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ChemInform Abstract: Zirconium-chelate and Mono-η-cyclopentadienyl Zirconium-chelate/Methylalumoxane Systems as Soluble Ziegler—Natta Olefin Polymerization Catalysts

✍ Scribed by Christoph Zaniak; Katharina C. H. Lange; Tobias G. Scharmann


Publisher
John Wiley and Sons
Year
2010
Weight
27 KB
Volume
31
Category
Article
ISSN
0931-7597

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Zirconium-chelate and mono-η- cyclopenta
✍ Christoph Janiak; Katharina C. H. Lange; Tobias G. Scharmann 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 90 KB

Zirconium-chelate and mono-h-cyclopentadienyl zirconium-chelate complexes were tested as ethene and propene polymerization catalysts in combination with methylalumoxane (MAO) as a co-catalyst: in particular (acac) n ZrCl 4Àn (1a-c) (acac = acetylacetonato), (dbm 5) and (h-C 5 H 5 )[(Me 3 SiN) 2 CPh]