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:
Jul. 24, 2012
Filed:
Mar. 15, 2009
Applicants:
Yuan-yong Yan, Copley, OH (US);
Michael W. Hayes, Canton, OH (US);
Inventors:
Yuan-Yong Yan, Copley, OH (US);
Michael W. Hayes, Canton, OH (US);
Assignee:
Bridgestone Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08F 36/04 (2006.01); C08F 4/48 (2006.01); C08F 8/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polymer includes at a terminus a cyclic amine radical bonded to the polymer through a ring nitrogen atom. The polymer can be provided by using a lithiated version of the cyclic amine to initiate polymerization of one or more ethylenically unsaturated monomers. The polymer can be used in the production in a variety of vulcanizates.
Yan, Yuan-Yong. (2012). Functionalized polymers and initiators for making same (U.S. Patent No. 8227562). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8227562
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile