Patents by Inventor Pål Christian Bentzrød

Pål Christian Bentzrød 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).

  • Process to prepare a particulated metallocene catalyst with a modified aluminoxane and use in polymerization of olefins
    Patent number: 7166682
    Abstract: A process for the preparation of an olefin polymerisation catalyst comprising: a) reacting an aluminoxane and a Lewis base in an optionally halogenated hydrocarbon solvent to form a particulate suspension; b) reacting said suspension with a metallocene complex in an optionally halogenated hydrocarbon solvent; and optionally c) isolating the olefin polymerisation catalyst.
    Type: Grant
    Filed: September 4, 2003
    Date of Patent: January 23, 2007
    Assignee: Borealis Technology Oy
    Inventors: Jarmo Lindroos, Siw Bodil Fredriksen, Pål Christian Bentzrød