| 发明名称 |
Rubber composition. |
| 摘要 |
<p>A rubber composition oomprises natural rubber and/or a diene based synthetic rubber, and carbon black. The carbon black has a characteristic that a line-width DELTA H (mT) in an electron spin resonance (ESR) satisfies DELTA H (mT) >/= e<0.11T-7.56> + 5 in which T is a coloured transmittance (toluene discolouration) falling in a range of 100-60%.</p> |
| 申请公布号 |
EP0396348(A1) |
申请公布日期 |
1990.11.07 |
| 申请号 |
EP19900304610 |
申请日期 |
1990.04.27 |
| 申请人 |
BRIDGESTONE CORPORATION |
发明人 |
MUKAI, UCHU;KAWAMURA, MASANORI;SATO, KAZUHIDE |
| 分类号 |
C08K3/04;C08L7/00;C08L9/00;C09C1/48 |
主分类号 |
C08K3/04 |
| 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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