| abstract |
SUMMARY OF THE INVENTION The present invention relates to organic silicon compounds of formula (I) wherein X is the same or different and X is one of the following groups A, B or C: Y-R1-Sn- wherein Y is R2 alkoxy and R3 is alkyl. , R 1 is alkylidene, and n 1, 2, 3, 4, 5, 6, 7 or 8, or mixtures thereof; B SCN, -OR 4, -NR 5 R 6, -SR 7 or -CO-R 8, wherein R 4, R 5, R 6 and R 7 are hydrogen, alkyl or optionally substituted and optionally heteroatom aromatic, R 8 is C 1 -C 20 alkyl; C (Sm) / 2, wherein m 1, 2, 3, 4, 5, 6, 7 or 8, or mixtures thereof, with the proviso that group C connects two triazine units, at least one group A in the molecule and with the proviso that there can be no combination in the molecule formed by group A with a two mercapto group or a mercapto group and an amino group of the formula -NR 5 R 6 - and the process of preparation of the compounds as well as application in rubber mixtures. HE |