| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rubber composition which can reduce rolling resistance while improved in on-ice performance and abrasion resistance of a tire. <P>SOLUTION: The rubber composition comprises blending, based on a rubber component (A), a fine particle-containing fiber (B), a foaming agent (C), an organosilicon compound (D), and an inorganic filler (E), wherein the fine particle-containing fiber (B) includes: at least one fine particle chosen from the group consisting of a metal oxide, a metal carbonate, and a clay mineral containing a metal; and a hydrophilic resin, wherein the organosilicon compound (D) is chosen from a compound expressed by a specific constitutional formula. <P>COPYRIGHT: (C)2012,JPO&INPIT |
