To provide a rubber composition that satisfactorily maintains performances such as low heat build-up properties and elongation fatigue properties and yet has excellent cutting resistance.SOLUTION: A rubber composition contains a rubber component containing natural rubber, a linear polyhydric alcohol, and a cyclic polyol compound having a hydrocarbyl group.SELECTED DRAWING: None
【課題】低発熱性や伸長疲労性等の性能を良好に維持しつつ、耐カット性に優れたゴム組成物を提供する。【解決手段】上記課題を解決するべく、本発明のゴム組成物は、天然ゴムを含有するゴム成分と、直鎖状多価アルコールと、ヒドロカルビル基を有する環状ポリオール化合物と、を含むことを特徴とする。【選択図】なし
RUBBER COMPOSITION AND TIRE
ゴム組成物及びタイヤ
2021-06-24
Patent
Elektronische Ressource
Japanisch
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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