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:
Jan. 16, 2018
Filed:
Feb. 16, 2015
Applicants:
Yuan-yong Yan, Copley, OH (US);
Zengquan Qin, Copley, OH (US);
Xiao-dong Pan, Akron, OH (US);
Inventors:
Assignee:
Bridgestone Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/544 (2006.01); C08K 3/36 (2006.01); C08K 5/5419 (2006.01); C08C 19/44 (2006.01); C08F 36/04 (2006.01); C08L 15/00 (2006.01); C08K 5/548 (2006.01); C08L 7/00 (2006.01); C08K 5/549 (2006.01);
U.S. Cl.
CPC ...
C08K 5/544 (2013.01); C08C 19/44 (2013.01); C08F 36/04 (2013.01); C08K 3/36 (2013.01); C08K 5/5419 (2013.01); C08L 15/00 (2013.01); C08K 5/548 (2013.01); C08K 5/549 (2013.01); C08L 7/00 (2013.01);
Abstract
Vulcanizates with desirable properties can be obtained from compositions incorporating polymers that include hydroxyl group-containing aryl functionalities, silica or other particulate filler(s) that contain or include oxides of silicon and a group or compound that can act to covalently bond the filler particles and the polymer. The group can be provided as a substituent of the filler particle, or a discreet compound can be provided in the composition.