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. 21, 2013
Filed:
Jul. 18, 2008
Applicants:
Takashi Matsuda, Hiratsuka, JP;
Wonmun Choi, Hiratsuka, JP;
Satoshi Mihara, Hiratsuka, JP;
Naoki Kushida, Hiratsuka, JP;
Takashi Kakubo, Hiratsuka, JP;
Inventors:
Takashi Matsuda, Hiratsuka, JP;
Wonmun Choi, Hiratsuka, JP;
Satoshi Mihara, Hiratsuka, JP;
Naoki Kushida, Hiratsuka, JP;
Takashi Kakubo, Hiratsuka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/17 (2006.01); C08K 5/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a rubber composition containing (A) a natural rubber, a diene synthetic rubber or a combination of them and (B) 50-120 parts by weight of a silicic acid-based or silicate-based inorganic filler per 100 parts by weight of the component (A). This rubber composition is characterized by further containing (C) 0.2-20 parts by weight of a certain amine salt per 100 parts by weight of the component (A).