Catalyst for producing polyolefins

Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants

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252429C, 252431R, 526128, 526132, 526151, 526152, 526153, C08F 464

Patent

active

043812520

ABSTRACT:
A catalyst suitable for polymerizing an .alpha.-olefin, comprising a solid catalyst component [A] and an organometal compound [B], the solid catalyst component [A] being prepared by reacting an organomagnesium compound (1) soluble in a hydrocarbon medium and represented by the general formula,

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