The invention relates to the technical field of tire manufacturing, in particular to a thermo-oxidative aging resistant high-performance tire base rubber composition, a mixing method and a high-performance tire. According to the composition, on the basis of a CN116218048A patent, flexible macromolecules with the end part being of a sulfydryl (-SH) structure are added in a vulcanizing section, so that the thermo-oxidative aging resistance is improved. The base rubber composition is excellent in thermo-oxidative aging resistance, relatively low in heat generation and relatively excellent in control.
本发明涉及轮胎制造技术领域,尤其涉及一种耐热氧老化高性能轮胎基部胶橡胶组合物、混炼方法和高性能轮胎。该组合物在CN116218048A专利的基础上在加硫段加入的端部为巯基(‑SH)结构的柔性大分子,改善了耐热氧老化性能。获得了一种耐热氧老化性能优且生热较低、操控较优的基部胶橡胶组合物。
Thermo-oxidative aging resistant high-performance tire base rubber composition, mixing method and high-performance tire
一种耐热氧老化高性能轮胎基部胶橡胶组合物、混炼方法和高性能轮胎
11.06.2024
Patent
Elektronische Ressource
Chinesisch
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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