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US 5,395,811 AGranted
Highly active .pi.-allylnickel-based polymerization initiators
AssigneeThe Regents of the University of California
InventorsBruce Novak, Timothy J. Deming
Life of this patent
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Abstract
A .pi.-allylnickel/counterion complex is reacted with a halogenated ketone to product a highly active polymerization initiator.
Claims11
A process of increasing the catalytic activity of a .pi.-allylnickel/counterion complex comprising reacting said .pi.-allylnickel/counterion complex with a halogenated ketone additive to form a highly active .pi.-allylnickel-based polymerization initiator.
Dependencies are inferred from the claim text.