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On the role of surface hydroxyls during the Cr/SiO2-catalyzed polymerization of ethylene

✍ Scribed by W.K. Jozwiak; I.G. Dalla Lana; R. Fiedorow


Book ID
113180120
Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
883 KB
Volume
121
Category
Article
ISSN
0021-9517

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## 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,