Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Patent
1982-11-15
1984-06-05
Garvin, Patrick
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Plural component system comprising a - group i to iv metal...
502104, 502120, 502132, 502133, 526124, C08F 402, C08F 464, C08F 468
Patent
active
044529120
ABSTRACT:
The invention relates to a process for producing a magnesium-containing supported catalyst for the polymerization and copolymerization of .alpha.-olefins. The magnesium is bound via oxygen to a porous metal oxide; e.g. silicon dioxide and/or aluminum oxide, and has alkoxy groups. This solid is reacted with a transition metal compound and one or more organometallic compounds of Groups I to III of the Periodic Table are added.
REFERENCES:
patent: 3135809 (1964-06-01), Bosmajian
patent: 4148754 (1979-04-01), Strobel et al.
patent: 4333851 (1982-06-01), Speakman et al.
Bahadir Mufit
Payer Wolfgang
Bierman Jordan B.
Bierman Linda
Garvin Patrick
Ruhrchemie Aktiengesellschaft
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