发明名称 |
Azodicarbonamide treatment for carbon black and rubber compounds |
摘要 |
A process for producing cured rubber is disclosed wherein the process comprises: A) mixing rubber, carbon black, and azodicarbonamide without other curative ingredients; B) adding the remaining curative ingredients in one or more subsequent mixing steps; and then C) curing the rubber; whereby a cured rubber having improved hysteresis is obtained. The cured rubber thus obtained is particularly useful in tires and tire treads.
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申请公布号 |
US7053137(B2) |
申请公布日期 |
2006.05.30 |
申请号 |
US20030358420 |
申请日期 |
2003.02.04 |
申请人 |
UNIROYAL CHEMICAL COMPANY, INC. |
发明人 |
STIEBER JOSEPH F.;HANNON MARTIN J. |
分类号 |
C08J3/20;B60C1/00;C08J3/24;C08K3/04;C08K5/00;C08K5/23;C08K9/04 |
主分类号 |
C08J3/20 |
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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