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Organo-Lewis acid as cocatalyst for cationic homogeneous Ziegler-Natta olefin polymerizations

United States Patent

5,856,256
January 5, 1999
View the Complete Patent at the US Patent & Trademark Office
A cationic metallocene complex with trisperfluorobiphenyl borate for use as a polymerization catalyst.
Marks; Tobin J. (Evanston, IL), Chen; You-Xian (Chicago, IL)
Northwestern University (Evanston, IL)
08/ 800,548
February 18, 1997
This invention was made with Government support under Contract No. DE-FG02-86ER13511 awarded by the Department of Energy. The Government has certain rights in this invention.