发明授权
- 专利标题： Rubber composition and runflat tire
- 专利标题（中）： 橡胶组合物和润滑轮胎
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申请号： US13333033申请日： 2011-12-21
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公开(公告)号： US09050856B2公开(公告)日： 2015-06-09
- 发明人: Ralf Mruk , Frank Schmitz , Robert Fokko Roskamp , Christian Jean-Marie Kaes
- 申请人： Ralf Mruk , Frank Schmitz , Robert Fokko Roskamp , Christian Jean-Marie Kaes
- 申请人地址： US OH Akron
- 专利权人： The Goodyear Tire & Rubber Company
- 当前专利权人： The Goodyear Tire & Rubber Company
- 当前专利权人地址： US OH Akron
- 代理商 John D. DeLong
- 主分类号： C08F36/04
- IPC分类号： C08F36/04 ; C08F236/10 ; C08L15/00 ; B60C1/00
摘要：
The present invention is directed to a rubber composition comprising: a functionalized elastomer comprising a polymeric backbone chain derived from a monomer comprising at least one conjugated diene monomer and optionally at least one vinyl aromatic monomer; and a functional group bonded to the backbone chain, the functional group comprising a multidentate ligand capable of complexing with a metal ion; and an encapsulated metal salt.The invention is further directed to a pneumatic runflat tire comprising a sidewall insert, the insert comprising the rubber composition.
公开/授权文献
- US20130160912A1 RUBBER COMPOSITION AND RUNFLAT TIRE 公开/授权日：2013-06-27