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Salen complexes with dianionic counterions

United States Patent

August 2, 2016
View the Complete Patent at the US Patent & Trademark Office
The present invention describes metal salen complexes having dianionic counterions. Such complexes can be readily precipitated and provide an economical method for the purification and isolation of the complexes, and are useful to prepare novel polymer compositions.
Job; Gabriel E. (Lansing, NY), Farmer; Jay J. (Ithaca, NY), Cherian; Anna E. (Ithaca, NY)
Novomer, Inc. (Ithaca, NY)
14/ 364,349
December 11, 2012
GOVERNMENT SUPPORT The invention was made in part with United States Government support under grants DE-FE0002474 awarded by the Department of Energy. The United States Government has certain rights in the invention.