Ethylene Polymerization Catalyzed by Diimine-Palladium(II) Complexes Modified on Silicas
Journal
Journal of the Chinese Chemical Society
Journal Volume
53
Journal Issue
6
Pages
1349-1354
Date Issued
2006
Date
2006
Author(s)
李榮華(Lee， Jung-hua)
Abstract
Both mesoporous (MCM-41) and spherical silica supported palladium-based diimine catalysts were prepared and their behaviors on ethylene polymerization were studied. The results showed that good catalytic activities could be reached with cocatalyst sodium tetraarylborate. Ethylene polymerization with palladium-based catalysts in mesoporous silicas (MCM-41) gave polymers with less branched chains than those obtained with the corresponding homogeneous catalyst.
Type
journal article
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