A method for increasing the hardness of silica/rubber mixtures includes blending with the mixture at least one silane and a hardness-increasing amount of at least one member selected from the group consisting of thixotropic fumed silica, precipitated silica and an MQ resin, wherein Q is SiO4/2, M is R1R2R3SiO1/2, and R1,R2,and R3 are the same or different functional or non-functional organic groups, carbon black, a thermoplastic resin or a thermosetting resin.
SILICA-RUBBER MIXTURES HAVING IMPROVED HARDNESS
SILICIUMOXID-KAUTSCHUK-MISCHUNGEN MIT VERBESSERTER HÄRTE
MELANGES DE SILICE-CAOUTCHOUC A DURETE AMELIOREE
2021-03-31
Patent
Elektronische Ressource
Englisch
IPC: | C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / B60C VEHICLE TYRES , Fahrzeugreifen / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |