Supported catalyst 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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502104, 502113, 502122, 502123, 502124, 502125, 502126, 502127, 526114, 526125, C08F 464

Patent

active

045060290

ABSTRACT:
A catalytic component for polymerizing olefins comprises a solid support containing magnesium-halogen or manganese-halogen bonds, a transition metal halide of a metal selected from Groups IVB and VB of the periodic table, and electron donors. This catalytic component is obtainable by steps comprising:

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patent: 4328328 (1982-05-01), Minami et al.
patent: 4330649 (1982-05-01), Kioka et al.
patent: 4363746 (1982-12-01), Capshew

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