Patents by Inventor Sebastien LACHAIZE

Sebastien LACHAIZE 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).

  • Chemical method catalysed by ferromagnetic nanoparticles
    Patent number: 9713809
    Abstract: A method for the heterogeneous catalysis of a chemical reaction using, in a reactor, at least one reagent and a catalytic composition that can catalyze the reaction within a given range of temperatures T. At least one reagent is brought into contact with the catalytic composition which includes a ferromagnetic nanoparticulate component whose surface is formed at least partially by a compound that is a catalyst for the reaction; the nanoparticulate component is heated by magnetic induction in order to reach a temperature within the range of temperatures T; and the reaction product(s) formed on the surface of the nanoparticulate component are recovered. A catalytic composition includes a ferromagnetic nanoparticulate component that can be heated by magnetic induction to the reaction temperature, whose surface thereof is at least partially formed by a catalyst compound for the reaction. The catalyst is heated by the effect of the magnetic field.
    Type: Grant
    Filed: April 2, 2014
    Date of Patent: July 25, 2017
    Assignees: INSTITUT NATIONAL DES SCIENCES APPLIQEES DE TOULOUSE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITE PAUL SABATIER TOULOUSE III
    Inventors: Bruno Chaudret, Julian Carrey, Pier Francesco Fazzini, Vinciane Kelsen, Sebastien Lachaize, Anca Meffre, Boubker Mehdaoui, Marc Respaud
  • CHEMICAL METHOD CATALYSED BY FERROMAGNETIC NANOPARTICLES
    Publication number: 20160023201
    Abstract: A method for the heterogeneous catalysis of a chemical reaction using, in a reactor, at least one reagent and a catalytic composition that can catalyze the reaction within a given range of temperatures T. At least one reagent is brought into contact with the catalytic composition which includes a ferromagnetic nanoparticulate component whose surface is formed at least partially by a compound that is a catalyst for the reaction; the nanoparticulate component is heated by magnetic induction in order to reach a temperature within the range of temperatures T; and the reaction product(s) formed on the surface of the nanoparticulate component are recovered. A catalytic composition includes a ferromagnetic nanoparticulate component that can be heated by magnetic induction to the reaction temperature, whose surface thereof is at least partially formed by a catalyst compound for the reaction. The catalyst is heated by the effect of the magnetic field.
    Type: Application
    Filed: April 2, 2014
    Publication date: January 28, 2016
    Inventors: Bruno CHAUDRET, Julian CARREY, Pier Francesco FAZZINI, Vinciane KELSEN, Sebastien LACHAIZE, Anca MEFFRE, Boubker MEHDAOUI, Marc RESPAUD