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Abstract

The present disclosure relates to a procatalyst for olefin polymerization comprising a titanium-containing compound, a magnesium-containing compound, a halogen, and an internal electron donor, wherein the internal electron donor is an iminodiacetate compound, and to a method for the preparation of said procatalyst. The present disclosure further relates to a catalyst system for olefin polymerization comprising said procatalyst, a co-catalyst and an external electron donor, to a method for the preparation of said catalyst system, and to a method for olefin (co)polymerization with the use of said catalyst system. The present disclosure also relates to the iminodiacetate compound and to use thereof as an internal electron donor in a catalyst for olefin polymerization.

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