Computational modeling of heterogeneous Ziegler-Natta catalysts for olefins polymerization
Sign Up to like & getrecommendations! Published in 2018 at "Progress in Polymer Science"
DOI: 10.1016/j.progpolymsci.2018.06.005
Abstract: Abstract Since 1963, when Karl Ziegler and Giulio Natta were jointly awarded the Nobel Prize for their discoveries of the catalytic polymerization of olefins with Ti-chlorides and Al-alkyls, heterogeneous Ziegler-Natta (ZN) catalysts have become the… read more here.
Keywords: ziegler; polymerization; heterogeneous ziegler; natta ... See more keywords
Understanding Ziegler-Natta Catalyst Structure via Low-Dose Transmission Electron Microscopy
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DOI: 10.1017/s1431927618010322
Abstract: Ziegler-Natta catalysts are used to produce a significant fraction of Dow’s 16 billion pound annual polyethylene production. The current generation of Ziegler-Natta catalysts is based on titanium active species supported on high surface area magnesium… read more here.
Keywords: catalyst structure; ziegler natta; natta catalysts; microscopy ... See more keywords
Direct Preparation of Transparent Isotactic Polypropylene with Supported Ziegler–Natta Catalysts Containing Novel Eco-friendly Internal Electron Donors
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DOI: 10.1021/acs.iecr.0c00387
Abstract: This study reported novel eco-friendly Ziegler-Natta catalysts containing bio-derived maleic rosinate tri-n-butyl and maleic rosinate tri-n-octyl as internal electron donors for propylene polymeriz... read more here.
Keywords: eco friendly; internal electron; natta catalysts; novel eco ... See more keywords
Revealing the Dynamic Behaviors of Tetrahydrofuran for Tailoring the Active Species of Ziegler–Natta Catalysts
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DOI: 10.1021/acscatal.0c05301
Abstract: A full elucidation of chemisorbed donor behavior is of fundamental importance for tailoring the active species but has not yet been achieved for Ziegler–Natta catalysts. Herein, by exploiting the s... read more here.
Keywords: dynamic behaviors; ziegler natta; active species; tailoring active ... See more keywords