PROBLEM TO BE SOLVED: To provide a rubber composition having improved fuel economy, wear resistance and wet grip performance in a balanced manner while obtaining excellent workability, and a pneumatic tire having a tread made using the rubber composition.SOLUTION: This invention relates to a rubber composition comprising a copolymer synthesized by the copolymerization of a conjugated diene monomer and a compound represented by the following formula (1), and carbon black and/or silica, where Rrepresents a C1-C30 hydrocarbon group.
【課題】良好な加工性を得ながら、低燃費性、耐摩耗性及びウェットグリップ性能をバランス良く改善したゴム組成物及び該ゴム組成物を用いて作製したトレッドを有する空気入りタイヤを提供する。【解決手段】共役ジエン系単量体と下記式(1)で表される化合物とを共重合して合成される共重合体と、カーボンブラック及び/又はシリカとを含有するゴム組成物に関する。[化1](式(1)中、R11は炭素数1〜30の炭化水素基を表す。)【選択図】なし
RUBBER COMPOSITION AND PNEUMATIC TIRE HAVING TREAD MADE USING RUBBER COMPOSITION
ゴム組成物及び該ゴム組成物を用いて作製したトレッドを有する空気入りタイヤ
2016-01-28
Patent
Elektronische Ressource
Japanisch
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / 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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