Patents by Inventor Clément Chauvier

Clément Chauvier 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: 20210292345
    Abstract: The present invention relates to a method for preparing organic compounds of formula (I) by reaction between a silylated formiate of formula (II) and an organic compound in the presence of a catalyst and optionally of an additive. The invention also relates to use of the method for preparing organic compounds of formula (I) for the preparation of reagents for fine chemistry and for heavy chemistry, as well as in the production of vitamins, pharmaceutical products, adhesives, acrylic fibres, synthetic leathers, and pesticides.
    Type: Application
    Filed: August 7, 2017
    Publication date: September 23, 2021
    Applicant: Commissariat a l'Energie Atomique et aux Energies Alternatives
    Inventors: Clément Chauvier, Thibault Cantat, Timothé Godou
  • Patent number: 10273250
    Abstract: The present invention relates to a method for reducing unsaturated organic compounds chosen from the group formed by the aldehydes, the ketones, the imines, the carboxylic acids, the amides, and the esters with a boron formate having the formula (I) in the presence of a solvent and optionally a base. The invention also relates to the use of the method for reducing unsaturated organic compounds chosen from the group formed by the aldehydes, the ketones, the imines, the carboxylic acids, the amides, and the esters according to the invention in the preparation of methanol, methylated amines, formaldehyde and alcohols; for the preparation of reactants for Suzuki coupling reactions; and in the manufacturing of vitamins, pharmaceutical products, glues, acrylic fibers, synthetic leather, pesticides.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: April 30, 2019
    Assignee: Commissariat a l'Energie Atomique et aux Energies Alternatives
    Inventors: Clément Chauvier, Thibault Cantat
  • Publication number: 20180327430
    Abstract: The present disclosure relates to a method for preparing methoxyboranes by dismutation of formic acid or at least one of the derivatives thereof or a mixture of formic acid and at least one of the derivatives thereof, in the presence of an organoborane, and optionally an organic or inorganic base.
    Type: Application
    Filed: November 8, 2016
    Publication date: November 15, 2018
    Applicant: Commissariat a l'Energie Atomique et aux Energies Alternatives
    Inventors: Clément Chauvier, Thibault Cantat
  • Publication number: 20180327429
    Abstract: The present invention relates to a method for reducing unsaturated organic compounds chosen from the group formed by the aldehydes, the ketones, the imines, the carboxylic acids, the amides, and the esters with a boron formate having the formula (I) in the presence of a solvent and optionally a base. The invention also relates to the use of the method for reducing unsaturated organic compounds chosen from the group formed by the aldehydes, the ketones, the imines, the carboxylic acids, the amides, and the esters according to the invention in the preparation of methanol, methylated amines, formaldehyde and alcohols; for the preparation of reactants for Suzuki coupling reactions; and in the manufacturing of vitamins, pharmaceutical products, glues, acrylic fibres, synthetic leather, pesticides.
    Type: Application
    Filed: November 8, 2016
    Publication date: November 15, 2018
    Applicant: Commissariat a L'Energie Atomique et aux Energies Alternatives
    Inventors: Clément Chauvier, Thibault Cantat
  • Publication number: 20170144884
    Abstract: The present invention relates to a process for producing dihydrogen from formic acid. It also relates to the use of the dihydrogen produced by the process of the invention, in a fuel cell, in a combustion engine, in the production of ammonia and methanol, in oil refining, and in the metallurgy, electronics and food sectors. The invention also relates to an energy production process comprising a step of producing dihydrogen from formic acid by the process according to the invention.
    Type: Application
    Filed: July 16, 2015
    Publication date: May 25, 2017
    Applicant: Commissariat a l'Energie Atomique et aux Energies Alternatives
    Inventors: Thibault Cantat, Anis Tlili, Clément Chauvier