发明名称 |
Verfahren zur Herstellung von organisch modifizierten Aerogelen durch Oberflächenmodifikation des wäßrigen Gels (ohne vorherigen Lösungsmitteltausch) und anschließender Trocknung |
摘要 |
The present invention relates to novel, organically modified aerogels, uses thereof, and a process for producing them in which a) a hydrogel is introduced as an initial charge, b) the hydrogel obtained in step a) is subjected to surface modification, and c) the surface-modified gel obtained in step b) is dried. The present invention additionally relates to novel, organically modified wet gels, to a process for producing them, and to their use. |
申请公布号 |
DE19648798(C2) |
申请公布日期 |
1998.11.19 |
申请号 |
DE1996148798 |
申请日期 |
1996.11.26 |
申请人 |
HOECHST AG, 65929 FRANKFURT, DE |
发明人 |
SCHWERTFEGER, FRITZ, DR., 60529 FRANKFURT, DE;FRANK, DIERK, DR., 65719 HOFHEIM, DE |
分类号 |
B01J13/00;B01J20/10;B01J20/281;B01J20/291;B01J20/32;C01B33/154;C01B33/155;C01B33/16;C01B33/18;(IPC1-7):C01B33/155;A61K9/06;F16L59/00;B01D15/08;C01B33/157 |
主分类号 |
B01J13/00 |
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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