Patents by Inventor David Bravet

David Bravet 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).

  • Composite materials having improved thermal performance
    Patent number: 8383702
    Abstract: A composite material includes a non-polar polymer and alumina hydrate particulate. The composite material has a Heat Distortion Performance of at least about 10% relative to the non-polar polymer absent the alumina hydrate particulate. The composite material may include a coupling agent including a phosphinic acid group, a phosphonic acid group or an ester derivative thereof.
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: February 26, 2013
    Assignee: Saint-Gobain Ceramics & Plastics, Inc.
    Inventors: David Bravet, Olivier Guiselin, Gwo S. Swei, Yves Boussant-Roux
  • Roofing membrane
    Patent number: 7641964
    Abstract: A roofing material includes a first layer including a fluoropolymer, a second layer directly bonded to and directly contacting the first layer, and a third layer underlying the second layer. The second layer includes an unfunctionalized olefinic polymer. The third layer includes a polymeric material and a filler.
    Type: Grant
    Filed: August 3, 2006
    Date of Patent: January 5, 2010
    Assignee: Saint-Gobain Performance Pastics Corporation
    Inventors: Gwo S. Swei, Viktor V. Skatchkov, Maryann C. Kenney, David Bravet
  • COMPOSITE MATERIALS HAVING IMPROVED THERMAL PERFORMANCE
    Publication number: 20080153965
    Abstract: A composite material includes a non-polar polymer and alumina hydrate particulate. The composite material has a Heat Distortion Performance of at least about 10% relative to the non-polar polymer absent the alumina hydrate particulate.
    Type: Application
    Filed: December 13, 2007
    Publication date: June 26, 2008
    Applicant: SAINT-GOBAIN CERAMICS & PLASTICS, INC.
    Inventors: David Bravet, Olivier Guiselin, Gwo S. Swei, Yves Boussant-Roux
  • Roofing membrane
    Publication number: 20080029210
    Abstract: A roofing material includes a first layer including a fluoropolymer, a second layer directly bonded to and directly contacting the first layer, and a third layer underlying the second layer. The second layer includes an unfunctionalized olefinic polymer. The third layer includes a polymeric material and a filler.
    Type: Application
    Filed: August 3, 2006
    Publication date: February 7, 2008
    Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    Inventors: Gwo S. Swei, Viktor V. Skatchkov, Maryann C. Kenney, David Bravet
  • Rubber formulation and methods for manufacturing same
    Publication number: 20060148955
    Abstract: A rubber composition includes nano-particulate filler and a coupling agent that includes at least one rubber reactive functional group and at least one filler reactive functional group. The filler reactive functional group includes one or more atoms selected from the group consisting of phosphorous, sulfur, titanium, zirconium, or aluminum.
    Type: Application
    Filed: November 29, 2005
    Publication date: July 6, 2006
    Applicant: SAINT-GOBAIN CERAMICS & PLASTICS, INC.
    Inventors: Olivier Guiselin, Gwo Swei, David Bravet