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Synthesis and use of (perfluoroaryl) fluoro-aluminate anion

United States Patent

5,854,166
December 29, 1998
View the Complete Patent at the US Patent & Trademark Office
A trityl perfluorophenyl alumninate such as tris(2,2',2"-nonafluorobiphenyl) fluoroaluminate (PBA.sup.-) and its role as a cocatalyst in metallocene-mediated olefin polymerization is disclosed.
Marks; Tobin J. (Evanston, IL), Chen; You-Xian (Chicago, IL)
Northwestern University (Evanston, IL)
08/ 912,617
August 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.