Patents by Inventor Nicolas Doreau

Nicolas Doreau 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: 9745416
    Abstract: A polyester-carbamate polymer and coating compositions containing the polymer are provided. The polyester-carbamate polymer preferably includes a polyester-carbamate backbone and one or more blocked isocyanate groups. A coating composition is provided that preferably includes the polyester-carbamate polymer and a thermoplastic dispersion. In a preferred embodiment, the coating composition is an organosol.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: August 29, 2017
    Assignee: Valspar Sourcing, Inc.
    Inventors: Nicolas Doreau, Benoit Prouvost, Paul Stenson
  • Publication number: 20150152220
    Abstract: A polyester-carbamate polymer and coating compositions containing the polymer are provided. The polyester-carbamate polymer preferably includes a polyester-carbamate backbone and one or more blocked isocyanate groups. A coating composition is provided that preferably includes the polyester-carbamate polymer and a thermoplastic dispersion. In a preferred embodiment, the coating composition is an organosol.
    Type: Application
    Filed: December 5, 2014
    Publication date: June 4, 2015
    Applicant: VALSPAR SOURCING, INC.
    Inventors: Nicolas Doreau, Benoit Prouvost, Paul Stenson
  • Patent number: 8927077
    Abstract: A polyester-carbamate polymer and coating compositions containing the polymer are provided. The polyester-carbamate polymer preferably includes a polyester-carbamate backbone and one or more blocked isocyanate groups. A coating composition is provided that preferably includes the polyester-carbamate polymer and a thermoplastic dispersion. In a preferred embodiment, the coating composition is an organosol.
    Type: Grant
    Filed: May 8, 2014
    Date of Patent: January 6, 2015
    Assignee: Valspar Sourcing, Inc.
    Inventors: Nicolas Doreau, Benoit Prouvost, Paul Stenson
  • Publication number: 20140322467
    Abstract: A polyester-carbamate polymer and coating compositions containing the polymer are provided. The polyester-carbamate polymer preferably includes a polyester-carbamate backbone and one or more blocked isocyanate groups. A coating composition is provided that preferably includes the polyester-carbamate polymer and a thermoplastic dispersion. In a preferred embodiment, the coating composition is an organosol.
    Type: Application
    Filed: May 8, 2014
    Publication date: October 30, 2014
    Applicant: VALSPAR SOURCING, INC.
    Inventors: Nicolas Doreau, Benoit Prouvost, Paul Stenson
  • Patent number: 8753727
    Abstract: A polyester-carbamate polymer and coating compositions containing the polymer are provided. The polyester-carbamate polymer preferably includes a polyester-carbamate backbone and one or more blocked isocyanate groups. A coating composition is provided that preferably includes the polyester-carbamate polymer and a thermoplastic dispersion. In a preferred embodiment, the coating composition is an organosol.
    Type: Grant
    Filed: May 24, 2011
    Date of Patent: June 17, 2014
    Assignee: Valspar Sourcing, Inc.
    Inventors: Nicolas Doreau, Benoit Prouvost, Paul Stenson
  • Patent number: 8574672
    Abstract: A polymer and coating compositions containing the polymer are provided that are useful in coating applications such as, for example, food or beverage packaging coatings. The polymer preferably includes a polyester backbone and at least one deblockable isocyanate group attached to the backbone. In one embodiment, the polymer includes a polyester-carbamate backbone, one or more pendant deblockable isocyanate groups, and one or more terminal or pendant isocyanate-reactive groups. The deblockable isocyanate groups may be provided, for example, through use of a partially blocked polyisocyanate.
    Type: Grant
    Filed: May 24, 2011
    Date of Patent: November 5, 2013
    Assignee: Valspar Sourcing, Inc.
    Inventors: Nicolas Doreau, Benoit Prouvost, Paul Stenson, Charles Skillman, Paul Share
  • Publication number: 20120125799
    Abstract: A polymer and coating compositions containing the polymer are provided that are useful in coating applications such as, for example, food or beverage packaging coatings. The polymer preferably includes a polyester backbone and at least one deblockable isocyanate group attached to the backbone. In one embodiment, the polymer includes a polyester-carbamate backbone, one or more pendant deblockable isocyanate groups, and one or more terminal or pendant isocyanate-reactive groups. The deblockable isocyanate groups may be provided, for example, through use of a partially blocked polyisocyanate.
    Type: Application
    Filed: May 24, 2011
    Publication date: May 24, 2012
    Applicant: VALSPAR SOURCING, INC.
    Inventors: Nicolas Doreau, Benoit Prouvost, Paul Stenson, Charles Skillman, Paul E. Share
  • Publication number: 20120125800
    Abstract: A polyester-carbamate polymer and coating compositions containing the polymer are provided. The polyester-carbamate polymer preferably includes a polyester-carbamate backbone and one or more blocked isocyanate groups. A coating composition is provided that preferably includes the polyester-carbamate polymer and a thermoplastic dispersion. In a preferred embodiment, the coating composition is an organosol.
    Type: Application
    Filed: May 24, 2011
    Publication date: May 24, 2012
    Applicant: VALSPAR SOURCING, INC.
    Inventors: Nicolas Doreau, Benoit Prouvost, Paul Stenson
  • Publication number: 20080281029
    Abstract: A method for coating aluminum particles with a polymer film, includes the following steps: (A) providing an aqueous dispersion of metal aluminum particles using surfactants, the aluminum particles being contacted with S2O82? persulphate anions; then (B) providing an emulsion type polymerization in the aqueous dispersion thus obtained, by introducing into the dispersion monomers whereof the free radical polymerization is initiated by the persulphate anions, or by introducing into the emulsion monomers and an initiator for polymerizing the monomers, whereby a polymer film is formed on the surface of the aluminum particles. The invention also concerns pigment compositions based on aluminum particles coated with polymer films, obtainable by the method, as well as the use of the compositions for formulation of paints having a metallized appearance.
    Type: Application
    Filed: June 28, 2005
    Publication date: November 13, 2008
    Inventors: Fabrice Morvan, Herve Lelievre, Etienne Duguet, Nicolas Doreau