Patents by Inventor Marie-Christine Charbonnel

Marie-Christine Charbonnel 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).

  • 2,9-dipyridyl-1,10-phenanthroline derivatives useful as actinide ligands, method for synthesizing same, and uses thereof
    Patent number: 9074266
    Abstract: The invention relates to novel compounds useful as ligands of actinides and which meet general formula (I) hereinafter: where: R1 and R2=H, a C1 to C12 hydrocarbon group, a monocyclic aryl or aryl-(C1 to C6)alkyl group; R3, R4, R5 and R6=H; a C1 to C12 hydrocarbon group; a monocyclic aryl or aryl-(C1 to C6)alkyl group; a —NR7R8 or —NR7COR8 group where R7=H, a C1 to C12 hydrocarbon group, a monocyclic aryl or aryl-(C1 to C6)alkyl group, while R8=a C1 to C12 hydrocarbon group, a monocyclic aryl or aryl-(C1 to C6)alkyl group; an —OR9 or —SR9 group where R9=a C1 to C12 hydrocarbon group, a monocyclic C6 aryl or aryl-(C1 to C6)alkyl group. A further subject of the invention is a method for synthesizing these compounds and the uses thereof.
    Type: Grant
    Filed: March 28, 2012
    Date of Patent: July 7, 2015
    Assignees: Commissariat à l'énergie atomique et aux énergies alternatives, UNIVERSITE DE NANTES
    Inventors: Julia Bisson, Marie-Christine Charbonnel, Nathalie Boubals, Manuel Miguirditchian, Denis Guillaneux, Dominique Guillaumont, Cecile Marie, Didier Dubreuil, Muriel Pipelier, Virginie Blot
  • 2,9-DIPYRIDYL-1,10-PHENANTHROLINE DERIVATIVES USEFUL AS ACTINIDE LIGANDS, METHOD FOR SYNTHESIZING SAME, AND USES THEREOF
    Publication number: 20140030172
    Abstract: The invention relates to novel compounds useful as ligands of actinides and which meet general formula (I) hereinafter: where: R1 and R2?H, a C1 to C12 hydrocarbon group, a monocyclic aryl or aryl-(C1 to C6)alkyl group; R3, R4, R5 and R6?H; a C1 to C12 hydrocarbon group; a monocyclic aryl or aryl-(C1 to C6)alkyl group; a —NR7R8 or —NR7COR8 group where R7?H, a C1 to C12 hydrocarbon group, a monocyclic aryl or aryl-(C1 to C6)alkyl group, whilst R8=a C1 to C12 hydrocarbon group, a monocyclic aryl or aryl-(C1 to C6)alkyl group; an —OR9 or —SR9 group where R9=a C1 to C12 hydrocarbon group, a monocyclic C6 aryl or aryl-(C1 to C6)alkyl group. A further subject of the invention is a method for synthesizing these compounds and the uses thereof.
    Type: Application
    Filed: March 28, 2012
    Publication date: January 30, 2014
    Applicants: UNIVERSITE DE NANTES, COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENE ALT
    Inventors: Julia Bisson, Marie-Christine Charbonnel, Nathalie Boubals, Manuel Miguirditchian, Denis Guillaneux, Dominique Guillaumont, Cecile Marie, Didier Dubreuil, Muriel Pipelier, Virginie Blot