发明名称 |
RUBBER COMPOSITION WITH LOW SURFACE AREA CARBON BLACK |
摘要 |
Tire components including bead area components and sidewall supports for a run-flat pneumatic tire that are constructed of a material based upon a cross-linkable rubber composition. The cross-linkable rubber composition includes, per 100 parts by weight of rubber (phr)* between 10 phr-and 90 phr-of a polyisoprene rubber and between 10 phr-and 90 phr of a polybutadiene rubber. The rubber composition further includes between 60 phr and 100 phr of a thermal carbon black having a nitrogen surface area of between 5 m2/g and 15 m2/g and a DBP absorption of between 30 cm3/100 g and 55 cm3/100 g. The rubber composition is cured with a sulfur curing system. |
申请公布号 |
EP2621738(B1) |
申请公布日期 |
2016.07.20 |
申请号 |
EP20110829714 |
申请日期 |
2011.04.07 |
申请人 |
MICHELIN RECHERCHE ET TECHNIQUE S.A.;COMPAGNIE GÉNÉRALE DES ETABLISSEMENTS MICHELIN |
发明人 |
BERGMAN, BRIAN, R. |
分类号 |
B60C1/00;B60C17/00;C08K3/04;C08L7/00;C08L9/00 |
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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