发明授权
- 专利标题： Vulcanized rubber composition, pneumatic tire and the process of producing the same
- 专利标题（中）： 硫化橡胶组合物，充气轮胎及其制造方法
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申请号： US12516474申请日： 2008-09-04
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公开(公告)号： US08022136B2公开(公告)日： 2011-09-20
- 发明人: Hiroyuki Yano , Yukio Isobe , Naoya Ichikawa , Takayuki Hattori
- 申请人： Hiroyuki Yano , Yukio Isobe , Naoya Ichikawa , Takayuki Hattori
- 申请人地址： JP Kobe-shi
- 专利权人： Sumitomo Rubber Industries, Ltd.
- 当前专利权人： Sumitomo Rubber Industries, Ltd.
- 当前专利权人地址： JP Kobe-shi
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： JP2007-234080 20070910; JP2008-224908 20080902
- 国际申请： PCT/JP2008/065931 WO 20080904
- 国际公布： WO2009/034902 WO 20090319
- 主分类号： C08L47/00
- IPC分类号： C08L47/00 ; B60C9/12
摘要：
By using a vulcanized rubber composition containing a rubber component composed of at least any one of a natural rubber, a modified natural rubber and a synthetic rubber, and chemically modified microfibril cellulose, it is possible to provide a vulcanized rubber composition that is environmentally conscious and that exhibits excellent rupture characteristics and a low energy loss, and a pneumatic tire that is excellent in rolling resistance property, steering stability and durability.
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