To provide a rubber composition excellent in low heat build-up properties.SOLUTION: A rubber composition contains a rubber component, and at least one compound selected from the group consisting of a compound represented by formula (1) and a salt of the compound (where, R1 is a hydrogen atom, an alkyl group, an aralkyl group, an aryl group, a heterocyclic group, a halogen atom, an amino group, an alkoxy group, or a nitro group, where these groups each may have one or more substituents. n is an integer of 1-5, X is a substituent having two nitrogen atoms and a 5-membered heterocyclic ring compound group having a ketone group on the ring).SELECTED DRAWING: None
【課題】優れた低発熱性を有するゴム組成物を提供する。【解決手段】ゴム成分、並びに式(1)により表される化合物及び該化合物の塩からなる群から選ばれる少なくとも一種の化合物を含むゴム組成物。(式(1)中、R1は水素原子、アルキル基、アラルキル基、アリール基、複素環基、ハロゲン原子、アミノ基、アルコキシ基、又はニトロ基であり、これら各基は、それぞれ1個以上の置換基を有していてもよい。nは1〜5の整数であり、Xは、窒素原子を2個含み、かつ、環上にケトン基を有する5員環複素環化合物基を有する置換基である。)【選択図】なし
RUBBER COMPOSITION, TIRE, RUBBER ADDITIVE, AND COMPOUND
ゴム組成物、タイヤ、ゴム用添加剤、及び化合物
2020-07-09
Patent
Electronic Resource
Japanese
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