申请人:THE GOODYEAR TIRE & RUBBER COMPANY
公开号:EP0781801A1
公开(公告)日:1997-07-02
The present invention relates to silica-filled rubber compositions containing dialkyleneamide polysulfides of the formula
where R1 is independently selected from alkylene groups having 1 to 18 carbon atoms and x is an integer of from 2 to 7.
本发明涉及二氧化硅填充橡胶组合物,该组合物含有如下式的二亚烷基酰胺聚硫化物
其中 R1 独立选自具有 1 至 18 个碳原子的亚烷基,x 为 2 至 7 的整数。