Invention Grant
- Patent Title: Vulcanized rubber composition, pneumatic tire and the process of producing the same
- Patent Title (中): 硫化橡胶组合物，充气轮胎及其制造方法
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Application No.: US12516474Application Date: 2008-09-04
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Publication No.: US08022136B2Publication Date: 2011-09-20
- Inventor: Hiroyuki Yano , Yukio Isobe , Naoya Ichikawa , Takayuki Hattori
- Applicant: Hiroyuki Yano , Yukio Isobe , Naoya Ichikawa , Takayuki Hattori
- Applicant Address: JP Kobe-shi
- Assignee: Sumitomo Rubber Industries, Ltd.
- Current Assignee: Sumitomo Rubber Industries, Ltd.
- Current Assignee Address: JP Kobe-shi
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2007-234080 20070910; JP2008-224908 20080902
- International Application: PCT/JP2008/065931 WO 20080904
- International Announcement: WO2009/034902 WO 20090319
- Main IPC: C08L47/00
- IPC: C08L47/00 ; B60C9/12
Abstract:
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.
Public/Granted literature
- US20100076118A1 VULCANIZED RUBBER COMPOSITION, PNEUMATIC TIRE AND THE PROCESS OF PRODUCING THE SAME Public/Granted day:2010-03-25
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