C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 4/603 (2006.01) C08F 10/00 (2006.01) C08F 4/6592 (2006.01) C08F 210/16 (2006.01)
Patent
CA 2441089
Disclosed are polymerization catalyst activator complexes prepared from the reaction of a carbenium salt and Lewis base containing an aromatic group. Also disclosed are polymerization catalyst activator complexes prepared via the reaction of a Group 13 element containing salt including a Lewis base containing an aromatic group and a tritylhalide compound. Also disclosed are polymerization catalyst systems including the activator complex of the invention, and processes for polymerizing olefin(s) utilizing same.
L'invention porte sur des complexes activateurs de catalyseurs de polymérisation obtenus par réaction d'un sel de carbénium et d'une base de Lewis base contenant un groupe aromatique. L'invention porte également sur des complexes activateurs de catalyseurs de polymérisation obtenus par réaction d'un sel contenant un élément du groupe 13 comportant une base de Lewis base contenant un groupe aromatique et un composé de tritylhalogénure, et sur des systèmes de catalyseurs de polymérisation contenant le complexe activateur de l'invention, et sur des procédés de polymérisation d'oléfines l'utilisant.
Holtcamp Matthew W.
Pham Tan Hoang
Borden Ladner Gervais Llp
Univation Technologies Llc
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