Invention Grant
- Patent Title: Rubber composition for tread and pneumatic tire using the same
- Patent Title (中): 用于其胎面和充气轮胎的橡胶组合物
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Application No.: US12501968Application Date: 2009-07-13
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Publication No.: US08148458B2Publication Date: 2012-04-03
- Inventor: Noriko Yagi , Kiyoshige Muraoka
- Applicant: Noriko Yagi , Kiyoshige Muraoka
- 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: JP2003-158448 20030603; JP2003-158449 20030603; JP2003-201852 20030725
- Main IPC: B60C1/00
- IPC: B60C1/00 ; C08L37/00
Abstract:
A method of compounding a modified, epoxidized natural rubber for use as a tire tread which includes the steps of modifying an epoxidized natural rubber containing a ring-opened epoxy group, compounding the modified, epoxidized natural rubber with another rubber, to form a rubber compound, together with silica and/or carbon black to form a rubber composition, and forming the rubber composition into a tire tread.
Public/Granted literature
- US20090275675A1 RUBBER COMPOSITION FOR TREAD AND PNEUMATIC TIRE USING THE SAME Public/Granted day:2009-11-05
Information query
