Patents by Inventor Elsa Martigny

Elsa Martigny 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).

  • MODIFIED ZIEGLER-NATTA CATALYST SYSTEMS
    Publication number: 20130158215
    Abstract: This invention relates to modified Ziegler-Natta catalyst systems that have an excellent activity in homo- or co-polymerisation of ethylene and alpha-olefins and are able to produce polymers having reduced molecular weight distribution and improved incorporation of hexene with respect to conventional Ziegler-Natta catalyst systems.
    Type: Application
    Filed: May 19, 2011
    Publication date: June 20, 2013
    Inventors: Elsa Martigny, Vincent Monteil, Roger Spitz, Aurélien Vantomme