| 发明名称 |
Magnetic polymeric silicon dioxide |
| 摘要 |
Process for the preparation of magnetic polymeric silicon dioxide compounds in the form of silica gel, silica sol, precipitated or pyrogenic silicon dioxide, by incorporation of magnetic materials into their matrix. The many possible applications in the sectors of process technology, chemical technology, analysis, biotechnology and pharmacy result from the possibility of influencing such compounds magnetically.
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| 申请公布号 |
DE4307262(A1) |
申请公布日期 |
1994.09.08 |
| 申请号 |
DE19934307262 |
申请日期 |
1993.03.02 |
| 申请人 |
BERGEMANN, CHRISTIAN, 1000 BERLIN, DE |
发明人 |
BERGEMANN, CHRISTIAN, 1000 BERLIN, DE |
| 分类号 |
A61K49/18;B01D53/02;B01D53/28;B01J20/10;B01J20/28;B01J23/745;B01J35/00;B03C1/01;H01F1/00;(IPC1-7):C09K3/00;C01B33/12;B01D15/08;B01J21/08;A61K49/04;A62D3/00;A61K33/00;H01F1/11 |
主分类号 |
A61K49/18 |
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