To provide a rubber composition for cushion rubber for rehabilitated tires, having a high vulcanization rate and superior scorch resistance while being adaptable to environmental issues, as well as provide a rehabilitated tire having superior durability.SOLUTION: A rubber composition for cushion rubber for rehabilitated tires contains at least a rubber component comprising a diene rubber, di-2-benzothiazolyl disulfide and 1,3-diphenylguanidine. There is also provided a rehabilitated tire having cushion rubber that is formed by vulcanizing and molding the rubber composition for cushion rubber for rehabilitated tires.SELECTED DRAWING: None
【課題】加硫速度が速く、耐スコーチ性に優れ、かつ環境問題にも適合可能な更生タイヤ用クッションゴム用ゴム組成物および耐久性に優れた更生タイヤを提供すること。【解決手段】少なくともジエン系ゴムを含有するゴム成分、ジ−2−ベンゾチアゾリルジスルフィド、および1,3−ジフェニルグアニジンを含有する更生タイヤ用クッションゴム用ゴム組成物、および該更生タイヤ用クッションゴム用ゴム組成物を加硫成形してなるクッションゴムを備える更生タイヤ。【選択図】 なし
RUBBER COMPOSITION FOR CUSHION RUBBER FOR REHABILITATED TIRES, AND REHABILITATED TIRE
更生タイヤ用クッションゴム用ゴム組成物および更生タイヤ
2021-06-10
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 |
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