发明名称 |
PNEUMATIC RADIAL TIRE AND PROCESS FOR PRODUCING RETREADED TIRE |
摘要 |
<p>A pneumatic radial tire which comprises at least one carcass layer which connects right and left bead parts, a belt layer disposed on the outer periphery of the carcass layer, and a tread disposed on the outer periphery of the belt layer, wherein the tread has a layered structure comprising a tread-surface-side rubber layer, a belt-layer-side rubber layer, and a thermoplastic film layer interposed therebetween which is constituted of a thermoplastic resin or a thermoplastic elastomer composition obtained by blending a thermoplastic resin with an elastomer. Also provided is a process for producing a retreaded tire from the pneumatic radial tire in which the tread has worn out, the process comprising softening the thermoplastic film layer by heating, separating and removing the tread-surface-side rubber layer to form a tire casing, and then bonding a fresh tread-surface-side rubber layer to the tire casing.</p> |
申请公布号 |
WO2009139449(A1) |
申请公布日期 |
2009.11.19 |
申请号 |
WO2009JP59018 |
申请日期 |
2009.05.14 |
申请人 |
THE YOKOHAMA RUBBER CO.,LTD.;KOUTOKU,KOUICHI;SAKURAI,MITSUO |
发明人 |
KOUTOKU,KOUICHI;SAKURAI,MITSUO |
分类号 |
B60C11/02;B29D30/54;B60C11/00 |
主分类号 |
B60C11/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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