C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
402/431, 402/574
C08F 4/64 (2006.01) C08F 10/00 (2006.01) C08F 4/659 (2006.01)
Patent
CA 1161419
ABSTRACT A metal composition suitable as an initiator for olefin poly- merisation which is the product of reacting a particulate support material, preferably having a reactive surface which is free from water, with firstly an organometallic compound of the general formula Image and secondly a transition metal organometallic compound of the general formula Image wherein M is a metal of Groups IA, IIA or IIB of the Periodic Table, T is a transition metal of Group IVA of the Periodic Table, R1 and R2 are hydrocarbyl or substituted hydrocarbyl groups, X, when present, is a singly charged anionic ligand or a monodentate ligand, m is 1 or 2 depending on whether the metal is in Group IA, or in Group IIA or IIB, and p is 0, 1 or 2.
361565
Barlow Charles Brian
Imperial Chemical Industries Plc
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