C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 10/00 (2006.01) B01J 31/14 (2006.01) B01J 31/16 (2006.01) B01J 31/18 (2006.01) C07F 5/00 (2006.01) C07F 5/06 (2006.01) C08F 4/54 (2006.01)
Patent
CA 2283653
Disclosed are novel catalysts, processes of synthesizing the catalysts and olefin polymerization processes using the catalysts. The catalysts are cationic complexes comprising a Group 13 element and certain ligands. These compounds behave similarly to Ziegler-Natta catalysts but effectively catalyze the polymerization of olefins in the absence of any transition metal.
L'invention concerne de nouveaux catalyseurs, des procédés de synthèse desdits catalyseurs et des procédés de polymérisation des oléfines les utilisant. Les catalyseurs sont des complexes cationiques comprenant un élément du groupe 13, ainsi que certains ligands. Ces composés ont un comportement similaire à celui des catalyseurs Ziegler-Natta et sont en plus capables de catalyser de manière efficace la polymérisation des oléfines en absence de tout métal de transition.
Coles Martyn P.
Dagorne Samuel
Ihara Eiji
Jordan Richard F.
Gowling Lafleur Henderson Llp
University Of Iowa Research Foundation
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