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    • 20. 发明授权
    • Rubber composition
    • 橡胶组成
    • US09181417B2
    • 2015-11-10
    • US14236222
    • 2012-08-01
    • Shigeo Kimura
    • Shigeo Kimura
    • C08K5/00B60C5/00C08K5/16B60C11/02B60C1/00C08K5/29C08K5/39C08K5/40C08K5/47B29D30/56B60C11/00C08K5/3472
    • C08K5/16B29D30/56B60C1/00B60C1/0016B60C11/0008B60C11/02B60C2001/0075C08K5/0025C08K5/29C08K5/3472C08K5/39C08K5/40C08K5/47Y10T152/10495C08L21/00
    • Provided are a rubber composition suitable for cushion rubbers of retreaded tires in which tread rubbers of tires such as truck and bus tires (TBR) and aircraft tires are replaced for reuse, and a rubber composition which is suitable for adhesion carried out by interposing the rubber composition between vulcanized rubber members and covulcanizing them in a tire prepared by adhering separately vulcanized rubber members and which is excellent in a productivity. The rubber composition is characterized by comprising 0.3 to 2.5 parts by mass of aldehydeamines, 0.1 to 1.5 part by mass of at least one compound selected from a group consisting of tetra(2-ethylhexyl)thiuram disulfide, 1,6-bis(N,N′-dibenzylthiocarbamoyldithio)-hexane and 1,6-bis{N,N′-di(2-ethylhexyl)thiocarbamoyldithio}-hexane, and 0.1 to 2.5 parts by mass of a thiazole type vulcanization accelerator based on 100 parts by mass of a rubber component.
    • 提供一种适用于翻新轮胎的缓冲橡胶的橡胶组合物,其中轮胎例如卡车和公共汽车轮胎(TBR)和飞机轮胎的胎面橡胶被替换以便重新使用,并且适合于粘合的橡胶组合物通过插入橡胶 硫化橡胶构件之间的组成并且通过将单独的硫化橡胶构件附着而制备的轮胎共硫化,并且生产率优异。 橡胶组合物的特征在于,含有0.3〜2.5质量份的醛胺,0.1〜1.5质量份的选自四(2-乙基己基)秋兰姆二硫化物,1,6-双(N, N'-二苄基硫代氨基甲酰基二硫代)己烷和1,6-双{N,N'-二(2-乙基己基)硫代氨基甲酰基二硫代}己烷,0.1〜2.5质量份噻唑型硫化促进剂, 橡胶组件。