| 发明名称 |
METHOD FOR MODIFYING THE SURFACES OF FINE-POROUS ADSORBENTS |
| 摘要 |
<p>The invention relates to a method for modifying the (inner) surfaces of an MMMS-porous adsorbent or of a mixture of a number of MMMS-porous adsorbents having a pore diameter </= 200 nm. The absorbent(s) is/are brought into contact with a fluid which is placed under supercritical conditions and which dissolves one or more modifying agents and/or contains the same in a dispersed manner. The modifying agent is dissolved and/or dispersed in the fluid either before or while the absorbent(s) is/are brought into contact with the fluid.</p> |
| 申请公布号 |
EP1250189(B1) |
申请公布日期 |
2005.06.22 |
| 申请号 |
EP20010911495 |
申请日期 |
2001.01.17 |
| 申请人 |
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DERANGEWANDTEN FORSCHUNG E.V. |
发明人 |
GUDERIAN, JOACHIM;HEIL, VOLKER;JELEN, ERICH;WEBER, ANDREAS |
| 分类号 |
A61K9/14;A61K9/16;B01J20/20;B01J20/32;B01J21/18;(IPC1-7):B01J20/32;C01B31/08 |
主分类号 |
A61K9/14 |
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