发明名称 |
Rubber composition and pneumatic tire using said rubber composition |
摘要 |
A rubber composition having excellent heat resistance and a pneumatic tire produced by using this rubber composition are provided.The rubber composition has, in a curve exhibiting a change in dynamic storage modulus during elevation of temperature, an intersection of an extrapolation line of a portion in which the dynamic storage modulus is approximately constant before rapidly decreasing at temperatures higher than 100° C. and an extrapolation line of a portion in which the dynamic storage modulus rapidly decreases, at a temperature of 170° C. or higher. |
申请公布号 |
US6809137(B2) |
申请公布日期 |
2004.10.26 |
申请号 |
US19990326691 |
申请日期 |
1999.06.07 |
申请人 |
BRIDGESTONE CORPORATION |
发明人 |
MATSUO KENJI;HOJO MASAHIRO;NISHIKAWA TOMOHISA;KOBAYASHI KAZUOMI |
分类号 |
B60C1/00;B60C15/00;B60C15/06;B60C17/00;C08K5/103;C08K5/41;(IPC1-7):C08K5/36 |
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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