Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Patent
1982-12-20
1985-03-19
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, 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
Garvin Patrick
Stauffer Chemical Company
White Vivienne T.
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