Patents by Inventor Sylvain D. QUERUEL

Sylvain D. QUERUEL 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).

  • Method of preparation of a composition comprising a copolymer of methyl methacrylate and methacrylic acid
    Patent number: 11359043
    Abstract: The present invention relates to a polymeric composition comprising a polymer comprising monomers of methyl methacrylate and methacrylic acid. In particular the present invention relates to a process for making a polymeric composition suitable for moulded objects, said polymeric composition is comprising monomers of methyl methacrylate and methacrylic acid. The present invention concerns also process for making a moulded object comprising a polymer comprising monomers of methyl methacrylate and methacrylic acid. The present invention concerns also moulded object comprising a polymer comprising monomers of methyl methacrylate and methacrylic acid.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: June 14, 2022
    Assignee: TRINSEO EUROPE GMBH
    Inventors: Sylvain Bourrigaud, Pierre Gerard, Daniel Callin, Gilles Meunier, Sylvain C. Lamarre, Sylvain D. Queruel
  • METHOD OF PREPARATION OF A COMPOSITION COMPRISING A COPOLYMER OF METHYL METHACRYLATE AND METHACRYLIC ACID
    Publication number: 20180362688
    Abstract: “The present invention relates to a polymeric composition comprising a polymer comprising monomers of methyl methacrylate and methacrylic acid. In particular the present invention relates to a process for making a polymeric composition suitable for moulded objects, said polymeric composition is comprising monomers of methyl methacrylate and methacrylic acid. The present invention concerns also process for making a moulded object comprising a polymer comprising monomers of methyl methacrylate and methacrylic acid. The present invention concerns also moulded object comprising a polymer comprising monomers of methyl methacrylate and methacrylic acid.
    Type: Application
    Filed: December 9, 2016
    Publication date: December 20, 2018
    Inventors: Sylvain BOURRIGAUD, Pierre GERARD, Daniel CALLIN, Gilles MEUNIER, Sylvain C. LAMARRE, Sylvain D. QUERUEL