| abstract |
The invention relates to a sulfur-crosslinkable rubber compound, in particular for treads of vehicle tires, and a vehicle tire. The sulfur-crosslinkable rubber mixture contains:nFrom 20 to 100 phr of at least one functionalized styrene-butadiene copolymer A, wherein the functionalized styrene-butadiene copolymer per polymer chain at least one chain end with an amino group-containing alkoxysilyl group and at least one further alkoxysilyl group (s) and / or at least one other amino group-containing alkoxysilyl group (s) is functionalized, andna vulcanization system containing at least one accelerator and elemental sulfur and at least one sulfur-donating substance, andn- 20 to 300 phr of silica and / or carbon black. |