To provide a rubber composition that is used for bead insulation and has excellent workability and can suppress the bead deformation during vulcanization molding.SOLUTION: A rubber composition contains a diene rubber and a filler. In an unvulcanized state, the rubber composition has a storage elastic modulus G' of 300 kPa or more at 80°C and a storage elastic modulus G' of 300 kPa or less at 100°C.SELECTED DRAWING: None
ゴム組成物
2024-04-24
Patent
Elektronische Ressource
Japanisch
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 |