发明授权
US06448325B2 Rubber composition containing a silica coated with a liquid low molecular weight epoxidized butadiene polymer
失效
含有涂有液体低分子量环氧化丁二烯聚合物的二氧化硅的橡胶组合物
- 专利标题： Rubber composition containing a silica coated with a liquid low molecular weight epoxidized butadiene polymer
- 专利标题（中）： 含有涂有液体低分子量环氧化丁二烯聚合物的二氧化硅的橡胶组合物
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申请号： US09794447申请日： 2001-02-27
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公开(公告)号： US06448325B2公开(公告)日： 2002-09-10
- 发明人: Friedrich Visel , Thierry Florent Edme Materne , Giorgio Agostini
- 申请人： Friedrich Visel , Thierry Florent Edme Materne , Giorgio Agostini
- 主分类号： C08J510
- IPC分类号： C08J510
摘要：
There is disclosed a rubber composition particularly suited for use in tires. The rubber composition is composed of 100 parts by weight of at least one rubber containing olefinic unsaturation; and from 1 to 150 parts per 100 parts by weight of rubber, of a silica having predispersed on the surface of the silica a liquid epoxidized butadiene polymer having a number average molecular weight of from 500 to 10,000.