To provide a tire rubber composition increased in the bound rubber amount and excellent in tensile stress and tensile strength.SOLUTION: The tire rubber composition comprises a diene rubber, nanocellulose, and a compound represented by the formula (I) in the figure. (R1 and R2 are a hydrogen atom, or a C1-20 alkyl group, alkenyl group or alkynyl group; and M+ is a Na ion, K ion or Li ion)SELECTED DRAWING: None
【課題】バウンドラバー量が増加し、引張応力、引張強さが優れたタイヤ用ゴム組成物。【解決手段】ジエン系ゴムと、ナノセルロースと、下記式(I)で表される化合物と、を含むタイヤ用ゴム組成物。(R1、R2は水素原子、炭素数1〜20のアルキル基、アルケニル基又はアルキニル基。M+はNaイオン、KイオンまたはLiイオン。)【選択図】なし
TIRE RUBBER COMPOSITION
タイヤ用ゴム組成物
2021-06-24
Patent
Electronic Resource
Japanese
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 |
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