Patents by Inventor Sylvain Bourrigaud

Sylvain Bourrigaud 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: 11453735
    Abstract: The present invention relates to the field of copolymers which are water-soluble or water-dispersible at neutral pH or near-neutral pH, that is to say between 5.5 and 9.5, comprising at least one random copolymer comprising methacrylic acid, butyl acrylate, styrene and a monomer chosen from styrenesulfonic acid or salts thereof, vinylbenzoic acid or salts thereof, 2-acrylamido-2-methanesulfonic acid or salts thereof, N-vinylpyrrolidone, alone or in combination.
    Type: Grant
    Filed: November 23, 2018
    Date of Patent: September 27, 2022
    Assignee: Arkema France
    Inventors: Anne-Laure Brocas, Sylvie Cazaumayou, Sylvain Bourrigaud, Guillaume Decrevoisier
  • Publication number: 20220275136
    Abstract: The present invention relates to a process for the polymerization of a composition in the presence of at least one block copolymer, and also to the products obtained by this polymerization process. The present invention also relates to the use of the products obtained using the polymerization process which is a subject matter of the invention.
    Type: Application
    Filed: May 19, 2020
    Publication date: September 1, 2022
    Applicants: Arkema France, Centre National De La Recherche Scientifique - CNRS, UNIVERSITE DE PAU ET DES PAYS DE L'ADOUR
    Inventors: Sylvain Bourrigaud, Anne-Laure Brocas, Sylvie Cazaumayou, Laura Garcia Andujar, Maud Save, Christophe Derail, Laurent Rubatat
  • Patent number: 11427755
    Abstract: The present invention relates to a polymeric composition comprising a polymeric elastomeric phase and a fluorescent dye. In particular the present invention relates to a polymeric composition comprising a polymeric elastomeric phase and a fluorescent dye, its process of preparation and use. The present invention concerns also objects or articles comprising a polymeric composition comprising a polymeric elastomeric phase and a fluorescent dye. The present invention concerns as well a photovoltaic module comprising a polymeric composition comprising a polymeric elastomeric phase and a fluorescent dye.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: August 30, 2022
    Assignees: Eni S.P.A., Arkema France
    Inventors: Roberto Fusco, Antonio Alfonso Proto, Giuliana Schimperna, Jean Marc Boutillier, Sylvain Bourrigaud, Sylvain Tombolato, Véronique Carrere
  • 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
  • Publication number: 20220056179
    Abstract: The present invention relates to a composition comprising cyanoacrylate monomers and at least one block copolymer and which can be polymerized.
    Type: Application
    Filed: December 19, 2019
    Publication date: February 24, 2022
    Applicant: Arkema France
    Inventors: Sylvain Bourrigaud, Anne-Laure Brocas, Arnau Pejoan Jimenez, Sylvie Cazaumayou
  • Publication number: 20210395414
    Abstract: The present invention relates to the field of water-soluble or water-dispersible copolymers comprising at least one random copolymer comprising styrene, methacrylic acid, acrylic acid and butyl acrylate.
    Type: Application
    Filed: November 8, 2019
    Publication date: December 23, 2021
    Applicant: Arkema France
    Inventors: Anne-Laure Brocas, Sylvain Bourrigaud, Sylvie Cazaumayou
  • Publication number: 20210139415
    Abstract: A new class of alkoxyamines, exhibiting improved stability on storage, especially in the presence of monomers and/or of solvent is described, particularly where the alkoxylamines are a new class of oligomeric alkoxyamines, which are obtained by addition of one or more monomeric entities to an alkoxyamine.
    Type: Application
    Filed: April 17, 2019
    Publication date: May 13, 2021
    Applicant: Arkema France
    Inventors: Anne-Laure Brocas, Sylvain Bourrigaud, Sylvie Cazaumayou, Ilias Iliopoulos
  • Patent number: 10927210
    Abstract: The present invention relates to a composition comprising a polymeric elastomeric phase and an odoriferous active compound. In particular the present invention relates to a composition comprising a polymeric elastomeric phase and an odoriferous active compound and releasing said odoriferous active compound over a given period of time. The present invention concerns also objects comprising a polymeric elastomeric phase and an odoriferous active compound and releasing said odoriferous active compound over a given period of time.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: February 23, 2021
    Assignee: Arkema France
    Inventors: Jean-Marc Boutillier, Sylvain Bourrigaud
  • Publication number: 20200392325
    Abstract: The present invention relates to a (meth)acrylic polymer composition. In particular the present invention it relates to polymeric composition suitable for security glazing. The invention also relates to a process for manufacturing such a polymeric composition suitable for security glazing. More particularly the present invention relates to a bullet resistant (meth)acrylic polymer composition and relates also to a process for preparing such a bullet resistant (meth)acrylic polymer composition and its use in glazing.
    Type: Application
    Filed: December 18, 2018
    Publication date: December 17, 2020
    Inventors: Jean-Marc BOUTILLIER, Veronique L. CARRERE, Stephanie PERY, Sylvie CAZAUMAYOU, Sylvain BOURRIGAUD
  • Publication number: 20200369808
    Abstract: The present invention relates to the field of copolymers which are water-soluble or water-dispersible at neutral pH or near-neutral pH, that is to say between 5.5 and 9.5, comprising at least one random copolymer comprising methacrylic acid, butyl acrylate, styrene and a monomer chosen from styrenesulfonic acid or salts thereof, vinylbenzoic acid or salts thereof, 2-acrylamido-2-methanesulfonic acid or salts thereof, N-vinylpyrrolidone, alone or in combination.
    Type: Application
    Filed: November 23, 2018
    Publication date: November 26, 2020
    Applicant: Arkema France
    Inventors: Anne-Laure Brocas, Sylvie Cazaumayou, Sylvain Bourrigaud, Guillaume Decrevoisier
  • Publication number: 20200317844
    Abstract: The present invention relates to an impact resistant (meth) acrylic polymer composition. In particular the present invention it relates to impact resistant polymeric composition suitable for glazing or lightning applications. The invention also relates to a process for manufacturing such a polymeric composition suitable for glazing or lightning applications. More particularly the present invention relates to an impact resistant (meth) acrylic polymer composition and relates also to a process for preparing such impact resistant (meth) acrylic polymer composition and its use in glazing or lightning applications.
    Type: Application
    Filed: December 18, 2018
    Publication date: October 8, 2020
    Inventors: Jean-Marc BOUTILLIER, Stephanie PERY, Sylvie CAZAUMAYOU, Sylvain BOURRIGAUD
  • Publication number: 20200172799
    Abstract: The present invention relates to a polymeric composition comprising a polymeric elastomeric phase and a fluorescent dye. In particular the present invention relates to a polymeric composition comprising a polymeric elastomeric phase and a fluorescent dye, its process of preparation and use. The present invention concerns also objects or articles comprising a polymeric composition comprising a polymeric elastomeric phase and a fluorescent dye. The present invention concerns as well a photovoltaic module comprising a polymeric composition comprising a polymeric elastomeric phase and a fluorescent dye.
    Type: Application
    Filed: May 18, 2017
    Publication date: June 4, 2020
    Inventors: Roberto FUSCO, Antonio Alfonso PROTO, Giuliana SCHIMPERNA, Jean Marc BOUTILLIER, Sylvain BOURRIGAUD, Sylvain TOMBOLATO, Veronique CARRERE
  • Patent number: 10577447
    Abstract: The invention relates to a novel type of sacrificial polymer or support material for 3D printing, comprising a block copolymer consisting of: at least one partially or totally hydrophilic elastomeric block, with a Tg of less than 30° C. and comprising at least one hydrophilic monomer, and at least one water-soluble thermoplastic block with a Tg of greater than 30° C. and comprising at least one monomer bearing a carboxyl group, said copolymer being extrudable and granulable, said copolymer being partially or totally soluble in water or in aqueous medium, and the mass proportion of the thermoplastic block being greater than 50% of the weight of said copolymer.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: March 3, 2020
    Assignee: Arkema France
    Inventors: Raber Inoubli, Sylvain Bourrigaud
  • Patent number: 10563000
    Abstract: The present invention relates to a process for the radical polymerization of alkoxyamines at low temperature, typically at temperatures as low as ?50° C., in the presence of a nitroxide reducing agent or photoinitiator.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: February 18, 2020
    Assignee: Arkema France
    Inventors: Sylvain Bourrigaud, Sylvie Cazaumayou, Pierre Escale, Raber Inoubli
  • Publication number: 20200040120
    Abstract: The invention relates to a novel type of sacrificial polymer or support material for 3D printing, comprising a block copolymer consisting of: at least one partially or totally hydrophilic elastomeric block, with a Tg of less than 30° C. and comprising at least one hydrophilic monomer, and at least one water-soluble thermoplastic block with a Tg of greater than 30° C. and comprising at least one monomer bearing a carboxyl group, said copolymer being extrudable and granulable, said copolymer being partially or totally soluble in water or in aqueous medium, and the mass proportion of the thermoplastic block being greater than 50% of the weight of said copolymer.
    Type: Application
    Filed: October 15, 2019
    Publication date: February 6, 2020
    Applicant: Arkema France
    Inventors: Raber Inoubli, Sylvain Bourrigaud
  • Patent number: 10487168
    Abstract: The invention relates to a novel type of sacrificial polymer or support material for 3D printing, comprising a block copolymer consisting of: at least one partially or totally hydrophilic elastomeric block, with a Tg of less than 30° C. and comprising at least one hydrophilic monomer, and at least one water-soluble thermoplastic block with a Tg of greater than 30° C. and comprising at least one monomer bearing a carboxyl group, said copolymer being extrudable and granulable, said copolymer being partially or totally soluble in water or in aqueous medium, and the mass proportion of the thermoplastic block being greater than 50% of the weight of said copolymer.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: November 26, 2019
    Assignee: Arkema France
    Inventors: Raber Inoubli, Sylvain Bourrigaud
  • Publication number: 20190085113
    Abstract: Provided is a polymerizable composition including a mixture of at least one monomer which is capable of undergoing radical polymerization and which bears at least one polymerizable function, of at least one flexible dormant polymer block capable of generating at least one radical, and at least one free-radical generator derived from the decomposition of a photoinitiator. The composition may be used as a component of an adhesive, coextrusion binder, varnish, coating, resin for impregnating fabrics or woven materials, a composition suitable for printing on a flexible support or a composition suitable for 3D printing, for example.
    Type: Application
    Filed: February 23, 2017
    Publication date: March 21, 2019
    Applicant: Arkema France
    Inventors: Raber INOUBLI, Sylvain BOURRIGAUD, Cathy REY, Charles BOURROUSSE
  • Publication number: 20190048118
    Abstract: The present invention relates to a process for the radical polymerization of alkoxyamines at low temperature, typically at temperatures as low as ?50° C., in the presence of a nitroxide reducing agent or photoinitiator.
    Type: Application
    Filed: October 15, 2018
    Publication date: February 14, 2019
    Applicant: Arkema France
    Inventors: Sylvain Bourrigaud, Sylvie Cazaumayou, Pierre Escale, Raber Inoubli
  • 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
  • Patent number: 10131735
    Abstract: The present invention relates to a process for the radical polymerization of alkoxyamines at low temperature, typically at temperatures as low as ?50° C., in the presence of a photoinitiator.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: November 20, 2018
    Assignee: Arkema France
    Inventors: Sylvain Bourrigaud, Sylvie Cazaumayou, Pierre Escale, Raber Inoubli