Invention Grant
- Patent Title: Rubber composition for pneumatic tire
- Patent Title (中): 充气轮胎橡胶组合物
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Application No.: US13982899Application Date: 2012-02-03
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Publication No.: US09328213B2Publication Date: 2016-05-03
- Inventor: Motoaki Kanou , Kumiko Konno
- Applicant: Motoaki Kanou , Kumiko Konno
- Applicant Address: JP Tokyo
- Assignee: BRIDGESTONE CORPORATION
- Current Assignee: BRIDGESTONE CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2011-022194 20110203
- International Application: PCT/JP2012/052539 WO 20120203
- International Announcement: WO2012/105697 WO 20120809
- Main IPC: B60C1/00
- IPC: B60C1/00 ; C08K3/34 ; C08K3/04 ; C08L21/00 ; C08L23/22 ; C08L23/28 ; C08L15/02
Abstract:
A rubber composition excellent in air permeation resistance and improved in flexure failure resistance, and a weight-saving pneumatic tire excellent in air permeation resistance and improved in flexure failure resistance in which the rubber composition is used as the inner liner therein is provided. The rubber composition contains, relative to 100 parts by mass of the rubber ingredient (A) therein, from 1 to 9 parts by mass of carbon black (B) and from 80 to 150 parts by mass of a layered or platy clay mineral (C).
Public/Granted literature
- US20140024762A1 RUBBER COMPOSITION FOR PNEUMATIC TIRE Public/Granted day:2014-01-23
Information query
