Patents by Inventor Philippe Rodart

Philippe Rodart 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).

  • Polymerization catalyst systems and their preparation
    Publication number: 20040097367
    Abstract: The present invention discloses a process for preparing a supported catalyst system for the production of polymers by polymerising or copolymerising one or more olefins comprising 2 to 10 carbon atoms, vinyl aromatic compounds or vinyl acetate, which process comprises the steps of providing a mesoporous support of controlled morphology and of depositing a catalyst component on the support. It further discloses the catalyst system obtained by said process and the use thereof for preparing polymers of controlled morphology.
    Type: Application
    Filed: November 12, 2003
    Publication date: May 20, 2004
    Inventors: Philippe Rodart, Dominique Plee, Liliane Peters