The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 07, 2015
Filed:
Jul. 10, 2013
Applicants:
Xerox Corporation, Norwalk, CT (US);
National Research Council of Canada, Ottawa, CA;
Inventors:
Andrew J. Myles, Edmonton, CA;
Jordan H. Wosnick, Toronto, CA;
Karen A. Moffat, Brantford, CA;
Valerie M. Farrugia, Oakville, CA;
Assignee:
Xerox Corporation, Norwalk, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 63/08 (2006.01); C08G 63/91 (2006.01); C08G 64/42 (2006.01); C08G 63/664 (2006.01);
U.S. Cl.
CPC ...
C08G 63/91 (2013.01); C08G 64/42 (2013.01);
Abstract
The disclosure describes a neat, one-pot scheme for reacting a hydroxyl propagating end of a polymer with a cyclic acid anhydride to form a free acid terminus.
Myles, Andrew. (2015). Anhydride end-capping of polymers (U.S. Patent No. 9000101). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9000101
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile