Patents by Inventor Jean-Louis Babouhot

Jean-Louis Babouhot 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).

  • Material comprising polyazacycloalkanes, grafted on polypropylene fibres, its process of preparation, and process for removing metal cations from a liquid
    Patent number: 8841384
    Abstract: Material composed of a polyazacycloalkane grafted on polypropylene fibres. Process for the preparation of this material. Process for removing metal cations present in a liquid by bringing this liquid into contact with the said material.
    Type: Grant
    Filed: January 14, 2008
    Date of Patent: September 23, 2014
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Frédéric Rascalou, Franck Denat, Roger Guilard, Jean-Louis Babouhot, Hervé Chollet, Michel Meyer
  • MATERIAL COMPRISING POLYAZACYCLOALKANES, GRAFTED ON POLYPROPYLENE FIBRES, ITS PROCESS OF PREPARATION, AND PROCESS FOR REMOVING METAL CATIONS FROM A LIQUID
    Publication number: 20100059446
    Abstract: Material composed of a polyazacycloalkane grafted on polypropylene fibres. Process for the preparation of this material. Process for removing metal cations present in a liquid by bringing this liquid into contact with the said material.
    Type: Application
    Filed: January 14, 2008
    Publication date: March 11, 2010
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE
    Inventors: Frederic Rascalou, Franck Denat, Roger Guilard, Jean-Louis Babouhot, Herve Chollet, Michel Meyer
  • Method of preparing nitrogen macrocycles
    Patent number: 7312327
    Abstract: The invention relates to a method of preparing nitrogen macrocycles having formula (I). The inventive method comprises a step involving the reaction of compounds (II) and (III) in order to form a compound having formula (IV). Said compound is subsequently made to react with a compound having formula (V) in order to form a compound having formula (VI).
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: December 25, 2007
    Assignees: Centre National de la Recherche Scientifique (C.N.R.S.), Commissariat a l'energie Atomique
    Inventors: Frederic Boschetti, Franck Denat, Roger Guilard, Henry Ledon, Herve Chollet, Jean-Louis Babouhot
  • Novel method of preparing nitrogen macrocycles
    Publication number: 20040206940
    Abstract: The invention relates to a method of preparing nitrogen macrocycles having formula (I). The inventive method comprises a step involving the reaction of compounds (II) and (III) in order to form a compound having formula (IV). Said compound is subsequently made to react with a compound having formula (V) in order to form a compound having formula (VI).
    Type: Application
    Filed: March 26, 2004
    Publication date: October 21, 2004
    Inventors: Frederic Boschetti, Franck Denat, Roger Guilard, Henry Ledon, Herve Chollet, Jean-Louis Babouhot