| 发明名称 |
HIGHLY OIL ABSORBING AMORPHOUS SILICA PARTICLES |
| 摘要 |
<p>The present invention relates to amorphous silica particles having high oil absorbance capabilities, a process for their preparation and use thereof. The amorphous silica particles of the invention, wherein oil absorption measured by JISK 6217-4 is more than 400 ml/100 g can be obtained by baking at least 200 to 990° C.</p> |
| 申请公布号 |
EP1651566(B1) |
申请公布日期 |
2011.12.14 |
| 申请号 |
EP20040744186 |
申请日期 |
2004.07.30 |
| 申请人 |
DSL JAPAN CO. LTD. |
发明人 |
NISHI, SHUGO;TOKUNAGA, TATSUYA |
| 分类号 |
A61K9/18;C01B33/193;A01N25/08;A61K9/14;A61K47/04;B01J20/10;C01B33/18;C08K3/36 |
主分类号 |
A61K9/18 |
| 代理机构 |
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