| abstract |
The invention relates to a silane, a silane-containing rubber mixture and a vehicle tire which comprises mixing rubber in at least one element. The silane according to the invention has the following formula I) (R1) oSi-R2-XAY- [AY-] mA-Sk-A - [- Y-A] mYAX-R2-Si (R1) o, the silane comprising according to the invention, spacing groups between the silyl groups and the Sk group, which have at least two aromatic groups A and the X and Y bonding units, the X groups within a molecule possibly being identical or different from each other and being selected from the groups -HNC (= O) -, -C (= O) NH-, -C (= O) O-, -OC (= O) -, -OC (= O ) NH-, -HNC (= O) O-, -R3NC (= O) NR3-, -R3NC (= NR3) NR3-, -R3NC (= S) NR3-, at least one R3 within each wherein X is hydrogen, and Y groups within a molecule may be the same or different from each other and selected from -HNC (= O) -, -C (= O) groups NH-, -C (= O) O-, -OC (= O) -, -OC (= O) NH-, -HNC (= O) O-, -R4NC (= O) NR4-, -R4NC ( = NR4) NR4-, -R4NC (= S) NR4-, at least one R4 within each group Y being a hydrogen atom e. The rubber mixture according to the invention contains at least one silane according to the invention. |