Patents by Inventor Pierre BROISSON

Pierre BROISSON 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).

  • Method for preparing composite materials with an oxide matrix and oxide reinforcements by means of a calefaction process
    Patent number: 11472744
    Abstract: Method for the preparation, by means of a heating technique, of a composite material composed of a matrix of at least a first oxide of at least one metal and/or at least one metalloid reinforced by reinforcements in at least a second oxide of at least one metal and/or at least one metalloid, characterised in that the following successive steps are carried out: the reinforcements are placed in at least one liquid precursor of the first oxide of at least one metal and/or at least one metalloid; said reinforcements and the liquid precursor are heated so as to form the first oxide by means of the thermal decomposition of said liquid precursor, and to deposit the first oxide thus formed around the reinforcements and between the reinforcements thus forming the matrix.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: October 18, 2022
    Assignees: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE BORDEAUX
    Inventors: Alexandre Allemand, Patrick David, Pierre Broisson, Clémence Besnard, Laurence Maille
  • METHOD FOR PREPARING COMPOSITE MATERIALS WITH AN OXIDE MATRIX AND OXIDE REINFORCEMENTS BY MEANS OF A CALEFACTION PROCESS
    Publication number: 20200377418
    Abstract: Method for the preparation, by means of a heating technique, of a composite material composed of a matrix of at least a first oxide of at least one metal and/or at least one metalloid reinforced by reinforcements in at least a second oxide of at least one metal and/or at least one metalloid, characterised in that the following successive steps are carried out: the reinforcements are placed in at least one liquid precursor of the first oxide of at least one metal and/or at least one metalloid; said reinforcements and the liquid precursor are heated so as to form the first oxide by means of the thermal decomposition of said liquid precursor, and to deposit the first oxide thus formed around the reinforcements and between the reinforcements thus forming the matrix.
    Type: Application
    Filed: February 21, 2018
    Publication date: December 3, 2020
    Applicants: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE BORDEAUX
    Inventors: Alexandre ALLEMAND, Patrick DAVID, Pierre BROISSON, Clemence BESNARD, Laurence MAILLE