The invention relates to a rubber composition. Dual-phase-carbon-black rubber master batches and carbon black are combined. A method includes the following steps that the dual-phase-carbon-black rubber master batches and the carbon black are added in an internal mixer, then coupling agents, anti-aging agents, active agents, oil and one or more of other processing assistants are added in the internal mixer, and after vulcanizing agents and accelerants are added and evenly mixed, a rubber compound is obtained; the rubber compound is vulcanized, and tread-rubber vulcanized rubber id obtained. The hysteresis loss of the tread rubber obtained after combining reaches the level of pure white-carbon-black tread rubber, the wear-resisting performance is better than that of the pure white-carbon-black tread rubber, and the tread rubber is similar to dual-phase-carbon-black tread rubber.
Method for preparing tread rubber through dual-phase-carbon-black rubber master batch and carbon black and application thereof
2016-01-27
Patent
Elektronische Ressource
Englisch
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / 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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