Patents by Inventor Anke Spannenberg

Anke Spannenberg 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).

  • Composition based on monofluorometal complexes
    Publication number: 20020052446
    Abstract: The present invention relates to a composition based on monofluorometal complexes, a process for the production of monofluorometal complexes, in particular a catalyst system comprising metallocene monofluorides and aluminum alkyls, as well as the use of the catalyst system for the polymerization of unsaturated compounds, in particular for the polymerization and copolymerization of olefins and/or dienes.
    Type: Application
    Filed: October 23, 2001
    Publication date: May 2, 2002
    Inventors: Sigurd Becke, Uwe Rosenthal, Wolfgang Baumann, Perdita Arndt, Anke Spannenberg