Patents Assigned to Bassell Polyelefine GmbH
  • Catalytic solid supported on calcined hydrotalcite for olefinic polymerisation
    Patent number: 7094724
    Abstract: Catalyst solid for olefin polymerization comprising A) at least one calcined hydrotalcite and B) at least one organic transition metal compound, and also a catalyst system comprising the catalyst solid, the use of the catalyst solid for the polymerization or copolymerization of olefins and a process for preparing polyolefins by polymerization or copolymerization of olefins in the presence of the catalyst solid.
    Type: Grant
    Filed: June 13, 2001
    Date of Patent: August 22, 2006
    Assignee: Bassell Polyelefine GmbH
    Inventors: Volker Fraaije, Markus Oberhoff, Nicola (Hüsgen) Paczkowski, Markus Schopf, Wolfgang Bidell, Joachim Wulff-Döring, Shahram Mihan