发明名称 |
Regenerierter Kautschuk und Verfahren zum Regenerieren von vulkanisiertem Kautschuk |
摘要 |
<p>Reclaimed rubber for reuse in tires or for asphalt, etc. and obtained by devulcanization treatment of vulcanized rubber from discard tires, etc. has a proportion of sol to gel of 10-80%, a weight-average molecular weight (Mw) of the sol by gel permeation chromatography (GPC) of 20,000-300,000, and a degree of swelling of the gel of 3.0-20.0. A process for reclaiming the vulcanized rubber is also disclosed. <IMAGE></p> |
申请公布号 |
DE69917733(T2) |
申请公布日期 |
2005.07.21 |
申请号 |
DE1999617733T |
申请日期 |
1999.10.27 |
申请人 |
BRIDGESTONE CORP., TOKIO/TOKYO |
发明人 |
IZUMOTO, RYUJI;OHSHIMA, NOBUMITSU |
分类号 |
B29B17/00;C08J11/10;C08J11/20;(IPC1-7):B29B17/00;C08C19/00;C08F36/00 |
主分类号 |
B29B17/00 |
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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