| 发明名称 |
Precipitated silicas as a reinforcing filler for elastomer mixtures |
| 摘要 |
The present invention relates to precipitated silicic acids, which have a particularly narrow particle size distribution in combination with a special pore size distribution, to a method for the production thereof, and to the use thereof as a filler for rubber mixtures. |
| 申请公布号 |
US8658816(B2) |
申请公布日期 |
2014.02.25 |
| 申请号 |
US20090935205 |
申请日期 |
2009.03.19 |
| 申请人 |
WEHMEIER ANDRE;STENZEL OLEG;WU WEICHENG;GOETZ CHRISTIAN;NIEDERMEIER WERNER;HADDEMAN MARINUS;BLUME ANKE;EVONIK DEGUSSA GMBH |
发明人 |
WEHMEIER ANDRE;STENZEL OLEG;WU WEICHENG;GOETZ CHRISTIAN;NIEDERMEIER WERNER;HADDEMAN MARINUS;BLUME ANKE |
| 分类号 |
C07F7/04 |
主分类号 |
C07F7/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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