Patents by Inventor Benoît MACQUERON

Benoît MACQUERON 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).

  • Functional ethylene and 1,3-butadiene copolymer
    Patent number: 11155656
    Abstract: An ethylene/1,3-butadiene copolymer containing ethylene units, butadiene units and UD units of cyclic, 1,2-cyclohexanediyl structure, and bearing, at one of its chain ends, an alkoxysilyl or silanol function, functional group F1 is provided.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: October 26, 2021
    Assignee: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
    Inventors: Julien Thuilliez, Vincent Lafaquiere, Leyla Pehlivan, Benoît MacQueron, Christophe Boisson, Franck D'Agosto
  • Functional copolymer consisting of a 1,3-diene and an olefine
    Patent number: 11104755
    Abstract: A copolymer of a 1,3-diene and of an olefin selected from the group consisting of ?-monoolefins, ethylene and mixtures thereof is provided. The copolymer bears, at one of its chain ends, an alkoxysilyl or silanol function, functional group F1, and the copolymer is different from a copolymer of a 1,3-diene and a vinylaromatic monomer.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: August 31, 2021
    Assignee: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
    Inventors: Julien Thuilliez, Vincent Lafaquiere, Leyla Pehlivan, Benoît Macqueron, Christophe Boisson, Franck D'Agosto
  • Monofunctional or telechelic copolymer of 1,3-diene and ethylene or alpha-monoolefin
    Patent number: 10752713
    Abstract: A copolymer comprising a copolymer chain A bearing a function B selected from the group consisting of the functions B1 and B2, the copolymer chain A being a copolymer chain comprising monomer units M1 and monomer units M2, M1 being a conjugated diene and M2 being a monomer selected from the group consisting of ?-monoolefins, ethylene and mixtures thereof, B1 being selected from the group consisting of N(SiMe3)2; N(SiMe2CH2CH2SiMe2); para-C6H4(NMe2); para-C6H4(OMe); para-C6H4(N(SiMe3)2); ortho-CH2-C6H4NMe2; ortho-CH2-C6H4OMe; C6F5; C3F7; C6F13; CH(OCH2CH2O); B2 being a function that is derived from B1, is provided. Such a copolymer is synthesized by using a transfer agent bearing the function B1 and a carbon-metal bond, the metal being an alkaline-earth metal, zinc or aluminium.
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: August 25, 2020
    Assignee: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
    Inventors: Julien Thuilliez, Christophe Boisson, Franck D'Agosto, Sébastien Norsic, Benoît Macqueron
  • FUNCTIONAL COPOLYMER CONSISTING OF A 1,3-DIENE AND AN OLEFINE
    Publication number: 20200157268
    Abstract: A copolymer of a 1,3-diene and of an olefin selected from the group consisting of ?-monoolefins, ethylene and mixtures thereof is provided. The copolymer bears, at one of its chain ends, an alkoxysilyl or silanol function, functional group F1, and the copolymer is different from a copolymer of a 1,3-diene and a vinylaromatic monomer.
    Type: Application
    Filed: June 6, 2018
    Publication date: May 21, 2020
    Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
    Inventors: Julien THUILLIEZ, Vincent LAFAQUIERE, Leyla PEHLIVAN, Benoît MACQUERON, Christophe BOISSON, Franck D'AGOSTO
  • FUNCTIONAL ETHYLENE AND 1,3-BUTADIENE COPOLYMER
    Publication number: 20200140587
    Abstract: An ethylene/1,3-butadiene copolymer containing ethylene units, butadiene units and UD units of cyclic, 1,2-cyclohexanediyl structure, and bearing, at one of its chain ends, an alkoxysilyl or silanol function, functional group F1 is provided.
    Type: Application
    Filed: June 6, 2018
    Publication date: May 7, 2020
    Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
    Inventors: Julien THUILLIEZ, Vincent LAFAQUIERE, Leyla PEHLIVAN, Benoît MACQUERON, Christophe BOISSON, Franck D'AGOSTO
  • MONOFUNCTIONAL OR TELECHELIC COPOLYMER OF 1,3-DIENE AND ETHYLENE OR ALPHA-MONOOLEFIN
    Publication number: 20180362681
    Abstract: A copolymer comprising a copolymer chain A bearing a function B selected from the group consisting of the functions B1 and B2, the copolymer chain A being a copolymer chain comprising monomer units M1 and monomer units M2, M1 being a conjugated diene and M2 being a monomer selected from the group consisting of ?-monoolefins, ethylene and mixtures thereof, B1 being selected from the group consisting of N(SiMe3)2; N(SiMe2CH2CH2SiMe2); para-C6H4(NMe2); para-C6H4(OMe); para-C6H4(N(SiMe3)2); ortho-CH2-C6H4NMe2; ortho-CH2-C6H4OMe; C6F5; C3F7; C6F13; CH(OCH2CH2O); B2 being a function that is derived from B1, is provided. Such a copolymer is synthesized by using a transfer agent bearing the function B1 and a carbon-metal bond, the metal being an alkaline-earth metal, zinc or aluminium.
    Type: Application
    Filed: December 7, 2016
    Publication date: December 20, 2018
    Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
    Inventors: Julien THUILLIEZ, Christophe BOISSON, Franck D'AGOSTO, Sébastien NORSIC, Benoît MACQUERON