PROBLEM TO BE SOLVED: To provide a tread rubber composition for a high performance tire capable of improving initial grip performance, grip performance and durability in good balance and to provide a high performance tire having a tread prepared by using the rubber composition.SOLUTION: There is provided a tread rubber composition for a high performance tire having a content of a hydrogenated styrene-based thermoplastic elastomer of 3 to 40 mass% in 100 mass% of a rubber component.
【課題】初期グリップ性能、グリップ性能及び耐久性をバランス良く改善できる高性能タイヤ用トレッドゴム組成物、並びに該ゴム組成物を用いて作製したトレッドを有する高性能タイヤを提供する。【解決手段】ゴム成分100質量%中、水添スチレン系熱可塑性エラストマーの含有量が3〜40質量%である高性能タイヤ用トレッドゴム組成物に関する。【選択図】なし
TREAD RUBBER COMPOSITION FOR HIGH PERFORMANCE TIRE AND HIGH PERFORMANCE TIRE
高性能タイヤ用トレッドゴム組成物及び高性能タイヤ
2015-06-18
Patent
Electronic Resource
Japanese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
TREAD RUBBER COMPOSITION FOR HIGH-PERFORMANCE TIRE, AND HIGH-PERFORMANCE TIRE
European Patent Office | 2016
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