Patents by Inventor Julien Debray

Julien Debray 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).

  • Process for preparing a carboxylic acid from a diol or from an epoxide by oxidative cleavage
    Patent number: 9359280
    Abstract: A process for preparing a carboxylic acid, by oxidative cleavage of at least one vicinal diol, or an epoxide, wherein the reaction is carried out in the presence of a catalyst and of an oxidizing agent and in the absence of solvent.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: June 7, 2016
    Assignees: SOCIETE INTEROLEAGINEUSE D'ASSISTANCE ET DE DEVELOPPEMENT, UNIVERSITE CLAUDE BERNARD LYON 1, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, OLEON
    Inventors: Marc Lemaire, Estelle Metay, Marc Sutter, Julien Debray, Yann Raoul, Nicolas Duguet
  • Method for producing polyglycerol (poly)carbonate
    Patent number: 9242956
    Abstract: The invention relates to a method for producing a compound of fonnula (I), comprising the reaction, in the presence of a catalytic system comprising a single rare earth oxide or a mixture of rare earth oxides, of an alkyl carbonate or an alkylene carbonate with a polyol of fonnula (II), wherein p is a whole number between 2 and 10.
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: January 26, 2016
    Assignees: Rhodia Operations, Universite Claude Bernard Lyon 1, Centre National de la Recherche Scientifique-(CNRS), Fonds De Developpement Des Filieres Des Oleagineux Et Proteagineux Fidop
    Inventors: Gerard Mignani, Julien Debray, Eric Da Silva, Marc Lemaire, Yann Raoul
  • PROCESS FOR PREPARING A CARBOXYLIC ACID FROM A DIOL OR FROM AN EPOXIDE BY OXIDATIVE CLEAVAGE
    Publication number: 20150210623
    Abstract: A process for preparing a carboxylic acid, by oxidative cleavage of at least one vicinal diol, or an epoxide, wherein the reaction is carried out in the presence of a catalyst and of an oxidizing agent and in the absence of solvent.
    Type: Application
    Filed: July 30, 2013
    Publication date: July 30, 2015
    Inventors: Marc Lemaire, Estelle Metay, Marc Sutter, Julien Debray, Yann Raoul, Nicolas Duguet
  • Method for producing polyglycerol (poly)carbonate
    Publication number: 20150152079
    Abstract: The invention relates to a method for producing a compound of fonnula (I), comprising the reaction, in the presence of a catalytic system comprising a single rare earth oxide or a mixture of rare earth oxides, of an alkyl carbonate or an alkylene carbonate with a polyol of fonnula (II), wherein p is a whole number between 2 and 10.
    Type: Application
    Filed: July 10, 2013
    Publication date: June 4, 2015
    Inventors: Gerard Mignani, Julien Debray, Eric Da Silva, Marc Lemaire, Yann Raoul