Patent 7732547 was granted and assigned to Industrial Technology Research Institute on June, 2010 by the United States Patent and Trademark Office.
The present invention provides a graft polymer and compositions comprising a cyclic olefin polymer characterized by having a glass transition temperature of about 60° C. to 250° C. and a molecular weight of about 400 to 300000, and a fluorocarbon alkyl group grafted on the cyclic olefin polymer.