A rubber compound for the carcass part of a tire, comprising at least a polymer base having cross-linkable unsaturated chains containing at least 50% by weight of natural rubber, a filler comprising carbon black, and a vulcanization system comprising sulfur. The vulcanization system comprises a mixture of at least one accelerator and at least one anti-reversion agent, said mixture consisting of at least one sulfonamide accelerator accounting for 25-80% by weight of the mixture and at least one anti-reversion agent accounting for 75-20% by weight of the mixture.
一种轮胎胎体部用橡胶配混料,其至少包括含有占聚合物基料至少50重量%的天然橡胶的具有可交联的不饱和链的聚合物基料,包括炭黑的填料和包括硫磺的硫化体系。所述硫化体系包括至少一种促进剂和至少一种抗硫化返原剂的混合物,所述混合物由占混合物25~80重量%的至少一种属于次磺酰胺类的促进剂和占混合物75~20重量%的至少一种抗硫化返原剂组成。
Compound for tire carcass part
轮胎胎体部用配混料
16.04.2024
Patent
Elektronische Ressource
Chinesisch
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 |