Patents by Inventor Gilles Gauthier
Gilles Gauthier 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: 20190241743Abstract: A bituminous composition that makes it possible to manufacture high modulus mixes; a high modulus bituminous mix and to the use of these mixes in the preparation of road pavements, in particular in the preparation of base layers or foundation layers for road pavements. A process for transporting and/or storing and/or handling this bituminous composition that is solid at ambient temperature and is in divided form.Type: ApplicationFiled: September 5, 2017Publication date: August 8, 2019Applicant: TOTAL MARKETING SERVICESInventors: Gilles GAUTHIER, Mouhamad MOUAZEN
-
Publication number: 20170081061Abstract: A twisting paper substrate to be waxed for the production of an opaque waxed paper wrapping, wherein the paper substrate includes a fibrous base, at least one opacifying additive and at least one binder reducing penetration of wax in the fibrous base during the production of the waxed paper substrate by application of wax on the paper substrate, wherein the difference of opacity of the paper substrate before and after Cobb test according to the rizinus Cobb method on one side to be waxed of the paper substrate is most preferably less than or equal to 8 percent.Type: ApplicationFiled: April 30, 2015Publication date: March 23, 2017Applicant: MUNKSJÖ OYJInventors: Gilles GAUTHIER, Alexandra VENOT, Anthony LEMONNIER
-
Patent number: 8871342Abstract: A cellulose fiber-based support of which at least one surface is coated with a layer containing at least one water-soluble polymer having hydroxyl functions, at least some of which have been reacted beforehand with at least one organic molecule that contains at least one vinylic function, characterized in that said organic molecule also has an aldehyde function. Method for production thereof.Type: GrantFiled: January 19, 2011Date of Patent: October 28, 2014Assignee: Ahlstrom CorporationInventors: Menno Dufour, Diego Fantini, Gilles Gauthier
-
Publication number: 20130040134Abstract: A cellulose fibre-based support of which at least one surface is coated with a layer containing at least one water-soluble polymer having hydroxyl functions, at least some of which have been reacted beforehand with at least one organic molecule that contains at least one vinylic function, characterized in that said organic molecule also has an aldehyde function. Method for production thereof.Type: ApplicationFiled: January 19, 2011Publication date: February 14, 2013Inventors: Menno Dufour, Diego Fantini, Gilles Gauthier
-
Patent number: 8273819Abstract: The present disclosure relates to a concentrated binder having a very high polymer content comprising a soft aromatic petroleum base, optionally a bituminous base and at least one polymer characterized in that the polymer content in the concentrated binder is greater than or equal to 20% by weight, preferably greater than or equal to 25% by weight, and the use thereof in the preparation of a dilute bitumen/polymer binder for the fields of road applications, in particular in the manufacture of road binders, and in the fields of industrial applications.Type: GrantFiled: June 25, 2008Date of Patent: September 25, 2012Assignee: Total Raffinage MarketingInventors: Gilles Gauthier, Guillaume Dulac
-
Patent number: 8247113Abstract: Materials of the titanate type of perovskite or derived structure and their uses for the production of electrodes, more particularly in the cell elements of an SOFC cell or the cell elements of a high-temperature steam electrolysis cell.Type: GrantFiled: April 13, 2009Date of Patent: August 21, 2012Assignee: Commissariat a l'Energie AtomiqueInventors: Gilles Gauthier, Thibaud Delahaye
-
Publication number: 20120152985Abstract: A spout (10) is removably mounted to a hopper (1) of an electrolytic cell by a coupling (28) allowing the spout (10) to rock relative to the spout when jarred. A handler (40) is provided for the mounting of the spout (10) onto the hopper (1) without an operator entering into the electrolytic cell.Type: ApplicationFiled: June 22, 2010Publication date: June 21, 2012Applicant: RIO TINTO ALCAN INTERNATIONAL LIMITEDInventor: Gilles Gauthier
-
Publication number: 20110319533Abstract: The present disclosure relates to a concentrated binder having a very high polymer content comprising a soft aromatic petroleum base, optionally a bituminous base and at least one polymer characterized in that the polymer content in the concentrated binder is greater than or equal to 20% by weight, preferably greater than or equal to 25% by weight, and the use thereof in the preparation of a dilute bitumen/polymer binder for the fields of road applications, in particular in the manufacture of road binders, and in the fields of industrial applications.Type: ApplicationFiled: June 25, 2008Publication date: December 29, 2011Applicant: TOTAL RAFFINAGE MARKETINGInventors: Gilles Gauthier, Guillaume Dulac
-
Patent number: 7931744Abstract: The present invention relates to a bituminous mastic, in other words a mixture comprising on the one hand at least one bitumen-based hydrocarbon binder, More particularly a blown bitumen, and on the other hand fines, including an ultrafines fraction. The invention also relates to poured asphalts and bituminous coatings comprising a bituminous mastic. A method of producing such bituminuous materials is described, as are the road-building and industrial applications of these materials.Type: GrantFiled: February 13, 2007Date of Patent: April 26, 2011Assignee: Total FranceInventors: Pierre Chaverot, Gilles Gauthier, Herve Di Benedetto, Brice Delaporte
-
Patent number: 7776234Abstract: The present invention relates to a process for preparing composite materials comprising an electrode active compound of formula AaDdMmZzOoNnFf, such as an alkali metal ion, such as a lithium ion, insertion compound, and an electronically conducting compound, such as carbon, in which a homogeneous mixed precursor containing all the elements A, D, M, Z, O, N and F forming the electrode active compound and also one or more organic and/or organometallic compounds are thermally decomposed, in a short period of time, so as to obtain the composite material. These composite materials in particular find their application in devices containing said compounds and/or active materials, such as electrochemical devices and batteries, in particular lithium batteries.Type: GrantFiled: January 26, 2005Date of Patent: August 17, 2010Assignee: Commissariat a l'Energie AtomiqueInventors: Gilles Gauthier, Frederic Le Cras, Helene Lignier, Jean-Louis Gabelle
-
Publication number: 20100154674Abstract: The present invention relates to a bituminous mastic, in other words a mixture comprising on the one hand at least one bitumen-based hydrocarbon binder, More particularly a blown bitumen, and on the other hand fines, including an ultrafines fraction. The invention also relates to poured asphalts and bituminous coatings comprising a bituminous mastic. A method of producing such bituminuous materials is described, as are the road-building and industrial applications of these materials.Type: ApplicationFiled: February 13, 2007Publication date: June 24, 2010Applicant: TOTAL FRANCEInventors: Pierre Chaverot, Gilles Gauthier, Herve Di Benedetto, Brice Delaporte
-
Publication number: 20100015489Abstract: Materials of the titanate type of perovskite or derived structure and their uses for the production of electrodes, more particularly in the cell elements of an SOFC cell or the cell elements of a high-temperature steam electrolysis cell.Type: ApplicationFiled: April 13, 2009Publication date: January 21, 2010Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUEInventors: Gilles Gauthier, Thibaud Delahaye
-
Patent number: 7622224Abstract: A lithium storage cell comprises at least a first electrode comprising an active material wherein Li+ cations can be inserted, a second electrode and an electrolyte. The active material of the first electrode comprises a linear condensed compound comprising at least two tetrahedra, respectively of AO4 and A?O4 type, bonded by a common oxygen atom. A transition metal ion M2+ with a degree of oxidation of +2 selected from the group consisting of Ni2+, Co2+, Mn2+, Fe2+ and Ti2+ is inserted in the linear condensed compound, and the ratio between the number of Li+ cations able to be inserted in the active material and the number of transition metal ions M2+ is strictly greater than 1. A and A? are selected from the group consisting of P5+, Si4+, Al3+, S6+, Ge4+, B3+.Type: GrantFiled: November 30, 2004Date of Patent: November 24, 2009Assignee: Commissariat à l'Energie AtomiqueInventors: Severine Si Larbi Jouanneau, Frederic Le Cras, Carole Bourbon, Gilles Gauthier
-
Patent number: 7578938Abstract: Filtering medium based on activated carbon which is characterized in that it comprises three superposed layers, respectively an inner layer and two outer layers, the inner layer consisting of 80 to 95% by dry weight of activated carbon, the balance for 100% consisting of organic and/or inorganic chemical fibres, the first outer layer comprising from 45 to 95% by dry weight of organic and/or inorganic chemical fibres, the balance for 100% consisting of activated carbon and/or of a material having a density of less than 0.9, the second outer layer comprising from 5 to 25% by dry weight of activated carbon, the balance for 100% consisting of organic and/or inorganic chemical fibres, and in that the weight of the inner layer is between 40 and 200 g/m2 and the weight of the outer layers is between 10 and 100 g/m2.Type: GrantFiled: October 9, 2003Date of Patent: August 25, 2009Assignee: Ahlstrom CorporationInventors: Kay Rökman, Hanna Rahiala, Pascale Escaffre, Valérie Chauve, Joseph Dussaud, Menno Dufour, Gilles Gauthier
-
Publication number: 20070152185Abstract: The present invention relates to a process for preparing composite materials comprising an electrode active compound of formula AaDdMmZzOoNnFf, such as an alkali metal ion, such as a lithium ion, insertion compound, and an electronically conducting compound, such as carbon, in which a homogeneous mixed precursor containing all the elements A, D, M, Z, O, N and F forming the electrode active compound and also one or more organic and/or organometallic compounds are thermally decomposed, in a short period of time, so as to obtain the composite material. These composite materials in particular find their application in devices containing said compounds and/or active materials, such as electrochemical devices and batteries, in particular lithium batteries.Type: ApplicationFiled: January 26, 2005Publication date: July 5, 2007Inventors: Gilles Gauthier, Frederic Le Cras, Helene Lignier, Jean-Louis Gabelle
-
Publication number: 20050211642Abstract: Filtering medium based on activated carbon which is characterized in that it comprises three superposed layers, respectively an inner layer and two outer layers, the inner layer consisting of 80 to 95% by dry weight of activated carbon, the balance for 100% consisting of organic and/or inorganic chemical fibres, the first outer layer comprising from 45 to 95% by dry weight of organic and/or inorganic chemical fibres, the balance for 100% consisting of activated carbon and/or of a material having a density of less than 0.9, the second outer layer comprising from 5 to 25% by dry weight of activated carbon, the balance for 100% consisting of organic and/or inorganic chemical fibres, and in that the weight of the inner layer is between 40 and 200 g/m2 and the weight of the outer layers is between 10 and 100 g/m2.Type: ApplicationFiled: October 9, 2003Publication date: September 29, 2005Applicant: AHLSTROM RESERCH AND SERVICESInventors: Kay Rokman, Hanna Rahiala, Pascale Escaffre, Valerie Chauve, Joseph Dussaud, Menno Dufour, Gilles Gauthier
-
Publication number: 20050136331Abstract: A lithium storage cell comprises at least a first electrode comprising an active material wherein Li+ cations can be inserted, a second electrode and an electrolyte. The active material of the first electrode comprises a linear condensed compound comprising at least two tetrahedra, respectively of AO4 and A?O4 type, bonded by a common oxygen atom. A transition metal ion M2+ with a degree of oxidation of +2 selected from the group consisting of Ni2+, Co2+, Mn2+, Fe2+ and Ti2+ is inserted in the linear condensed compound, and the ratio between the number of Li+ cations able to be inserted in the active material and the number of transition metal ions M2+ is strictly greater than 1. A and A? are selected from the group consisting of P5+, Si4+, Al3+, S6+, Ge4+, B3+.Type: ApplicationFiled: November 30, 2004Publication date: June 23, 2005Applicant: Commissariat a I'Energie AtomiqueInventors: Severine Jouanneau-Si Larbi, Frederic Le Cras, Carole Bourbon, Gilles Gauthier
-
Publication number: 20050130526Abstract: Use of a support based on cellulose fibers covered on at least one of its sides with a composition comprising a styrene butadiene copolymer for the siliconizing by LTC-silicone.Type: ApplicationFiled: June 27, 2003Publication date: June 16, 2005Inventors: Gilles Gauthier, Carlo Cerutti