PROCESS FOR POLYMERIZATION OF POLYPROPYLENE USING ZIEGLER-NATTA PROCATALYST WITH NOVEL 1,3-DIETHER INTERNAL DONORS
A process for preparing a procatalyst for polymerization of olefins, comprising contacting a magnesium-containing support with a halogen-containing titanium compound, and an internal electron donor according to Formula (I), said process comprising the steps of: i) contacting a compound R4zMgX42-z wi...
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