| abstract |
A rubber composition comprising 100 parts by weightnof a diene rubber ingredient containing an amino group-containingndiene rubber, 10 to 120 parts by weight ofnsilica, 0.1 to 15 parts by weight a vulcanizer and 0.1 to 15nparts by weight of a sulfenamide vulcanization accelerator. n This rubber composition exhibits excellent heatnbuild-up, tensile property and abrasion resistance, and isnsuitable for tires and others. |