Patents by Inventor Pierre Bredael

Pierre Bredael 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).

  • S-B-S compositions
    Patent number: 6817114
    Abstract: Use of compositions prepared with organic coupling agents carrying epoxy groups for preparing applications requiring simultaneously improved mechanical properties and low viscosity.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: November 16, 2004
    Assignee: Atofina Research S.A.
    Inventor: Pierre Bredael
  • S-b-s compositions
    Publication number: 20030134985
    Abstract: Use of compositions prepared with organic coupling agents carrying epoxy groups for preparing applications requiring simultaneously improved mechanical properties and low viscosity.
    Type: Application
    Filed: September 30, 2002
    Publication date: July 17, 2003
    Inventor: Pierre Bredael
  • Bituminous compositions
    Patent number: 5558703
    Abstract: Bituminous compositions are provided by mixing 100 parts of an inorganic skeleton or an aggregate with up to 7 parts of bitumen with a first modifier chosen from the group comprising styrene-butadiene polymers, styrene-isoprene polymers, recycled tires or any mixtures thereof, and a second modifier selected from the group comprising polyolefins, polyethylene terephthalate or any mixtures thereof. The present composition allows the utilization of large amounts of recycled plastics.
    Type: Grant
    Filed: November 12, 1993
    Date of Patent: September 24, 1996
    Assignee: Fina Research, S.A.
    Inventor: Pierre Bredael