| 发明名称 |
Process for the preparation of rubber mixtures |
| 摘要 |
<p>Preparation of a rubber mixture comprises adding a pyrogenically manufactured silicon dioxide, in the form of flakes with a tamped density (according to DIN EN ISO 787-11) of 185-700 g/l, to the other component mixtures.</p> |
| 申请公布号 |
EP1813573(A1) |
申请公布日期 |
2007.08.01 |
| 申请号 |
EP20060100823 |
申请日期 |
2006.01.25 |
| 申请人 |
EVONIK DEGUSSA GMBH |
发明人 |
FRIEHMELT, RAINER DR.;FROEHLICH, JOACHIM DR.;NIEDERMEIER, WERNER DR.;HOFMANN, RALPH DR.;SCHACHTELY, UWE |
| 分类号 |
C01B33/12;C08K3/36;C09C1/30 |
主分类号 |
C01B33/12 |
| 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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