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    • 41. 发明申请
    • METHOD FOR MANUFACTURING RUBBER COMPOSITION
    • 制造橡胶组合物的方法
    • US20130217802A1
    • 2013-08-22
    • US13876978
    • 2011-10-03
    • Seiichi KatouSatoshi Horie
    • Seiichi KatouSatoshi Horie
    • C08L9/06C08J3/20
    • C08L9/06B60C1/0016C08J3/203C08J3/2056C08J2321/00C08K3/013C08K5/09C08K5/18C08K5/548C08L21/00
    • A method for producing a rubber composition containing a rubber component (A) of at least one selected from natural rubbers and synthetic dienic rubbers, a filler containing an inorganic filler (B), and a silane coupling agent (C) of a compound having a mercapto group, wherein the rubber composition is kneaded in multiple stages, in the first stage of kneading, the rubber component (A), all or a part of the inorganic filler (B), and all or a part of the silane coupling agent (C) are kneaded, then in the first stage or in the subsequent kneading stage, at least one compound selected from an acidic compound (D) and a basic compound (E) is added, and the highest temperature of the rubber composition in the final stage of kneading is from 60 to 120° C.
    • 一种含有选自天然橡胶和合成二烯橡胶中的至少一种的橡胶组分(A)的橡胶组合物的制备方法,含有无机填料(B)的填料和含有无机填料(B)的化合物的硅烷偶联剂(C) 巯基,其中橡胶组合物在多个阶段被捏合,在第一阶段的捏合中,橡胶组分(A),全部或部分无机填料(B)和全部或部分硅烷偶联剂( C),然后在第一阶段或随后的捏合阶段中,加入至少一种选自酸性化合物(D)和碱性化合物(E)的化合物,最终的橡胶组合物的最高温度 搅拌阶段为60〜120℃