发明名称 |
Hydrofob permeabel kompositt, fremgangsmåte til fremstilling av kompositten og anvendelse av den samme |
摘要 |
The invention relates to a hydrophobic permeable composite, to a method for producing a hydrophobic permeable composite and to the use of said composite in various processes. Hydrophobic, permeable materials have been known for some time. Plastic materials especially, for example Gore-Tex(R), but also materials consisting of other organic polymers are used whenever a material is required to be gas- and steam-permeable but not liquid-permeable. These materials have the disadvantage that they can only be used within a certain temperature range. The inventive composite is characterised by a higher temperature resistance since it consists mainly of inorganic materials. It is also relatively easy to produce since it can be obtained using the sol-gel technique. The inventive composite can be used as a membrane in the oxidation of aromatics, for example in the direct oxidation of benzene to phenol. |
申请公布号 |
NO20000438(D0) |
申请公布日期 |
2000.01.27 |
申请号 |
NO20000000438 |
申请日期 |
2000.01.27 |
申请人 |
CREAVIS GESELLSCHAFT FUER TECHNOLOGIE UND INNOVATION MBH |
发明人 |
HYING, CHRISTIAN;HOERPEL, GERHARD;PENTH, BERND |
分类号 |
B01D19/00;B01D46/24;B01D46/48;B01D53/22;B01D53/32;B01D69/02;B01D71/02;B01J31/02;B01J35/06;B01J37/02;B01J37/03;H01B1/06;H01M8/02;H01M8/10 |
主分类号 |
B01D19/00 |
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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