Patents by Inventor Edouard Obert

Edouard Obert 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: 20160214890
    Abstract: A sizing composition for insulating products based on mineral wool, in particular glass or rock wool, includes at least one reducing saccharide, at least one hydrogenated saccharide, at least one polyfunctional crosslinking agent, and at least one polyglycerol.
    Type: Application
    Filed: September 9, 2014
    Publication date: July 28, 2016
    Inventors: Marie SAVONNET, Edouard OBERT
  • Patent number: 9388071
    Abstract: A formaldehyde-free sizing composition for products based on fibers, in particular mineral fibers, such as glass or rock fibers, which includes at least one reducing sugar, at least one inorganic acid metal salt, at least one amine, and at least one compound including activated ethylenic unsaturation(s), the inorganic acid metal salt being present in an amount at least equal to 1% of the weight of the reducing sugar.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: July 12, 2016
    Assignee: SAINT-GOBAIN ISOVER
    Inventors: Benoit Didier, Fabio Foti, Edouard Obert, Boris Jaffrennou
  • Patent number: 9255215
    Abstract: A formaldehyde-free sizing composition for products based on fibers, in particular mineral fibers, such as fibers of glass or of rock, includes at least one non-reducing sugar, and at least one inorganic acid ammonium salt, preferably chosen from ammonium sulfates, phosphates, nitrates and carbonates. Another subject matter of the present invention is the products thus obtained, in particular thermal and/or acoustic insulators based on mineral wool and veils of nonwoven mineral fibers, and their process of manufacture.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: February 9, 2016
    Assignee: Saint-Gobain Isover
    Inventors: Boris Jaffrennou, Edouard Obert
  • Patent number: 9174868
    Abstract: A sizing composition for insulating products based on mineral wool, in particular of rock or of glass, includes: a hydrogenated sugar or a mixture of hydrogenated sugars comprising at least 25% by weight of maltitol, calculated on the basis of the dry matter of hydrogenated sugar(s), and at least one polyfunctional crosslinking agent. Another subject matter of the present invention is the insulating products based on mineral fibers thus obtained.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: November 3, 2015
    Assignee: SAINT-GOBAIN ISOVER
    Inventors: Boris Jaffrennou, Edouard Obert
  • Publication number: 20150203399
    Abstract: A formaldehyde-free sizing composition for products based on fibres, in particular mineral fibres, such as glass or rock fibres, which includes: at least one non-reducing sugar, at least one catalyst for the dehydration of the non-reducing sugar, at least one amine, and at least one compound including activated ethylenic unsaturation(s).
    Type: Application
    Filed: May 25, 2012
    Publication date: July 23, 2015
    Applicant: SAINT-GOBAIN ISOVER
    Inventors: Benoit Didier, Fabio Foti, Edouard Obert, Boris Jaffrennou
  • Publication number: 20150079319
    Abstract: The invention relates to: a composition for the cold-end treatment of hollow glass articles, characterized in that it is an aqueous solution containing 0.01% to 1% by weight of solids of carnauba wax; a process for the cold-end treatment of hollow glass articles, comprising the spraying of this composition; and a hollow glass article thus obtained.
    Type: Application
    Filed: April 11, 2013
    Publication date: March 19, 2015
    Applicant: SAINT-GOBAIN EMBALLAGE
    Inventors: Perrine Lavalley-Maillet, Aurelie Descorps-Declere, Edouard Obert, Claude DA Silva
  • Patent number: 8974686
    Abstract: A bonding composition for insulation products based on mineral wool, notably of glass or of rock, includes at least one reducing saccharide, at least one hydrogenated saccharide, and at least one polyfunctional crosslinking agent.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: March 10, 2015
    Assignee: Saint-Gobain Isover
    Inventors: Boris Jaffrennou, Edouard Obert, Benjamin Kaplan
  • Publication number: 20140137771
    Abstract: A bonding composition for insulation products based on mineral wool, notably of glass or of rock, includes at least one reducing saccharide, at least one hydrogenated saccharide, and at least one polyfunctional crosslinking agent.
    Type: Application
    Filed: December 4, 2013
    Publication date: May 22, 2014
    Inventors: Boris Jaffrennou, Edouard Obert, Benjamin Kaplan
  • Publication number: 20140120348
    Abstract: A formaldehyde-free sizing composition for products based on fibres, in particular mineral fibres, such as glass or rock fibres, which includes at least one reducing sugar, at least one inorganic acid metal salt, at least one amine, and at least one compound including activated ethylenic unsaturation(s), the inorganic acid metal salt being present in an amount at least equal to 1% of the weight of the reducing sugar.
    Type: Application
    Filed: May 25, 2012
    Publication date: May 1, 2014
    Applicant: SAINT-GOBAIN ISOVER
    Inventors: Benoit Didier, Fabio Foti, Edouard Obert, Boris Jaffrennou
  • Patent number: 8623234
    Abstract: A bonding composition for insulation products based on mineral wool, notably of glass or of rock, includes at least one reducing saccharide, at least one hydrogenated saccharide, and at least one polyfunctional crosslinking agent.
    Type: Grant
    Filed: August 24, 2011
    Date of Patent: January 7, 2014
    Assignee: Saint-Gobain Isover
    Inventors: Boris Jaffrennou, Edouard Obert, Benjamin Kaplan
  • Patent number: 8597532
    Abstract: A sizing composition for insulating products based on mineral wool, in particular of glass or of rock, includes at least one reducing sugar, and at least one inorganic acid metal salt chosen from inorganic acid alkali metal, alkaline earth metal, transition metal or poor metal salts. Furthermore, insulating products based on mineral fibers obtained and their process of manufacture are presented.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: December 3, 2013
    Assignee: Saint-Gobain Isover
    Inventors: Boris Jaffrennou, Edouard Obert, Olivier Pons Y Moll, Stéphane Lohou
  • Patent number: 8591643
    Abstract: A sizing composition devoid of formaldehyde, of nitrogenous compounds and of organic polycarboxylic acid for insulating products based on mineral wool, in particular of glass or of rock, includes: at least one non-reducing sugar, and at least one inorganic acid metal salt chosen from inorganic acid alkali metal, alkaline earth metal, transition metal or poor metal salts. Furthermore, insulating products based on mineral fibers obtained and their process of manufacture are disclosed.
    Type: Grant
    Filed: August 29, 2011
    Date of Patent: November 26, 2013
    Assignee: Saint-Gobain Isover
    Inventors: Edouard Obert, Boris Jaffrennou
  • Publication number: 20130032749
    Abstract: A bonding composition for insulation products based on mineral wool, notably of glass or of rock, includes at least one reducing saccharide, at least one hydrogenated saccharide, and at least one polyfunctional crosslinking agent.
    Type: Application
    Filed: August 24, 2011
    Publication date: February 7, 2013
    Applicant: SAINT-GOBAIN ISOVER
    Inventors: Boris Jaffrennou, Edouard Obert, Benjamin Kaplan
  • Publication number: 20130026408
    Abstract: A sizing composition for insulating products based on mineral wool, in particular of rock or of glass, includes: a hydrogenated sugar or a mixture of hydrogenated sugars comprising at least 25% by weight of maltitol, calculated on the basis of the dry matter of hydrogenated sugar(s), and at least one polyfunctional crosslinking agent. Another subject matter of the present invention is the insulating products based on mineral fibers thus obtained.
    Type: Application
    Filed: December 21, 2011
    Publication date: January 31, 2013
    Applicant: SAINT-GOBAIN ISOVER
    Inventors: Boris Jaffrennou, Edouard Obert
  • Publication number: 20120263934
    Abstract: A formaldehyde-free sizing composition for products based on fibers, in particular mineral fibers, such as fibers of glass or of rock, includes at least one non-reducing sugar, and at least one inorganic acid ammonium salt, preferably chosen from ammonium sulfates, phosphates, nitrates and carbonates. Another subject matter of the present invention is the products thus obtained, in particular thermal and/or acoustic insulators based on mineral wool and veils of nonwoven mineral fibers, and their process of manufacture.
    Type: Application
    Filed: November 29, 2011
    Publication date: October 18, 2012
    Inventors: Boris Jaffrennou, Edouard Obert
  • Publication number: 20120161059
    Abstract: A sizing composition devoid of formaldehyde, of nitrogenous compounds and of organic polycarboxylic acid for insulating products based on mineral wool, in particular of glass or of rock, includes: at least one non-reducing sugar, and at least one inorganic acid metal salt chosen from inorganic acid alkali metal, alkaline earth metal, transition metal or poor metal salts. Furthermore, insulating products based on mineral fibers obtained and their process of manufacture are disclosed.
    Type: Application
    Filed: August 29, 2011
    Publication date: June 28, 2012
    Applicant: SAINT-GOBAIN ISOVER
    Inventors: Edouard Obert, Boris Jaffrennou
  • Publication number: 20120085962
    Abstract: The present invention relates to a sizing composition for insulating products based on mineral wool, in particular of glass or of rock, which comprises: at least one reducing sugar, and at least one inorganic acid metal salt chosen from inorganic acid alkali metal, alkaline earth metal, transition metal or poor metal salts. Another subject matter of the present invention is the insulating products based on mineral fibers obtained and their process of manufacture.
    Type: Application
    Filed: October 13, 2010
    Publication date: April 12, 2012
    Applicant: SAINT-GOBAIN ISOVER
    Inventors: Boris Jaffrennou, Edouard Obert, Olivier Pons Y Moll, Stéphane Lohou