The purpose of the present invention is to provide a rubber composition having excellent wear resistance and workability. In order to achieve the foregoing, the vulcanized rubber composition accordingto the present invention includes a rubber component that contains a multi-component copolymer containing a conjugated diene unit, a non-conjugated olefin unit and an aromatic vinyl unit, and said vulcanized rubber composition is characterized by containing a plurality of voids, said voids having an average diameter of 10 to 300 [mu]m.
本发明的目的是提供一种具有优异的耐磨性和可操作性的橡胶组合物。为了实现上述目的,本发明的硫化橡胶组合物包括橡胶组分,所述橡胶组分包括含有共轭二烯单元、非共轭烯烃单元和芳族乙烯基单元的多组分共聚物,并且所述硫化橡胶组合物的特征在于含有多个空隙,所述空隙的平均直径为10~300μm。
VULCANIZED RUBBER COMPOSITION, TIRE TREAD AND TIRE
硫化橡胶组合物、轮胎胎面和轮胎
2020-12-18
Patent
Elektronische Ressource
Chinesisch
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind |
Europäisches Patentamt | 2020
|RUBBER COMPOSITION, VULCANIZED RUBBER, TIRE TREAD RUBBER, AND TIRE
Europäisches Patentamt | 2022
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