In order to make it possible to maintain a low dynamic storage modulus at low temperatures in a tread rubber, which is the portion of a tyre to be in contact with a road surface, i.e., to allow the rubber to remain soft, without changing in the dynamic storage modulus at normal temperature of the tread rubber, provided is a tyre including a foamed rubber on a surface of a tread rubber, the foamed rubber being constituted from a rubber composition in which a phenol resin is blended.
タイヤ
2023-01-31
Patent
Elektronische Ressource
Japanisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen / C08J Verarbeitung , WORKING-UP / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |