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. 12, 2009
Filed:
Sep. 06, 2006
Applicant:
Yoichi Mizuno, Kobe, JP;
Inventor:
Yoichi Mizuno, Kobe, JP;
Assignee:
Sumitomo Rubber Industries, Ltd., Kobe-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/04 (2006.01); C08K 5/13 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a rubber composition for a breaker cushion suppressing exothermic heat and lower of rubber properties and a tire using the same. A rubber composition for a breaker cushion, comprising 25 to 35 parts by weight of carbon black having an iodine adsorption amount of 70 to 120 mg/g and 0.5 to 2.0 parts by weight of a resorcin condensate or a modified resorcin condensate based on 100 parts by weight of a rubber component, and a tire having a breaker cushion using the same.