abstract |
The invention relates to blends that can be cross-linked into vulcanizates, which blends contain at least one compound containing at least one unit of general formula 1, R1 aR2 bSiO(4-a-b)/2 (1), wherein R1 means a monovalent C1-C20 hydrocarbon group, R2 means a group -CR3R4-X, X means a group -F, -Cl, -Br, -I, -CN, -NO2, -P(O)(OR5)2, -SO2-(O)C-R6, -(O)d(OC)e-R7, -NR8-COR9, or -O-SiR10 3, R3 and R4 mean hydrogen or have the same meaning as R1, R5, R6, R7, R8, R9, and R10 have the same meaning as R1, a means the value 0, 1 or 2, b means the value 1, 2, or 3, c and d mean the value 0 or 1, and e means the value 0 or 1, with the stipulation that a + b ≤ 3. |