Patents by Inventor Alexis Ponnouradjou

Alexis Ponnouradjou 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).

  • Patent number: 9168726
    Abstract: A method includes casting a friction reducing layer on a carrier, and casting an adhesive layer overlying the friction reducing layer to form a multilayer cast film. The method further includes laminating the multilayer cast film to the load bearing substrate with the load bearing substrate to form a composite and shaping the composite. The load bearing substrate is closer to the adhesive layer than to the friction reducing layer.
    Type: Grant
    Filed: September 28, 2011
    Date of Patent: October 27, 2015
    Assignee: Saint-Gobain Performance Plastics Corporation
    Inventors: Alexis Ponnouradjou, Christopher M. Comeaux, Karen M. Conley, Frank J. Csillag, Sarah L. Clark, Raymond J. White
  • Publication number: 20120106882
    Abstract: A method includes casting a friction reducing layer on a carrier, and casting an adhesive layer overlying the friction reducing layer to form a multilayer cast film. The method further includes laminating the multilayer cast film to the load bearing substrate with the load bearing substrate to form a composite and shaping the composite. The load bearing substrate is closer to the adhesive layer than to the friction reducing layer.
    Type: Application
    Filed: September 28, 2011
    Publication date: May 3, 2012
    Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    Inventors: Alexis Ponnouradjou, Christopher M. Comeaux, Karen M. Conley, Frank J. Csillag, Sarah L. Clark
  • Publication number: 20100310798
    Abstract: A quantity of fibrous insulation such as glass or mineral fiber, or cellulose insulation is provided. At least one capsule containing a quantity of an additive is provided, such that a there is a predetermined ratio between the quantity of the additive and the quantity of the fibrous insulation such as glass or mineral fiber, or cellulose insulation. The fibrous insulation such as glass or mineral fiber, or cellulose insulation and the at least one capsule are enclosed in a common package.
    Type: Application
    Filed: August 10, 2006
    Publication date: December 9, 2010
    Applicants: SAINT-GOBAIN ISOVER, CERTAINTEED CORPORATION
    Inventors: Michael E. Lasalle, Alexis Ponnouradjou
  • Publication number: 20100192636
    Abstract: The invention relates to a method of controlling the level of corrosivity of an aqueous solution recovered during a process for producing a blanket of mineral fibers, comprising in particular the fiberizing and the coating of said fibers with a binder comprising a polyacid typically of the acrylic type, said aqueous solution being at least partly recycled into a zone in which said resin is prepared and/or a scrubbing zone of the production plant, said method being characterized in that the pH of the solution in the recycling circuit is maintained between minimum and maximum values by injecting into said circuit an agent for modifying said pH, such as a base, the quantity injected or the flow rate of the pH-modifying agent being adjusted directly according to the quantity or the flow rate of acid binder injected during the fiberizing process. The invention also relates to the device for implementing the method.
    Type: Application
    Filed: July 2, 2008
    Publication date: August 5, 2010
    Applicant: Saint-Gobain Isover
    Inventors: Remi Valero, Bernard Lericque, Alexis Ponnouradjou
  • Patent number: 7758959
    Abstract: The present invention relates to yarns, fibres or filaments made of thermoplastics and to their manufacture. It relates more particularly to yarns, fibres or filaments exhibiting good fire resistance properties and to processes for the manufacture of these articles. These yarns or fibres made of polymer are obtained by spinning a polymer comprising an additive possessing flame-retardant properties composed of at least particles of a solid substrate on which a flame-retardant compound is adsorbed.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: July 20, 2010
    Assignee: Rhodia Chimie
    Inventors: André Lambert, Alexis Ponnouradjou, Lorraine Leite, Jean-Emile Zanetto
  • Patent number: 7416780
    Abstract: The present invention relates to a new flame-retardant composition based on a flame retardant impregnated on an inorganic oxide of high porosity, to a process for preparing it and to its use for flame retarding materials and especially polymers.
    Type: Grant
    Filed: August 1, 2003
    Date of Patent: August 26, 2008
    Assignee: Rhodia Chimie
    Inventors: Lorraine Leite, Jean-Emile Zanetto, Alexis Ponnouradjou, André Lambert
  • Publication number: 20060251895
    Abstract: The present invention relates to yarns, fibres or filaments made of thermoplastics and to their manufacture. It relates more particularly to yarns, fibres or filaments exhibiting good fire resistance properties and to processes for the manufacture of these articles. These yarns or fibres made of polymer are obtained by spinning a polymer comprising an additive possessing flame-retardant properties composed of at least particles of a solid substrate on which a flame-retardant compound is adsorbed.
    Type: Application
    Filed: June 25, 2004
    Publication date: November 9, 2006
    Applicant: RHODIA CHIME
    Inventors: Andre Lambert, Alexis Ponnouradjou, Lorraine Leite, Jean-Emile Zanetto
  • Publication number: 20060100325
    Abstract: The present invention relates to a new flame-retardant composition based on a flame retardant impregnated on an inorganic oxide of high porosity, to a process for preparing it and to its use for flame retarding materials and especially polymers.
    Type: Application
    Filed: August 1, 2003
    Publication date: May 11, 2006
    Inventors: Lorraine Leite, Jean-Emile Zanetto, Alexis Ponnouradjou, Andre Lambert