发明名称 |
Rubber compositions and pneumatic tires using the same |
摘要 |
A rubber composition having improved weather resistance, thermal resistance, resistance to crack growth and wear resistance comprises not less than 20 parts by weight of a rubber compound mainly of ethylene, propylene and diene and satisfying all of particular requirements. Further, the rubber composition is applied to a tread and/or a sidewall of a pneumatic tire for improving a tire appearance.
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申请公布号 |
US4886850(A) |
申请公布日期 |
1989.12.12 |
申请号 |
US19880238673 |
申请日期 |
1988.08.31 |
申请人 |
BRIDGESTONE CORPORATION |
发明人 |
OGAWA, MASAKI;SHIOMURA, YASURO;TAKIZAWA, TOSHIKI |
分类号 |
B60C1/00;C08K3/00;C08L7/00;C08L21/00;C08L23/00;C08L23/16;C08L101/00 |
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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