Catalyst composition and system having extended lifetime

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11945896
APP PUB NO 20220380491A1
SERIAL NO

17761451

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Abstract

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A Ziegler-Natta catalyst composition is disclosed. The catalyst composition includes an internal electron donor with improved polymerization kinetics, a long lifetime, improved stereoselectivity and/or improved hydrogen response.

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Patent Owner(s)

  • W. R. GRACE & CO. - CONN.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Coalter,, III Joseph Columbia, US 1 0
Elder, Michael Columbia, US 5 24
Epstein, Ronald Columbia, US 3 10
Kent, Rose Columbia, US 1 0
Marwitz, Adam Columbia, US 1 0

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