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. 30, 2019
Filed:
Oct. 05, 2015
Applicant:
Bridgestone Corporation, Chuo-ku, JP;
Inventor:
Steven Luo, Copley, OH (US);
Assignee:
Bridgestone Corporation, Chuo-ku, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B60C 1/00 (2006.01); C08C 19/00 (2006.01); C08C 19/36 (2006.01); C08C 19/44 (2006.01); C08K 3/013 (2018.01); C08K 5/00 (2006.01); C08C 19/22 (2006.01);
U.S. Cl.
CPC ...
C08C 19/22 (2013.01); B60C 1/00 (2013.01); C08C 19/36 (2013.01); C08C 19/44 (2013.01); C08K 3/013 (2018.01); C08K 5/0008 (2013.01);
Abstract
A method for preparing a coupled polymer, the method comprising the steps of polymerizing monomer to form a reactive polymer and reacting the reactive polymer with a carboxylic or thiocarboxylic ester containing a nitro group, where the carboxylic or thiocarboxylic ester containing a nitro group includes a single nitro group.