Patents by Inventor Alexandra Dekoninck

Alexandra Dekoninck 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: 20190048498
    Abstract: An aqueous finishing composition includes at least one polyglycerol, at least one organic polycarboxylic acid containing at least three carboxyl groups, at least one esterification catalyst, at least one plasticizer, and at least one thickener selected from a group consisting of cellulose derivatives, succinoglycans and xanthans.
    Type: Application
    Filed: January 11, 2017
    Publication date: February 14, 2019
    Applicant: SAINT-GOBAIN ADFORS
    Inventors: Alexandre GARCIA, Alexandra DEKONINCK
  • Patent number: 10119775
    Abstract: The present invention relates to a heat-insulating material, in particular in the form of a solid foam, based on silica particles of submicron porosity, this material incorporating two different ranges of porosities, advantageously including a first range consisting of (macro)pores with diameters of between 10 microns and 3 mm, and a second range consisting of submicron pores with diameters greater than 4 nm and less than 300 nm, the pore volume of said submicron pores being at least 1 cm3/g and the mass per unit volume of said insulating material being less than 300 kg/m3, and also relates to the process for obtaining the same.
    Type: Grant
    Filed: July 12, 2012
    Date of Patent: November 6, 2018
    Assignee: SAINT-GOBAIN ISOVER
    Inventors: Alexandra Dekoninck, Nikolai Denkov Denkov, Ivan Igorov Lesov, Slavka Stoyanova Tcholakova, Konstantin Nikolaev Golemanov
  • Patent number: 9980480
    Abstract: Biocidal roofing granules are prepared by providing a mineral core and at least one biocidal photocatalytic metal oxide. A gel-forming inorganic coating medium is prepared and used to coat the mineral core to form a coating layer having a porous network on the mineral core, and the at least one biocidal photocatalytic metal oxide is disposed in the porous network.
    Type: Grant
    Filed: January 11, 2012
    Date of Patent: May 29, 2018
    Assignee: CertainTeed Corporation
    Inventors: Sophie Vanpoulle, Van Nhan Nguyen, Alexandra Dekoninck
  • Publication number: 20140166248
    Abstract: The present invention relates to a heat-insulating material, in particular in the form of a solid foam, based on silica particles of submicron porosity, this material incorporating two different ranges of porosities, advantageously including a first range consisting of (macro)pores with diameters of between 10 microns and 3 mm, and a second range consisting of submicron pores with diameters greater than 4 nm and less than 300 nm, the pore volume of said submicron pores being at least 1 cm3/g and the mass per unit volume of said insulating material being less than 300 kg/m3, and also relates to the process for obtaining the same.
    Type: Application
    Filed: July 12, 2012
    Publication date: June 19, 2014
    Applicant: SAINT-GOBAIN ISOVER
    Inventors: Alexandra Dekoninck, Nikolai Denkov Denkov, Ivan Igorov Lesov, Slavka Stoyanova Tcholakova, Konstantin Nikolaev Golemanov
  • Patent number: 8734953
    Abstract: A laminated glazing, containing an assembly containing at least two transparent sheets of inorganic glass or of a strong organic material, joined together by an interlayer of a thermoformable material or by a multilayer foil containing the interlayer. The interlayer comprises an alkyl hydroxyterephthalate luminophore material and an antioxidant additive. The laminated glazing is suitable for information display of the automobile windshield or architectural glazing type.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: May 27, 2014
    Assignee: Saint-Gobain Glass France
    Inventors: Jean Sablayrolles, Alexandra Dekoninck, Michael Labrot
  • Publication number: 20130252001
    Abstract: The present invention relates to a laminated glazing for information display, of the automobile windshield or architectural glazing type, comprising an assembly of at least two transparent sheets of inorganic glass or of a strong organic material, joined together by an interlayer of a thermoformable material or by multilayer foils incorporating such an interlayer, said glazing being characterized in that a luminophore material of the hydroxyterephthalate type, combined with an antioxidant additive, is integrated into said interlayer, allowing said display. The invention also relates to a device for displaying an image on transparent glazing, comprising laminated glazing of the above type and a source generating concentrated UV radiation of the laser type, the radiation of which is between 350 and 410 nm, the UV radiation being directed onto the area or areas of the glazing comprising the terephthalate-type luminophore layer.
    Type: Application
    Filed: November 30, 2011
    Publication date: September 26, 2013
    Applicant: SAINT-GOBAIN GLASS FRANCE
    Inventors: Jean Sablayrolles, Alexandra Dekoninck, Michael Labrot
  • Publication number: 20130202883
    Abstract: The invention relates to: a laminated structure comprising at least successively a substrate, a phosphor first layer and an adhesive polymer material second layer; a process for preparing this structure; a laminated glazing comprising this structure.
    Type: Application
    Filed: July 6, 2011
    Publication date: August 8, 2013
    Applicant: Saint-Gobain Glass France
    Inventors: Alexandra Dekoninck, Jean Sablayrolles
  • Publication number: 20120107500
    Abstract: Biocidal roofing granules are prepared by providing a mineral core and at least one biocidal photocatalytic metal oxide. A gel-forming inorganic coating medium is prepared and used to coat the mineral core to form a coating layer having a porous network on the mineral core, and the at least one biocidal photocatalytic metal oxide is disposed in the porous network.
    Type: Application
    Filed: January 11, 2012
    Publication date: May 3, 2012
    Inventors: Sophie Vanpoulle, Van Nhan Nguyen, Alexandra Dekoninck
  • Publication number: 20100158774
    Abstract: Catalytic filter comprising a porous matrix consisting of an inorganic material, in the form of grains that are interconnected so as to provide cavities between them, such that the open porosity is between 30 and 60% and the median pore diameter is between 5 and 40 ?m, said filter being characterized in that the grains and possibly the grain boundaries of the inorganic material are covered over at least part of their surface with a texturizing material, said texturizing consisting of irregularities having dimensions of between 10 nm and 5 microns and in that a catalytic coating at least partially coats the texturizing material and optionally, at least partially, the grains of the inorganic material.
    Type: Application
    Filed: May 19, 2008
    Publication date: June 24, 2010
    Applicant: SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ET EUROPEEN
    Inventors: Patricia Andy, Caroline Tardivat, Ahmed Marouf, Damien Mey, Catherine Jacquiod, Valerie Goletto, Alexandra Dekoninck
  • Publication number: 20100075146
    Abstract: The present invention relates to a sizing composition for mineral fibers comprising a phenolic resin, urea, a crosslinking catalyst, and optionally additives, characterized in that the crosslinking catalyst is a mixture of ammonium sulfamate and ammonium sulfate. Another subject of the invention is insulation products based on mineral fibers, in particular fine fibers, bonded by means of the aforementioned sizing composition.
    Type: Application
    Filed: December 19, 2007
    Publication date: March 25, 2010
    Applicant: SAINT-GOBAIN ISOVER
    Inventors: Jerome Douce, Alexandra Dekoninck, Veronique Chopin
  • Publication number: 20080026183
    Abstract: Biocidal roofing granules include a mineral core covered with an outer layer of mesoporous silica including photocatalytic nanoparticles of anatase titanium dioxide as a biocide and an optional organic biocide.
    Type: Application
    Filed: July 30, 2007
    Publication date: January 31, 2008
    Inventors: Sophie Vanpoulle, Van Nguyen, Alexandra Dekoninck