| abstract |
The invention relates to a sulfur-crosslinkable rubber mixture, the vulcanizate thereof, and a vehicle tire. The sulfur-crosslinkable rubber mixture contains at least the following constituents: - at least one solution-polymerized styrene-butadiene rubber (SSBR) having a glass transition temperature T g according to DSC of -35 to -85 °C; and - at least one silica; and - 1 to 30 phf of at least one silane A having the general empirical formula A-I) A-I)(R 1 ) o Si-R 2 -(S-R 3 ) q -S-X; and 0.5 to 30 phf of at least one silane B having the general empirical formula B-I) B-I) (R 1 ) o Si-R 2 -(S-R 3 ) u -S-R 2 -Si(R 1 ) o wherein q =1, 2 or 3; and u = 1, 2 or 3; and X is a hydrogen atom or a –C(=O)-R 8 group, wherein R 8 is selected from hydrogen, C 1 -C 20 alkyl groups, C 6 -C 20 aryl groups, C 2 -C 20 alkenyl groups and C 7 -C 20 aralkyl groups. |