发明名称 Pneumatic tire having run flat capability
摘要 A pneumatic tire having a runflat capability provided with a crescent shaped reinforcing rubber layer at the side part thereof, wherein an inner layer is composed of a thermoplastic elastomer composition containing (A) at least one thermoplastic resin having an air permeation coefficient of 100x10<-12 >cc.cm/cm<2>.sec.cmHg or less and a Young's modulus of more than 500 MPa and (B) at least one elastomer ingredient having an air permeation coefficient of 50x10<-12 >cc.cm/cm<2>.sec.cmHg or more and a Young's modulus of 500 MPa or less in amounts of at least 30% by weight based upon the total polymer ingredients and having an air permeation coefficient of 100x10<-12 >cc.cm/cm<2>.sec.cmHg or less.
申请公布号 US2004031550(A1) 申请公布日期 2004.02.19
申请号 US20030399678 申请日期 2003.04.21
申请人 KANENARI DAISUKE;YAMAKAWA KAZUTO 发明人 KANENARI DAISUKE;YAMAKAWA KAZUTO
分类号 B60C1/00;B60C5/14;B60C17/00;(IPC1-7):B60C17/00 主分类号 B60C1/00
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