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:
May. 02, 2023
Filed:
Jun. 07, 2021
Applicant:
Bridgestone Corporation, Chuo-ku, JP;
Inventor:
Yuan-Yong Yan, Copley, OH (US);
Assignee:
Bridgestone Corporation, Chuo-ku, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08F 257/02 (2006.01); C08C 19/25 (2006.01); C08C 19/28 (2006.01); C08F 236/10 (2006.01); C08K 3/04 (2006.01); C08K 3/36 (2006.01); C08L 15/00 (2006.01); C08K 5/18 (2006.01); C08L 91/00 (2006.01); C08L 47/00 (2006.01); C08K 3/22 (2006.01); C08K 5/47 (2006.01); C08C 19/44 (2006.01); C08L 101/10 (2006.01); C08L 7/00 (2006.01); C08K 5/09 (2006.01); C08K 5/31 (2006.01); C08K 3/06 (2006.01); C08L 91/06 (2006.01); C08F 236/08 (2006.01); C08K 5/5419 (2006.01); C08K 5/5425 (2006.01); C08L 9/06 (2006.01); C08L 25/06 (2006.01); C08F 236/06 (2006.01); C08F 279/02 (2006.01); B60C 1/00 (2006.01);
U.S. Cl.
CPC ...
C08F 257/02 (2013.01); C08C 19/25 (2013.01); C08C 19/28 (2013.01); C08C 19/44 (2013.01); C08F 236/06 (2013.01); C08F 236/08 (2013.01); C08F 236/10 (2013.01); C08F 279/02 (2013.01); C08K 3/04 (2013.01); C08K 3/06 (2013.01); C08K 3/22 (2013.01); C08K 3/36 (2013.01); C08K 5/09 (2013.01); C08K 5/18 (2013.01); C08K 5/31 (2013.01); C08K 5/47 (2013.01); C08K 5/5419 (2013.01); C08K 5/5425 (2013.01); C08L 7/00 (2013.01); C08L 9/06 (2013.01); C08L 15/00 (2013.01); C08L 25/06 (2013.01); C08L 47/00 (2013.01); C08L 91/00 (2013.01); C08L 91/06 (2013.01); C08L 101/10 (2013.01); B60C 1/0016 (2013.01); C08F 2810/40 (2013.01); C08L 2205/02 (2013.01); C08L 2310/00 (2013.01);
Abstract
Disclosed herein are a terminal-functionalized polymer, rubber compositions containing the polymer, and related processes for preparing the polymer. The functionalizing compound used to prepare the terminal-functionalized polymer has a specified formula which includes a silicon atom and a moiety containing at least two carbon-carbon double bonds in a conjugated configuration.