Patents by Inventor Cesar RIOS NEYRA

Cesar RIOS NEYRA 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).

  • Publication number: 20200181041
    Abstract: The disclosure relates to a process for the dimerization of conjugated diene compounds by a heterogeneous catalytic process using a supported palladium catalyst in the presence of at least one palladium activator and at least one palladium coordinating agent.
    Type: Application
    Filed: July 10, 2017
    Publication date: June 11, 2020
    Applicants: TOTAL RAFFINAGE CHIMIE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITE CLAUDE BERNARD LYON, ECOLE SUPERIEURE DE CHIMIE PHYSIQUE ELECTRONIQUE DE LYON
    Inventors: Mostafa TAOUFIK, Kai Chung SZETO, Cesar RIOS NEYRA, St├ęphans KRESSMAN
  • Patent number: 10647631
    Abstract: The disclosure relates to a selective head-to-head dimerization of conjugated diene compounds by a catalytic process in a reaction medium without solvent or with solvent comprising hydrocarbons, in the presence of a specific additive of the phenol type.
    Type: Grant
    Filed: January 11, 2016
    Date of Patent: May 12, 2020
    Assignees: Total Raffinage Chimie, Centre National de la Recherche Scientifique (CNRS), Universite Claude Bernard Lyon, Ecole Superieure de Chimie Physique Electronique de Lyon
    Inventors: Cesar Rios Neyra, Kai Chung Szeto, Mostafa Taoufik
  • Publication number: 20180002251
    Abstract: The disclosure relates to a selective head-to-head dimerization of conjugated diene compounds by a catalytic process in a reaction medium without solvent or with solvent comprising hydrocarbons, in the presence of a specific additive of the phenol type.
    Type: Application
    Filed: January 11, 2016
    Publication date: January 4, 2018
    Applicants: TOTAL MARKETING SERVICES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE(CNRS), UNIVERSITE CLAUDE BERNARD LYON, ECOLE SUPERIEURE DE CHIMIE PHYSIQUE ELECTRONIQUE DE LYON
    Inventors: Cesar RIOS NEYRA, Kai Chung SZETO, Mostafa TAOUFIK