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:
Sep. 12, 2017
Filed:
Aug. 05, 2014
Applicant:
The Goodyear Tire & Rubber Company, Akron, OH (US);
Inventor:
Ling Du, Fairlawn, OH (US);
Assignee:
The Goodyear Tire & Rubber Company, Akron, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 9/00 (2006.01); C08L 9/06 (2006.01); C08K 3/36 (2006.01); C08K 5/09 (2006.01); B60C 1/00 (2006.01); C08L 79/02 (2006.01);
U.S. Cl.
CPC ...
C08L 9/06 (2013.01); B60C 1/00 (2013.01); B60C 1/0016 (2013.01); C08K 3/36 (2013.01); C08K 5/09 (2013.01); C08L 9/00 (2013.01); C08L 79/02 (2013.01);
Abstract
There is disclosed a vulcanizable rubber composition comprising: (A) a diene based elastomer, (B) from 50 to 150 parts by weight, per 100 parts by weight of elastomer (phr), of silica; (C) from 0.15 to 0.45 phr of a polymeric amine comprising a primary amine functionality; and (D) from 1.5 to 2.5 parts by weight, per 1 part by weight of the polymeric amine, of an aromatic carboxylic acid or aromatic acid anhydride.