| 发明名称 |
PNEUMATIC TIRE HAVING MODIFIED TREAD |
| 摘要 |
<p>PNEUMATIC TIRE HAVING MODIFIED TREAD A pneumatic tire with radial ply carcass characterized by having an outer tread across its crown composed of (1) an outer rubber cap composition of rubber and a high reinforcing carbon black with a hot rebound value in the range of about 55 to about 70 and (2) a base composition composed of rubber and a semi-reinforcing carbon black characterized by having a hot rebound value in the range of about 75 to about 90.</p> |
| 申请公布号 |
CA1130709(A) |
申请公布日期 |
1982.08.31 |
| 申请号 |
CA19800355373 |
申请日期 |
1980.07.03 |
| 申请人 |
GOODYEAR TIRE & RUBBER COMPANY (THE) |
发明人 |
KINDRY, DAVID A. |
| 分类号 |
C08L7/00;B60C1/00;B60C9/18;B60C11/00;B60C11/18;C08L21/00;(IPC1-7):60C11/06 |
主分类号 |
C08L7/00 |
| 代理机构 |
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代理人 |
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