Patents by Inventor Sophie Thiebaud-Roux
Sophie Thiebaud-Roux 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).
-
Publication number: 20160000066Abstract: The present invention concerns the use of a furfural derivative of formula (I) in which R represents (i) a —CH?CR?1—COR1 group, a group a group a group or a —CHO and R? represents a hydrogen atom or a (C1-C4)alkyl group, as a chemical vehicle, as a solvent, co-solvent, coalescing agent, crystallization inhibitor, plasticising agent, degreasing agent, etchant, cleaning agent or agent for increasing biological activity, and more particularly as a solvent. It also concerns phytosanitary formulations or resin-solubilising formulations comprising at least one such furfural derivative of formula (I).Type: ApplicationFiled: February 24, 2014Publication date: January 7, 2016Applicant: INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE (INRA)Inventors: Manon BERGEZ-LACOSTE, Pascale DE CARO, Sophie THIEBAUD-ROUX, Jean-François FABRE, Zéphirin MOULOUNGUI, Marc BALASTRE, Philippe MARION
-
Patent number: 9090552Abstract: A method of oxidative molecular cleavage of a fatty compound, includes:—forming a liquid composition, referred to as a fatty composition, consisting of at least one aliphatic carboxylic acid, the fatty composition including the fatty compound; characterized in that it then involves:—adding, to the fatty composition, a solution of at least one quaternary ammonium salt in water capable of forming an emulsion from the fatty compound and water, then;—adding, to the emulsion, a liquid solution of at least one tungstophosphoric acid in a composition including hydrogen peroxide (H2O2), in such a way as to form, in situ in the emulsion, a quantity of a phase-transfer catalyst, formed from tungstophosphoric acid and at least one quaternary ammonium from the quaternary ammonium salt(s), and to allow the oxidative molecular cleavage of the fatty compound.Type: GrantFiled: December 21, 2012Date of Patent: July 28, 2015Assignees: INSTITUT NATIONAL POLYTECHNIQUE DE TOULOUSE, INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUEInventors: Anais Godard, Sophie Thiebaud Roux, Pascale De Caro, Emeline Vedrenne, Zephirin Mouloungui
-
Publication number: 20140371487Abstract: A method of oxidative molecular cleavage of a fatty compound, includes: —forming a liquid composition, referred to as a fatty composition, consisting of at least one aliphatic carboxylic acid, the fatty composition including the fatty compound; characterised in that it then involves: —adding, to the fatty composition, a solution of at least one quaternary ammonium salt in water capable of forming an emulsion from the fatty compound and water, then; —adding, to the emulsion, a liquid solution of at least one tungstophosphoric acid in a composition including hydrogen peroxide (H2O2), in such a way as to form, in situ in the emulsion, a quantity of a phase-transfer catalyst, formed from tungstophosphoric acid and at least one quaternary ammonium from the quaternary ammonium salt(s), and to allow the oxidative molecular cleavage of the fatty compound.Type: ApplicationFiled: December 21, 2012Publication date: December 18, 2014Applicants: INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, INSTITUT NATIONAL POLYTECHNIQUE DE TOULOUSEInventors: Anaïs Godard, Sophie Thiebaud Roux, Pascale De Caro, Emeline Vedrenne, Zéphirin Mouloungui
-
Patent number: 8187576Abstract: The use of at least one carbonate of natural origin as a plasticizer in a film-forming cosmetic composition comprising, in a physiologically acceptable medium, a film-forming polymer and a solvent medium.Type: GrantFiled: January 10, 2007Date of Patent: May 29, 2012Assignee: Durlin FranceInventors: Matthieu Bandres, Alain Deswartvaegher, Pascale De Caro, Jean-Pierre Senet, Sophie Thiebaud Roux
-
Patent number: 8034462Abstract: Process for the chemical treatment of lignocellulose materials, in particular of at least one piece of wood, characterized in that said materials are subjected to impregnation by a chemical agent comprising hydrocarbonaceous chains, this agent being chosen from mixed anhydrides, except for the mixed anhydride of acetic/benzoic acid, said agent being suitable for providing covalent grafting of a plurality of hydrocarbonaceous chains to said materials.Type: GrantFiled: July 23, 2010Date of Patent: October 11, 2011Assignee: LapeyreInventors: Michel Magne, Silham El Kasmi, Maxime Dupire, Marie Morard, Carlos Vaca-Garcia, Sophie Thiebaud-Roux, Jerome Peydecastaing, Elisabeth Borredon, Antoine Gaset
-
Publication number: 20100291398Abstract: Process for the chemical treatment of lignocellulose materials, in particular of at least one piece of wood, characterized in that said materials are subjected to impregnation by a chemical agent comprising hydrocarbonaceous chains, this agent being chosen from mixed anhydrides, except for the mixed anhydride of acetic/benzoic acid, said agent being suitable for providing covalent grafting of a plurality of hydrocarbonaceous chains to said materials.Type: ApplicationFiled: July 23, 2010Publication date: November 18, 2010Applicant: LAPEYREInventors: Michel MAGNE, Silham EL KASMI, Maxime DUPIRE, Marie MORARD, Carlos VACA-GARCIA, Sophie THIEBAUD-ROUX, Jerome PEYDECASTAING, Elisabeth BORREDON, Antoine GASET
-
Patent number: 7790239Abstract: Process for the chemical treatment of lignocellulose materials, in particular of at least one piece of wood, characterized in that said materials are subjected to impregnation by a chemical agent comprising hydrocarbonaceous chains, this agent being chosen from mixed anhydrides, except for the mixed anhydride of acetic/benzoic acid, said agent being suitable for providing covalent grafting of a plurality of hydrocarbonaceous chains to said materials.Type: GrantFiled: April 9, 2003Date of Patent: September 7, 2010Assignee: LapeyreInventors: Michel Magne, Silham El Kasmi, Maxime Dupire, Marie Morard, Carlos Vaca-Garcia, Sophie Thiebaud-Roux, Jerome Peydecastaing, Elisabeth Borredon, Antoine Gaset
-
Publication number: 20100158835Abstract: The use of at least one carbonate of natural origin as a plasticizer in a film-forming cosmetic composition comprising, in a physiologically acceptable medium, a film-forming polymer and a solvent medium.Type: ApplicationFiled: January 10, 2007Publication date: June 24, 2010Applicant: DURLIN FRANCEInventors: Matthieu Bandres, Alain Deswartvaegher, Pascale De Caro, Jean-Pierre Senet, Sophie Thiebaud Roux
-
Publication number: 20070286828Abstract: A varnish composition for cosmetic or pharmaceutical use, comprising at least one solvent of plant origin.Type: ApplicationFiled: May 23, 2007Publication date: December 13, 2007Applicant: Durlin FranceInventors: Alain Deswartvaegher, Bernard Forestier, Sophie Miard, Jean-Pierre Senet, Sophie Thiebaud-Roux, Daniela Cristea, Pascale De Caro, Geraldine Giacinti, Mathieu Bandres
-
Patent number: 7022845Abstract: A process for the monomethylation of nitrogenous heterocycles having at least one nitrogen atom bonded to a hydrogen atom by reacting the nitrogenous heterocycle with dimethyl carbonate at a temperature of between 100° and 200° C. and a pressure of between 0.93×105 Pa and 1.07×105 Pa while methanol produced during the reaction is distilled off as it is formed.Type: GrantFiled: July 31, 2003Date of Patent: April 4, 2006Assignee: Group SNPEInventors: Elisabeth Borredon, Berhard Chabaud, Antoine Gaset, Sophie Thiebaud-Roux, Samedy Ouk
-
Publication number: 20050163935Abstract: Process for the chemical treatment of lignocellulose materials, in particular of at least one piece of wood, characterized in that said materials are subjected to impregnation by a chemical agent comprising hydrocarbonaceous chains, this agent being chosen from mixed anhydrides, except for the mixed anhydride of acetic/benzoic acid, said agent being suitable for providing covalent grafting of a plurality of hydrocarbonaceous chains to said materials.Type: ApplicationFiled: April 9, 2003Publication date: July 28, 2005Applicant: LapeyreInventors: Michel Magne, Silham El Kasmi, Maxime Dupire, Marie Morard, Carlos Vaca-Garcia, Sophie Thiebaud-Roux, Jerome Peydecastaing, Elisabeth Borredon, Antoine Gaset
-
Patent number: 6794547Abstract: The invention relates to a process for the synthesis of aryl alkyl monoethers by reaction of a phenol compound, comprising one or more hydroxyl groups attached to the aromatic system, and of a dialkyl carbonate. It is a solvent-free process carried out at a pressure of between 0.93×105 Pa and 1.07×105 Pa, at a temperature of between 100° C. and 200° C., and in the presence of a catalyst chosen from the group consisting of alkaline carbonates and alkaline hydroxides. The dialkyl carbonate is added gradually to the reaction mixture.Type: GrantFiled: February 20, 2002Date of Patent: September 21, 2004Assignee: SNPEInventors: Elisabeth Borredon, Antoine Gaset, Samedy Ouk, Sophie Thiebaud-Roux, Pierre Le Gars
-
Publication number: 20040024205Abstract: A process for the monomethylation of nitrogenous heterocycles having at least one nitrogen atom bonded to a hydrogen atom by reacting the nitrogenous heterocycle with dimethyl carbonate at a temperature of between 100° and 200° C. and a pressure of between 0.93×105 Pa and 1.07×105 Pa while methanol produced during the reaction is distilled off as it is formed.Type: ApplicationFiled: July 31, 2003Publication date: February 5, 2004Inventors: Elisabeth Borredon, Berhard Chabaud, Antoine Gaset, Sophie Thiebaud-Roux, Samedy Ouk
-
Publication number: 20020193641Abstract: The invention relates to a process for the synthesis of aryl alkyl monoethers by reaction of a phenol compound, comprising one or more hydroxyl groups attached to the aromatic system, and of a dialkyl carbonate. It is a solvent-free process carried out at a pressure of between 0.93×105 Pa and 1.07×105 Pa, at a temperature of between 100° C. and 200° C., and in the presence of a catalyst chosen from the group consisting of alkaline carbonates and alkaline hydroxides. The dialkyl carbonate is added gradually to the reaction mixture.Type: ApplicationFiled: February 20, 2002Publication date: December 19, 2002Inventors: Elisabeth Borredon, Antoine Gaset, Samedy Ouk, Sophie Thiebaud-Roux, Pierre Le Gars