The invention discloses a rubber composition and vulcanized rubber, a preparation method thereof and application of the vulcanized rubber. The rubber composition contains diene rubber, white carbon black, a mineral additive and a coupling agent, wherein the additive contains 3.5-10wt% of carbon and 50-80wt% of silica, and the carbon is an amorphous carbon type schungite structure. According to the invention, dispersion of white carbon black in a rubber matrix can be effectively improved, and aggregation of white carbon black filler particles can be reduced, so that the mixed rubber has good processability, the energy consumption of mixing is low, and the dynamic mechanical properties of the vulcanized rubber are also good.
Rubber composition and vulcanized rubber, preparation method thereof and application of vulcanized rubber
20.05.2015
Patent
Elektronische Ressource
Englisch
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08J Verarbeitung , WORKING-UP / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
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