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Effect of the conditions of preparing the catalyst on the valency of vanadium in the complex, and on the process of copolymerization of ethylene with propylene

✍ Scribed by J. Obłój; M. Uhniat; M. Nowakowska


Book ID
118356976
Publisher
Elsevier Science
Year
1965
Weight
420 KB
Volume
7
Category
Article
ISSN
0032-3950

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The influence of the preparing condition
✍ Maria De Fátima V. Marques; Anunciata Conte 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 790 KB

## Abstract In this work, ethylene was polymerized by using Cp~2~ZrCl~2~ supported on silica pretreated with methylaluminoxane (MAO) as the catalyst system. The influence of the conditions for the preparation of the heterogeneous catalyst, such as temperature, washing method of the catalytic solid,