dicarboxylic acid diester, and at least one black pigment in an amount and with a specific surface area that are selected so that the Brookfield viscosity of the composition at 20° C. is between 9 and 13 Pa·s; a process for printing, via screenprinitng, a sheet of polyvinyl butyral intended to be part of a laminated glazing unit, using this composition; a sheet of polyvinyl butyral intended to be part of a laminated glazing unit, and printed, via screen printing, using this composition; and a laminated glazing unit comprising such a sheet of polyvinyl butyral.
    Type: Grant
    Filed: March 31, 2014
    Date of Patent: March 1, 2016
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Sebastien Wery, Elodie Ducourthial, Angelique Debraine, Benoit Barbier, Virginie Duclaux
  • COMPOSITION THAT CAN BE SCREEN PRINTED ONTO POLYVINYL BUTYRAL
    Publication number: 20140212639
    Abstract: The invention relates to a composition suitable for the black printing, via screen printing, of a sheet of polyvinyl butyral intended to be part of a laminated glazing unit, characterized in that it comprises: 11% to 13% by weight of polyvinyl butyral, 35% to 40% by weight of at least one aliphatic dicarboxylic acid diester, and at least one black pigment in an amount and with a specific surface area that are selected so that the Brookfield viscosity of the composition at 20° C. is between 9 and 13 Pa.s; a process for printing, via screenprinitng, a sheet of polyvinyl butyral intended to be part of a laminated glazing unit, using this composition; a sheet of polyvinyl butyral intended to be part of a laminated glazing unit, and printed, via screen printing, using this composition; and a laminated glazing unit comprising such a sheet of polyvinyl butyral.
    Type: Application
    Filed: March 31, 2014
    Publication date: July 31, 2014
    Applicant: SAINT-GOBAIN GLASS FRANCE
    Inventors: Sebastien WERY, Elodie DUCOURTHIAL, Angelique DEBRAINE, Benoit BARBIER, Virginie DUCLAUX