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.:

US 8426512 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 23, 2013

Filed:

Aug. 31, 2009
Applicants:

Ping Zhang, Hudson, OH (US);

Paul Harry Sandstrom, Cuyahoga Falls, OH (US);

William Paul Francik, Bath, OH (US);

Junling Zhao, Hudson, OH (US);

Inventors:

Ping Zhang, Hudson, OH (US);

Paul Harry Sandstrom, Cuyahoga Falls, OH (US);

William Paul Francik, Bath, OH (US);

Junling Zhao, Hudson, OH (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/34 (2006.01); B60C 1/00 (2006.01); C08F 136/06 (2006.01); C08C 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

This invention relates to a silica reinforcement-containing rubber composition which contains a functionalized polybutadiene rubber to promote a relatively low hysteretic loss to thereby enhance its desirability for tire sidewall and subtread applications in a sense of advantageously promoting reduced tire rolling resistance without significantly compromising various other desirable tire performance parameters.


Find Patent Forward Citations

Zhang, Ping. (2013). Rubber composition containing silica reinforcement and functionalized polybutadiene rubber and tires having a component thereof (U.S. Patent No. 8426512). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8426512

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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