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:
Nov. 27, 2012
Filed:
Jan. 11, 2008
Masahiro Houjo, Kodaira, JP;
Masayuki Hashimoto, Kodaira, JP;
Shigeki Kamo, Kodaira, JP;
Seiichi Kato, Kodaira, JP;
Masaki Toyoda, Kodaira, JP;
Masahiro Houjo, Kodaira, JP;
Masayuki Hashimoto, Kodaira, JP;
Shigeki Kamo, Kodaira, JP;
Seiichi Kato, Kodaira, JP;
Masaki Toyoda, Kodaira, JP;
Bridgestone Corporation, Tokyo, JP;
Abstract
This invention relates to a rubber composition capable of using in a tread rubber of a tire to improve both an initial gripping performance and a running stability of the tire as compared with those of conventional tires, and more particularly to a rubber composition formed by compounding an indene-containing C-based resin having a softening point of 130° C.-190° C. and an indene content of 30-80 mass % into a rubber component.