| 发明名称 |
Devulcanization of cured rubber |
| 摘要 |
<p>This invention is based upon the discovery that the surface of reclaimed rubber crumb particles can be devulcanized by heating the crumb particles to a temperature of at least 150 DEG C under a pressure of at least 3.4 x 10<6> Pascals in the presence of 2-butanol and carbon dioxide.</p> |
| 申请公布号 |
EP1435372(B1) |
申请公布日期 |
2006.06.14 |
| 申请号 |
EP20030104962 |
申请日期 |
2003.12.23 |
| 申请人 |
THE GOODYEAR TIRE & RUBBER COMPANY |
发明人 |
BENKO, DAVID ANDREW;BEERS, ROGER NEIL;LEE, SUNGGYU;CLARK, KELLY LEE |
| 分类号 |
C08J11/16;C08J11/24;C08L21/00 |
主分类号 |
C08J11/16 |
| 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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