B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 31/04 (2006.01) B01J 31/02 (2006.01) B01J 31/14 (2006.01) B01J 31/22 (2006.01) B01J 31/38 (2006.01) C07C 2/30 (2006.01) C07C 2/32 (2006.01) C07C 11/02 (2006.01) B01J 27/135 (2006.01)
Patent
CA 2707120
The present invention relates to a catalyst composition for the oligomerization of ethylene, comprising a transition metal compound of the general formula MX m(OR')4-m or MX m(OOCR')4-m, wherein R' is an alkyl, alkenyl, aryl, aralkyl or cycloalkyl group, X is chlorine or bromine and m is from O to 4 and a reaction product of an organoaluminium compound and a cyclic amide, preferably 2- pyrolidone, as well as to a process for preparing linear alpha- olefms utilizing this catalyst composition.
La présente invention concerne une composition de catalyseur pour oligomérisation de l'éthylène, comprenant un composé de métal de transition représenté par la formule générale MXm(OR')4-m ou MXm(OOCR')4-m, où R' représente un groupe alkyle, alcényle, aryle, aralkyle ou cycloalkyle, X représente le chlore ou le brome et m vaut de 0 à 4, et un produit de réaction d'un composé organique de l'aluminium et d'un amide cyclique, de préférence la 2-pyrolidone. L'invention concerne également un procédé de préparation d'alpha-oléfines linéaires à l'aide de cette composition de catalyseur.
Al-Hazmi Mohammed
Aliyev Vugar
Mosa Fuad
Linde Ag
Saudi Basic Industries Corporation
Shapiro Cohen
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