申请人:Sumitomo Rubber Industries, Ltd.
公开号:EP3144341A1
公开(公告)日:2017-03-22
According to the process of the present invention for preparing a rubber composition for a tire comprising a rubber component (A) comprising a natural rubber and/or a synthetic diene rubber, a filler comprising an inorganic filler (B) at least comprising silica, a silane coupling agent (C) and a peptizing agent (D), a rubber composition for a tire having improved processability, abrasion resistance and fuel efficiency in a good balance and a pneumatic tire produced using the rubber composition for a tire prepared by the preparation process can be provided.
根据本发明制备轮胎橡胶组合物的工艺,该轮胎橡胶组合物包含由天然橡胶和/或合成二烯橡胶组成的橡胶组分(A)、由至少包含白炭黑的无机填料(B)、硅烷偶联剂(C)和发泡剂(D)组成的填料,可以提供一种加工性、耐磨性和燃油效率得到良好平衡改善的轮胎橡胶组合物,以及使用该制备工艺制备的轮胎橡胶组合物生产的充气轮胎。