To provide a tire rubber composition that has notably improved general performance such as on-ice brake performance, fracture strength, and a pneumatic tire prepared using the rubber composition.SOLUTION: A tire rubber composition contains a rubber component, an inorganic filler with a Mohs hardness of 1.0-4.0, and a farnesene polymer.SELECTED DRAWING: None
【課題】氷上制動性能、破壊強度の総合性能が顕著に改善されたタイヤ用ゴム組成物、及び該ゴム組成物を用いて作製した空気入りタイヤを提供する。【解決手段】ゴム成分と、モース硬度1.0〜4.0の無機フィラーと、ファルネセン系ポリマーとを含むタイヤ用ゴム組成物。【選択図】なし
TIRE RUBBER COMPOSITION AND PNEUMATIC TIRE
タイヤ用ゴム組成物及び空気入りタイヤ
2020-09-03
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 |