C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 10/00 (2006.01) C08F 4/02 (2006.01) C08F 4/64 (2006.01) C08F 10/02 (2006.01) C08F 4/659 (2006.01) C08F 4/6592 (2006.01) C08F 110/02 (2006.01) C08F 210/16 (2006.01)
Patent
CA 2387877
The present invention provides catalyst compositions including a Group 15 containing hafnium catalyst compound, mixed catalyst compositions including the Group 15 containing hafnium catalyst compound and a bulky ligand metallocene catalyst compound, unsupported and supported catalyst systems thereof, and a process for polymerizing olefin(s) utilizing them and polymers made therefrom.
La présente invention concerne des compositions de catalyseur comprenant un composé catalyseur de hafnium contenant le groupe 15, des compositions de catalyseur mélangées comprenant le composé catalyseur de hafnium contenant le groupe 15 et un composé catalyseur métallocène contenant un ligand volumineux, et les systèmes catalyseurs non supportés et supportés correspondants. L'invention concerne également un procédé de polymérisation d'oléfine(s) dans lequel sont utilisés ces systèmes, et les polymères obtenus.
Loveday Donald R.
Mcconville David H.
Borden Ladner Gervais Llp
Univation Technologies Llc
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