To provide a rubber composition excellent in thermal conductivity without diminishing dynamic strength and pyrogenetic properties and a tire using the same.
The rubber composition containing vapor-grown carbon fibers crushed in a vibration mill to a rubber component, and the tire using the same are provided. The vapor-grown carbon fibers are preferably crushed in the vibration mill for 1-300 minutes, and the content of the vapor-grown carbon fibers is preferably 1-30 pts.mass based on 100 pts.mass of the rubber component. Based on 100 pts.mass of the rubber component, 20-80 pts.mass of a filler other than the vapor-grown carbon fibers is preferably contained, and carbon black and/or an inorganic filler are preferably contained as the filler other than the vapor-grown carbon fibers.
COPYRIGHT: (C)2011,JPO&INPIT
FUKUSHIMA ATSUSHI
SAKATA AKIHIKO
SHOWA DENKO KK
| JP2009144131A | 2009-07-02 | |||
| JP2004143652A | 2004-05-20 | |||
| JPS6465144A | 1989-03-10 |
| WO2003102073A1 | 2003-12-11 |
Yumiko Sugimoto
Toshiharu Mori