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. 14, 2020
Filed:
Oct. 08, 2016
Applicant:
Bridgestone Corporation, Chuo-ku, JP;
Inventors:
Yuan-Yong Yan, Copley, OH (US);
David M. Roggeman, North Royalton, OH (US);
Assignee:
Bridgestone Corporation, Chuo-ku, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08F 236/10 (2006.01); B01J 27/24 (2006.01); C08F 236/06 (2006.01); C08K 5/56 (2006.01); C08C 19/44 (2006.01); C08C 19/22 (2006.01); C08C 19/25 (2006.01); B60C 1/00 (2006.01); B60C 11/00 (2006.01); C08F 212/08 (2006.01); C08K 3/36 (2006.01); C08L 9/06 (2006.01); B01J 31/02 (2006.01); B01J 31/12 (2006.01); C08F 36/08 (2006.01); C08F 236/08 (2006.01); C08F 236/04 (2006.01);
U.S. Cl.
CPC ...
C08F 236/06 (2013.01); B60C 1/0016 (2013.01); B60C 11/0008 (2013.01); C08C 19/22 (2013.01); C08C 19/25 (2013.01); C08C 19/44 (2013.01); C08F 212/08 (2013.01); C08F 236/10 (2013.01); C08K 3/36 (2013.01); C08K 5/56 (2013.01); C08L 9/06 (2013.01); B01J 27/24 (2013.01); B01J 31/0237 (2013.01); B01J 31/0275 (2013.01); B01J 31/122 (2013.01); C08F 36/08 (2013.01); C08F 236/04 (2013.01); C08F 236/08 (2013.01);
Abstract
An ethylenically unsaturated polymer includes at a terminus the radical of a compound that is the reaction product of a secondary amine and a vinyl aromatic compound. The secondary amine portion of the compound can be a cyclic compound with N as one of its ring atoms, while the vinyl aromatic compound can include one or more substituents. The polymer can be used as a component of a variety of elastomeric compounds used in the production of vulcanizates.