Patents by Inventor Stéphane Carlotti

Stéphane Carlotti 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: 10947344
    Abstract: The present invention relates to a novel synthesis route that can be used to access novel statistical, aliphatic-aromatic copolyamides, by means of ring-opening polymerisation and chain-growth polycondensation, as well as to the resulting copolymers.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: March 16, 2021
    Assignees: UNIVERSITÉ DE BORDEAUX, INSTITUT POLYTECHNIQUE DE BORDEAUX, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Stéphane Carlotti, Camille Bakkali-Hassani, Kévin Roos, Mikael Planes
  • Publication number: 20190276604
    Abstract: The present invention relates to a novel synthesis route that can be used to access novel statistical, aliphatic-aromatic copolyamides, by means of ring-opening polymerisation and chain-growth polycondensation, as well as to the resulting copolymers.
    Type: Application
    Filed: October 13, 2017
    Publication date: September 12, 2019
    Inventors: Stéphane CARLOTTI, Camille BAKKALI-HASSANI, Kévin ROOS, Mikael PLANES
  • Publication number: 20190032098
    Abstract: A process is provided for preparing a compound having the formula (I): said process being conducted by: a) the addition of an oxygen source into a solution of a compound of formula (II) in a water-miscible solvent, b) the addition of a laccase in the solution obtained in a); and c) the possible recovering of the compound of formula (I) thus obtained.
    Type: Application
    Filed: October 3, 2018
    Publication date: January 31, 2019
    Inventors: Stéphane GRELIER, Henri CRAMAIL, Audrey LLEVOT, Stéphane CARLOTTI, Etienne GRAU
  • Patent number: 10155969
    Abstract: The present invention relates to a process for preparing a compound having the formula (I), said process comprising the following steps: a) the addition of an oxygen source into a solution of a compound of formula (II), in a water-miscible solvent, b) the addition of a laccase in the solution obtained after step a); and c) the possible recovering of the compound of formula (I) thus obtained.
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: December 18, 2018
    Assignees: UNIVERSITE DE BORDEAUX, INSTITUTE POLYTECHNIQUE DE BORDEAUX, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S)
    Inventors: Stéphane Grelier, Henri Cramail, Audrey Llevot, Stéphane Carlotti, Etienne Grau
  • Patent number: 10053540
    Abstract: The present invention concerns the use of a compound having the following formula (I), for the preparation of a polymer. The present invention also concerns the polymers obtained from polymerization of compound of formula (I), and their processes of preparation.
    Type: Grant
    Filed: October 10, 2015
    Date of Patent: August 21, 2018
    Assignees: UNIVERSITÉ DE BORDEAUX, INSTITUT POLYTECHNIQUE DE BORDEAUX, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S)
    Inventors: Stéphane Grelier, Henri Cramail, Audrey Llevot, Stéphane Carlotti, Etienne Grau
  • Publication number: 20170260329
    Abstract: The present invention concerns the use of a compound having the following formula (I), for the preparation of a polymer. The present invention also concerns the polymers obtained from polymerization of compound of formula (I), and their processes of preparation.
    Type: Application
    Filed: October 5, 2015
    Publication date: September 14, 2017
    Applicants: UNIVERSITÉ DE BORDEAUX, INSTITUT POLYTECHNIQUE DE BORDEAUX, Centre national de la recherche scientifique (C.N.R.S)
    Inventors: Stéphane GRELIER, Henri CRAMAIL, Audrey LLEVOT, Stéphane CARLOTTI, Etienne GRAU
  • Publication number: 20170240937
    Abstract: The present invention relates to a process for preparing a compound having the formula (I), said process comprising the following steps: a) the addition of an oxygen source into a solution of a compound of formula (II), in a water-miscible solvent, b) the addition of a laccase in the solution obtained after step a); and c) the possible recovering of the compound of formula (I) thus obtained.
    Type: Application
    Filed: October 5, 2015
    Publication date: August 24, 2017
    Applicants: UNIVERSITÉ DE BORDEAUX, INSTITUT POLYTECHNIQUE DE BORDEAUX, Centre national de la recherche scientifique (C.N.R.S)
    Inventors: Stéphane GRELIER, Henri CRAMAIL, Audrey LLEVOT, Stéphane CARLOTTI, Etienne GRAU
  • Patent number: 7101941
    Abstract: Process for preparing homopolymers of ?-methylstyrene, or copolymers of ?-methylstyrene and comonomers, by anionic polymerization in the presence of an initiator composition, which comprises using an initiator composition in which potassium hydride and at least one organylaluminum compound are present.
    Type: Grant
    Filed: January 28, 2004
    Date of Patent: September 5, 2006
    Assignee: BASF Aktiengesellschaft
    Inventors: Philippe Desbois, Michael Ishaque, Christian Schade, Alain Deffieux, Stéphane Carlotti