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:
Jan. 16, 2018
Filed:
Nov. 24, 2011
Reiko Yagi, Kodaira, JP;
Kumi Fujiki, Kodaira, JP;
Tetsuo Takano, Wakayama, JP;
Masaaki Tsuchihashi, Wakayama, JP;
Reiko Yagi, Kodaira, JP;
Kumi Fujiki, Kodaira, JP;
Tetsuo Takano, Wakayama, JP;
Masaaki Tsuchihashi, Wakayama, JP;
BRIDGESTONE CORPORATION, Tokyo, JP;
KAO CORPORATION, Tokyo, JP;
Abstract
In order to provide a rubber composition which is improved in dispersibility of silica in rubber compositions and can be improved as well in heat build-up and processability without causing increasing a viscosity of unvulcanized rubber and retarding a vulcanization rate, and a tire prepared by using the same, the rubber composition is endowed with a constitution in which at least one rubber component selected from natural rubber and/or diene base synthetic rubbers is compounded with a white filler and at least one of monoalkanolamides represented by the following Formula (I): [in Formula (I) described above, Rrepresents an alkyl group or an alkenyl group having 1 to 13 carbon atoms, and the alkyl group and alkenyl group may be any of a linear type, a branched type and a cyclic type; and Rrepresents a hydroxyalkyl group or a hydroxyalkyl group having an oxyalkylene unit].