Polymerisation catalyst

C - Chemistry – Metallurgy – 08 – F

Patent

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Details

C08F 4/70 (2006.01) C08F 10/00 (2006.01) C08F 110/02 (2006.01) C08F 110/06 (2006.01) C08F 210/16 (2006.01)

Patent

CA 2322557

A catalyst suitable for the polymerisation of 1-olefins is dis-closed, comprising (1) a nitrogen-containing iron compound having Formula Z, and (2) an activating quantity of an activator compound se-lected from organoaluminium compounds and hydrocarbylboron com-pounds wherein X represents an atom or group covalently or ionically bonded to the Fe and b is the valency of the atom or group X, charac-terised in that the catalyst is supported on (3) a solid particulate support material.

La présente invention concerne un catalyseur convenant à la polymérisation de 1-oléfines, renfermant: (1) un composé de fer contenant de l'azote, répondant à la formule Z, dans laquelle X représente un atome ou un groupe en liaison covalente ou ionique avec Fe et b représente la valence de l'atome ou du groupe X; et (2) une quantité activatrice d'un composé activateur choisi parmi des composés d'organoaluminium et des composés d'hydrocarbylboron, lequel catalyseur est caractérisé en ce qu'il est placé sur (3) un matériau de support particulaire solide.

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