发明公开
- 专利标题： Rubber composition
- 专利标题（中）： Kautschukmischung。
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申请号： EP91307116.3申请日： 1991-08-02
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公开(公告)号： EP0470776A1公开(公告)日： 1992-02-12
- 发明人: Inui, Naoki , Ebina, Chinehito , Oikawa, Miyuki , Nagasaki, Hideo , Yachigo, Shinichi , Sasaki, Manji
- 申请人： SUMITOMO CHEMICAL COMPANY, LIMITED
- 申请人地址： 5-33, Kitahama 4-chome Chuo-ku Osaka JP
- 专利权人： SUMITOMO CHEMICAL COMPANY, LIMITED
- 当前专利权人： SUMITOMO CHEMICAL COMPANY, LIMITED
- 当前专利权人地址： 5-33, Kitahama 4-chome Chuo-ku Osaka JP
- 代理机构： Geering, Keith Edwin
- 优先权： JP210602/90 19900808; JP41652/91 19910307
- 主分类号： C08L21/00
- IPC分类号： C08L21/00 ; C08K5/20
摘要：
A rubber composition comprising a rubber, a filler and a diamide compound represented by the formula:
wherein X is hydrogen, alkyl of 1 to 18 carbon atoms, alkoxy of 1 to 18 carbon atoms, alkanoyl of 2 to 19 total carbon atoms, amino, nitro, cyano, hydroxy, carboxy or halogen, and n is an integer of 2 to 12. This rubber composition is increased in its loss factor and is useful for tires and rubber vibration isolators. For example, the resulting tires prepared from the rubber composition are improved in their gripping performance.
wherein X is hydrogen, alkyl of 1 to 18 carbon atoms, alkoxy of 1 to 18 carbon atoms, alkanoyl of 2 to 19 total carbon atoms, amino, nitro, cyano, hydroxy, carboxy or halogen, and n is an integer of 2 to 12. This rubber composition is increased in its loss factor and is useful for tires and rubber vibration isolators. For example, the resulting tires prepared from the rubber composition are improved in their gripping performance.
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