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Bimetallic complexes and polymerization catalysts therefrom

United States Patent

November 28, 2000
View the Complete Patent at the US Patent & Trademark Office
Group 3-6 or Lanthanide metal complexes possessing two metal centers, catalysts derived therefrom by combining the same with strong Lewis acids, Bronsted acid salts, salts containing a cationic oxidizing agent or subjected to bulk electrolysis in the presence of compatible, inert non-coordinating anions and the use of such catalysts for polymerizing olefins, diolefins and/or acetylenically unsaturated monomers are disclosed.
Patton; Jasson T. (Midland, MI), Marks; Tobin J. (Evanston, IL), Li; Liting (Evanston, IL)
The Dow Chemical (Midland, MI)
09/ 141,659
August 28, 1998
GOVERNMENTAL INTEREST The United States Government has rights in this invention pursuant to funding of research by the United States Department of Energy pursuant to Grant No. 86-ER13511.