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Metallocene–methylaluminoxane catalysts for olefin polymerization. I. Trimethylaluminum as coactivator

✍ Scribed by James C. W. Chien; Bor-Ping Wang

Publisher
John Wiley and Sons
Year
1988
Tongue
English
Weight
578 KB
Volume
26
Category
Article
ISSN
0887-624X

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## Abstract The ethylene polymerization by Cp~2~ZrCl~2~/MAO (Cp = η^5^: cyclopentadienyl; MAO = methyl aluminoxane) and CpZrCl~3~/MAO have been studied. The MW and PD (= __M__~__w__~/__M__~__w__~) of polymers obtained after 2.5‐60 min are the same, which indicate short chain lifetime. The values of