Mezcla de caucho reticulable con azufre, que contiene: - de 5 a 95 phr de al menos un caucho de estireno-butadieno polimerizado en disolución, que está aminofuncionalizado y cuyo contenido en estireno asciende a del 0,1 al 12% en peso y que en el estado no vulcanizado presenta una temperatura de transición vítrea según DSC de -75 a -120ºC, y - de 5 a 95 phr de al menos un caucho de dieno adicional y - de 20 a 150 phr de al menos un negro de carbón.
A sulfur-crosslinkable rubber mixture, in particular for vehicle tires, belts, straps and tubes is disclosed. The rubber mixture contains at least the following constituents: 50 to 95 phr of at least one solution-polymerized styrene-butadiene rubber which is amino-functionalized and has a styrene content of 0.1 to 12% by weight and which, when unvulcanized, has a glass transition temperature of −75 to −120° C. when measured by DSC, and 5 to 95 phr of at least one additional rubber and 20 to 150 phr of at least one carbon black.
Mezcla de caucho reticulable con azufre
2017-05-17
Patent
Elektronische Ressource
Spanisch
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 |