发明名称 |
Tire with tread lugs extending in the sidewall made of rubber containing carbon black, starch and silica |
摘要 |
<p>This invention relates to a pneumatic rubber tire (1) having a circumferential rubber tread (2) of a lug (4) and groove (5) configuration which extends to a substantial portion an adjacent rubber sidewall (6) and is designed to be ground-contacting. Said lug and groove configured portion of said sidewall is of a rubber composition comprised of a blend of cis 1,4-polyisoprene natural rubber and cis 1,4-polybutadiene rubber which contains reinforcement as carbon black, starch/plasticizer composite and aggregates of participated silica together with a coupling agent. Said circumferential rubber tread (2) is of a rubber composition comprised of at least one diene-based rubber together with carbon black reinforcement and is exclusive of starch and precipitated silica. <IMAGE></p> |
申请公布号 |
EP1302337(A2) |
申请公布日期 |
2003.04.16 |
申请号 |
EP20020022266 |
申请日期 |
2002.10.04 |
申请人 |
THE GOODYEAR TIRE & RUBBER COMPANY |
发明人 |
ZANZIG, DAVID JOHN |
分类号 |
B60C1/00;B60C11/01;B60C11/11;C08K3/04;C08K3/34;C08K5/24;C08L7/00;C08L9/00;C08L21/00;(IPC1-7):B60C11/04 |
主分类号 |
B60C1/00 |
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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