C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 10/00 (2006.01) C08F 4/64 (2006.01) C08F 4/659 (2006.01) C08F 210/14 (2006.01)
Patent
CA 2338202
The present invention relates to a supported catalyst composition and a method for making the supported catalyst composition and its use in a process for polymerizing olefin(s). In particular, the invention is directed to a method for making a supported catalyst composition by contacting a preformed supported bulky ligand metallocene-type catalyst system with an additional amount of a bulky ligand metallocene-type catalyst compound.
L'invention concerne une composition de catalyseur supporté et un procédé de fabrication de cette composition et son utilisation dans la polymérisation d'oléfines. L'invention concerne plus particulièrement un procédé de préparation d'une composition de catalyseur supporté par la mise en contact d'un système de catalyseur de type métallocène à ligand volumineux avec une quantité supplémentaire d'un composé de catalyseur de type métallocène à ligand volumineux.
Kao Sun-Chueh
Karol Frederick J.
Borden Ladner Gervais Llp
Univation Technologies Llc
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