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:
Aug. 17, 2010
Filed:
Mar. 28, 2008
Applicants:
Norihito Kimura, Kasugai, JP;
Toyohisa Tohyama, Toyoake, JP;
Takehiko Taguchi, Nagoya, JP;
Inventors:
Assignee:
Tokai Rubber Industries, Ltd., Komaki-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
B60C 1/00 (2006.01); C08F 36/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An antivibration rubber composition containing diene rubber (Component A) and silica (Component B). The amount of the Component B contained is set to a range from 10 to 100 parts by weight with respect to 100 parts by weight of the Component A. The Component B has the following properties, i.e., a surface silanol-group density of not less than 3.0 groups/nmas determined by the Sears titration method, an average particle size of not more than 10 μm, and a BET specific surface area of 15 to 60 m/g.