| abstract |
Provided is a rubber composition for tires that significantly shortens the vulcanization time, has good dispersibility of silica, and exhibits excellent braking performance, wear resistance, and low rolling resistance after vulcanization. SOLUTION: (A) 100 parts by weight of conjugated diene rubber, (B) 95 to 150 parts by weight of reinforcing filler containing silica, (C) 0 to 40 parts by weight of oil, (D) 4 to 4 parts by weight of silica. 20% by weight of formula (I): Y 3 Si—C n H 2n A (I) (where Z represents a benzthiazole group, a dimethylcarbamino group, or a methacryloyl group, and n is an integer of 1-6) A rubber composition for tires comprising: (E) sulfur; and (F) 0.05-5 parts by weight of a thiuram disulfide vulcanization accelerator represented by formula (II). [Selection figure] None |