A tire rubber composition in accordance with the present disclosure comprises diene rubber and comprises porous foamed glass particles of porosity not greater than 80%. A tire rubber composition manufacturing method in accordance with the present disclosure comprises an operation in which porous foamed glass particles of porosity not greater than 80% fabricated using foaming agent comprising powdered seashells is kneaded into diene rubber.
タイヤ用ゴム組成物、タイヤおよびそれらの製造方法
2021-09-01
Patent
Elektronische Ressource
Japanisch
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / 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 |