Monocyclopentadienyl metal compounds for ethylene-.alpha.-olefin-copolymer production catalysts
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United States of America Patent
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Jul 9, 2002
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N/A
app pub date -
Aug 27, 1998
filing date -
Jan 30, 1987
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Abstract
Described are certain mono(cyclopentadienyl) Group IV B metal compounds, catalyst systems comprising such mono(cyclopentadienyl) metal compounds and an activator, and to a process using such catalyst systems for the production of polyolefins, particularly ethylene-.alpha.-olefin copolymers having a high molecular weight and high level of .alpha.-olefin incorporation.
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