To provide a rubber compound which displays an excellent tread wear resistance, rolling resistance, and wet skid resistance.SOLUTION: A rubber compound for a tire tread includes more than a 30% maximum difference in styrene content between a pair of functionalized diene elastomers. At least one of the diene elastomers contains a functional group that can interact with precipitated silica that is also in the composition.SELECTED DRAWING: None
【課題】優れたトレッド耐摩耗、転がり抵抗およびウェットスキッド抵抗を示すゴム組成物を提供する。【解決手段】タイヤトレッド用のゴムコンパウンドは、官能化ジエンエラストマーの対間にスチレン含有量における30%を超える最大差を含む。ジエンエラストマーのうちの少なくとも1種が、組成物中にも存在する沈降シリカと相互作用することができる官能基を含有する。【選択図】なし
FUNCTIONALIZED ELASTOMER BLEND FOR TIRE TREAD
タイヤトレッド用の官能化エラストマーブレンド
2023-01-19
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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