Patents by Inventor Loureiro Roi Meizoso

Loureiro Roi Meizoso 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).

  • Use of a composition of low-viscosity bis-anhydrohexitol ethers as a reactive diluent for crosslinkable resin, adhesive, coating and matrix compositions for composites
    Patent number: 10913817
    Abstract: The present invention relates to the use of bis-anhydrohexitol ethers as reactive diluents in a crosslinkable resin, adhesive, coating or composite matrix composition. Not only do these products make it possible to advantageously reduce the viscosity of the mixtures obtained, but they also lead to a very small reduction in the glass transition temperature of the crosslinked mixtures, compared to other reactive diluents, while spectacularly improving the mechanical properties of the latter such as the Young's modulus, the tensile strength, the elongation at break and the toughness.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: February 9, 2021
    Assignee: ROQUETTE FRERES
    Inventors: Clothilde Buffe, Jean-Pierre Pascault, Loureiro Roi Meizoso, Pilar Prendes Gonzales, Senén Paz Abuin
  • USE OF A COMPOSITION OF LOW-VISCOSITY BIS-ANHYDROHEXITOL ETHERS AS A REACTIVE DILUENT FOR CROSSLINKABLE RESIN, ADHESIVE, COATING AND MATRIX COMPOSITIONS FOR COMPOSITES
    Publication number: 20200123308
    Abstract: The present invention relates to the use of bis-anhydrohexitol ethers as reactive diluents in a crosslinkable resin, adhesive, coating or composite matrix composition. Not only do these products make it possible to advantageously reduce the viscosity of the mixtures obtained, but they also lead to a very small reduction in the glass transition temperature of the crosslinked mixtures, compared to other reactive diluents, while spectacularly improving the mechanical properties of the latter such as the Young's modulus, the tensile strength, the elongation at break and the toughness.
    Type: Application
    Filed: August 8, 2016
    Publication date: April 23, 2020
    Applicant: Roquette Freres
    Inventors: Clothilde Buffe, Jean-Pierre Pascault, Loureiro Roi Meizoso, Pilar Prendes Gonzales, Senén Paz Abuin