The invention provides a rubber composition. The rubber composition is prepared from butadiene rubber, butadiene styrene rubber A, butadiene styrene rubber B, butadiene styrene rubber C, white carbon black, carbon black, modified resin, an active agent, an anti-aging agent, paraffin, an accelerant and sulfur according to a specific content. The invention further provides a preparation method of the rubber composition and application of the rubber composition to tires. The rubber composition provided by the invention is used for the tire tread, can reduce the dependence of the braking performance of the tire on the temperature (23-33 DEG C) on a wet and slippery road surface, and ensures that the tire has good low rolling resistance performance.
本发明提供了本申请提供了一种橡胶组合物,其包括特定含量的顺丁橡胶、丁苯橡胶A、丁苯橡胶B、丁苯橡胶C、白炭黑、炭黑、改性树脂、活性剂、防老剂、石蜡、促进剂和硫磺。本申请还提供了橡胶组合物的制备方法及其在轮胎上的应用。本申请提供的橡胶组合物用于轮胎胎面,可减少轮胎在湿滑路面上刹车性能对温度(23℃~33℃)的依赖性,且保证轮胎具有良好的低滚阻性能。
Rubber composition as well as preparation method and application thereof
一种橡胶组合物、其制备方法及其应用
2021-11-26
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / 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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