Rubber compounds, method of obtaining them, rubber moulding and method of making same

Rubber mixtures containing organosilanes with one or more alkyl groups and a hydrogen or halogen atom or a thiocyanate, thio polysulfane group attached to silicon via a 1-18C linear or branched alkylidene group. Rubber mixtures containing organosilanes of formula R R R Si-R -Z (I), in which R -R = H...

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Sprache:eng ; pol
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Zusammenfassung:Rubber mixtures containing organosilanes with one or more alkyl groups and a hydrogen or halogen atom or a thiocyanate, thio polysulfane group attached to silicon via a 1-18C linear or branched alkylidene group. Rubber mixtures containing organosilanes of formula R R R Si-R -Z (I), in which R -R = H, 1-4C alkyl, 1-4C alkoxy or halogen (at least one of these groups being alkyl); R = 1-18C linear or branched alkylidene; Z = H, halogen, SCN, SH or Sx-R -SiR R R ; x = 2-10 . Independent claims are also included for (a) processes for the production of filler-containing rubber mixtures by using a organosilane-polysulfane or an organo-silane-polysulfane and an organoalkyl-silane as above; (b) moulded products obtained from these mixtures.