| 发明名称 |
NEW METHOD FOR PREPARING PRECIPITATED SILICA USING A FAST BLENDER |
| 摘要 |
A unique method for preparing precipitated silica entails reacting a silicate with an acidifying agent to obtain a suspension of precipitated silica, and separating and drying the suspension, and further wherein the precipitation includes contacting a silicate with an acidifying agent in an acidic medium in a fast blender. |
| 申请公布号 |
EP2102104(A1) |
申请公布日期 |
2009.09.23 |
| 申请号 |
EP20070858084 |
申请日期 |
2007.12.21 |
| 申请人 |
RHODIA OPERATIONS |
发明人 |
FOURNIER, Elise;MAGNE, Jean-Claude;NICOL, François |
| 分类号 |
C01B33/12;C01B33/193 |
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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