Patents by Inventor Eija Salo

Eija Salo 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).

  • Patent number: 6451725
    Abstract: Method for preparing a catalyst component for homo or copolymerization of olefins, said catalyst component comprising at least one metallocene compound on porous inorganic carrier, wherein said metallocene compound is mixed as pure compound in the absence of solvents with said carrier at a temperature which is at least 50° C. but below the vaporization temperature of the metallocene compound in reactor conditions for a sufficient time to obtain said catalyst component having said metallocene evenly distributed onto carrier particles.
    Type: Grant
    Filed: January 21, 2000
    Date of Patent: September 17, 2002
    Assignee: Borealis Technology Oy
    Inventors: Hilkka Knuuttila, Harri Hokkanen, Eija Salo