Halogenated Amide Ester and Internal Electron Donor with Same
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Abstract
Disclosed are halogenated amide esters that are suitable as internal electron donors in procatalyst compositions. Ziegler-Natta catalyst compositions containing the present procatalyst compositions exhibit improved catalyst activity and/or improved catalyst selectivity and produce propylene-based olefins with broad molecular weight distribution.
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Citations
15 Claims
- 1. A halogenated amide ester having the structure (I):
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8. A procatalyst composition comprising:
a combination of a magnesium moiety, a titanium moiety and an internal electron donor comprising a halogenated amide ester. - View Dependent Claims (9, 10)
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14. A process for producing an olefin-based polymer comprising:
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contacting, under polymerization conditions, an olefin with a catalyst composition comprising a halogenated amide ester; and forming an olefin-based polymer comprising a halogenated amide ester. - View Dependent Claims (15)
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Specification