Patents by Inventor Philippe Cordier
Philippe Cordier 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).
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Publication number: 20240146065Abstract: A method for controlling an electric microgrid comprising an electrical energy consuming element, an electrical energy production element and an electrical energy storage element, the method comprising the steps of extracting parameter values from a source model, the extraction phase being implemented by computer, initializing parameters of a target model with parameter values extracted from the source model, so as to obtain an initialized target model, the initialization phase being implemented by computer, and optimizing, according to a target domain and a target set of tasks, of the parameters of the initialized target model, so as to obtain a target model trained for the control of a target microgrid, the optimization phase being implemented by computer.Type: ApplicationFiled: December 23, 2021Publication date: May 2, 2024Applicants: Centre national de la recherche scientifique, Université de Lille, ECOLE POLYTECHNIQUE, TotalEnergies OneTechInventors: Gonzague HENRI, Philippe CORDIER, Tanguy LEVENT, Philippe PREUX, Yves BONNASSIEUX
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Patent number: 8916142Abstract: The invention relates to a supramolecular polymer obtained from the reaction of (i) an amine bearing a nitrogen-containing heterocyclic group: imidazolidone, trimethyleneurea or triazine, which is capable of associating by means of hydrogen bonds and (ii) at least one fatty acid monomer comprising at least one reactive function, a dimer of identical or different fatty acids and/or a trimer of identical or different fatty acids, or a derivative of said fatty acid(s) which is selected from a fatty acid ester, and a fatty acid chloride.Type: GrantFiled: September 7, 2007Date of Patent: December 23, 2014Assignees: Arkema France, Centre National de la Recherche Scientifique (CNRS)Inventors: Sandra Grimaldi, Jean-Philippe Gillet, Manuel Hidalgo, Francois-Genes Tournilhac, Philippe Cordier, Ludwik Leibler
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Patent number: 8252872Abstract: The invention concerns a polymer material consisting of macromolecular chains bound by hydrogen bonds, wherein: the macromolecular chains consist of a polymer skeleton whereon is fixed by at least one covalent bond a modifying agent, the modifying agent comprising, assembled in a common molecule, one or more associative groups capable of being bound by hydrogen bonds and one or more reactive groups capable of forming covalent bonds with the polymer skeleton, at least one of the associative groups of the modifying agent is an imidazolidone heterocycle, the macromolecular chains bear on average, 1 to 10 imidazolidone groups per chain. The average number of imidazolidone groups to be introduced into the macromolecular chains depends both on the average mass of said chains and the final properties desired for the material.Type: GrantFiled: September 9, 2010Date of Patent: August 28, 2012Assignees: Arkema France, Centre National de la Recherche ScientifiqueInventors: Francois-Genes Tournilhac, Ludwik Leibler, Philippe Cordier, Corinne Soulie-Ziakovic, Annett Linemann, Manuel Hidalgo
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Patent number: 8188293Abstract: The present invention relates to materials exhibiting the property of rubbery elasticity, consisting of molecules with a mass of between 9 and 9000 g/mol, all or some of the molecules having at least three groups (also referred to as “associative groups”) capable of associating via non-covalent interactions. Although consisting of small non-polymerized molecules that are not chemically crosslinked, this material exhibits properties of rubbery elasticity. According to an embodiment of the invention, this material exhibits rubbery elasticity at ambient temperature. Above a certain temperature, the material flows like a simple liquid. The material is thermoreversible, i.e. after cooling, the material again exhibits the property of rubbery elasticity. This material is self-repairing and potentially recyclable, which is never the case with a chemically crosslinked elastomer.Type: GrantFiled: February 14, 2006Date of Patent: May 29, 2012Assignees: Arkema France, C.N.R.S.Inventors: Francois-Genes Tournilhac, Ludwik Leibler, Philippe Cordier, Corinne Soulie-Ziakovic
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Publication number: 20110135859Abstract: The invention concerns a polymer material consisting of macromolecular chains bound by hydrogen bonds, wherein: the macromolecular chains consist of a polymer skeleton whereon is fixed by at least one covalent bond a modifying agent, the modifying agent comprising, assembled in a common molecule, one or more associative groups capable of being bound by hydrogen bonds and one or more reactive groups capable of forming covalent bonds with the polymer skeleton, at least one of the associative groups of the modifying agent is an imidazolidone heterocycle, the macromolecular chains bear on average, 1 to 10 imidazolidone groups per chain. The average number of imidazolidone groups to be introduced into the macromolecular chains depends both on the average mass of said chains and the final properties desired for the material.Type: ApplicationFiled: September 9, 2010Publication date: June 9, 2011Applicants: Arkema France, Centre National De La Recherche Scientifique (CNRS)Inventors: Francois-Genes TOURNILHAC, Ludwik Leibler, Philippe Cordier, Corinne Soulie-Ziakovic, Annett Linemann, Manuel Hidalgo
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Publication number: 20100135940Abstract: The invention relates to a supramolecular polymer derived from the reaction between (i) an amine bearing a nitrogen-containing heterocyclic group: imidazolidone, trimethyleneurea or triazine, capable of joining together via hydrogen bonds with (ii) at least one fatty acid monomer comprising at least one reactive functional group, a dimer of identical or different fatty acids and/or a trimer of identical or different fatty acids, or a derivative of said fatty acid(s) chosen from a fatty acid ester, and a fatty acid chloride.Type: ApplicationFiled: September 7, 2007Publication date: June 3, 2010Applicant: Arkema FranceInventors: Sandra Grimaldi, Jean-Philippe Gillet, Manuel Hidalgo, Francois-Genes Tournilhac, Philippe Cordier, Ludwik Leibler
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Publication number: 20090062551Abstract: The present invention relates to materials exhibiting the property of rubbery elasticity, consisting of molecules with a mass of between 9 and 9000 g/mol, all or some of the molecules having at least three groups (also referred to as “associative groups”) capable of associating via non-covalent interactions. Although consisting of small non-polymerized molecules that are not chemically crosslinked, this material exhibits properties of rubbery elasticity. According to an embodiment of the invention, this material exhibits rubbery elasticity at ambient temperature. Above a certain temperature, the material flows like a simple liquid. The material is thermoreversible, i.e. after cooling, the material again exhibits the property of rubbery elasticity. This material is self-repairing and potentially recyclable, which is never the case with a chemically crosslinked elastomer.Type: ApplicationFiled: February 14, 2006Publication date: March 5, 2009Applicant: ARKEMA FRANCEInventors: Francois-Genes Tournilhac, Ludwik Leibler, Philippe Cordier, Corinne Soulie-Ziakovic
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Publication number: 20080221272Abstract: The invention concerns a polymer material consisting of macromolecular chains bound by hydrogen bonds wherein: the macromolecular chains consist of a polymer skeleton whereon is fixed by at least one covalent bond a modifying agent, the modifying agent comprising, assembled in a common molecule, one or more associative groups capable of being bound by hydrogen bonds and one or more reactive groups capable of forming covalent bonds with the polymer skeleton, at least one of the associative groups of the modifying agent is an imidazolidone heterocycle, the macromolecular chains bear on average 1 to 10 imidazolidone groups per chain. The average number of imidazolidone groups to be introduced into the macromolecular chains depends both on the average mass of said chains and the final properties desired for the material. The inventive polymer material can be extruded, co-extruded, injected, blown, moulded, overmoulded, calandered, thermoformed.Type: ApplicationFiled: July 6, 2005Publication date: September 11, 2008Inventors: Francois-Genes Tournilhac, Ludwik Leibler, Philippe Cordier, Corinne Soulie-Ziakovic, Annett Linemann, Manuel Hidalgo