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. 02, 2008
Filed:
Jun. 16, 2004
Applicants:
Isao Hagiwara, Yokohama, JP;
Naruhiko Mashita, Yokohama, JP;
Hiroki Nakano, Yokohama, JP;
Katsuhiko Tsunoda, Yokohama, JP;
Inventors:
Isao Hagiwara, Yokohama, JP;
Naruhiko Mashita, Yokohama, JP;
Hiroki Nakano, Yokohama, JP;
Katsuhiko Tsunoda, Yokohama, JP;
Assignee:
Bridgestone Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 36/02 (2006.01); C08K 3/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
The rubber composition and the material suitable for preparing the rubber composition show high gas-barrier properties and being free from inhibition of vulcanization. The rubber composition is essentially composed of a rubber and a layered mineral filler treated with short chain alkyl ammonium salt.