Catalyst component for polymerization of olefins

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...

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502112, 502118, 502125, 502127, 502128, 502129, 502130, 502131, 502132, 526124, 526125, C08F 464

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046787682

ABSTRACT:
A catalyst component for polymerization of olefins which is prepared by contacting a product obtained by contacting (A) a magnesium alkoxide, (B) a silicon compound having the hydrogen-silicon bond, and (C) a titanium compound with one another, with (D) (a) a hydrocarbon, (b) a halogenated hydrocarbon, and/or (c) a halide of an element selected from the elements of Groups IIIa, IVa, and Va of the Periodic Table.

REFERENCES:
patent: 3135809 (1964-06-01), Bosmajian
patent: 4544648 (1985-10-01), Nomura et al.
patent: 4550095 (1985-10-01), Imai et al.
patent: 4551440 (1985-11-01), Imai et al.
patent: 4552858 (1985-11-01), Imai et al.

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