发明名称 |
FREMGANGSMAATE FOR FREMSTILLING AV BIOLOGISK AKTIVE SAMMENSETNINGER. |
摘要 |
<p>A biologically active composition is prepared comprising a polyurethane hydrogel containing surface active coal, a polymer having cationic groups and cells having enzymatic activity and being capable of growth. The composition is used for purifying waste water and outgoing air.</p> |
申请公布号 |
NO167302(C) |
申请公布日期 |
1991.10.23 |
申请号 |
NO19840001352 |
申请日期 |
1984.04.05 |
申请人 |
BAYER AG |
发明人 |
BAUMGARTEN, JOERG;FROMMER, WERNER;MANN, THEO;PASCIK, IMRE;RAST, HANS-GEORG;SCHAEPEL, DIETMAR |
分类号 |
B01D53/84;C02F3/10;C02F3/34;C12N11/04;C12N11/08;C12N11/14;(IPC1-7):C12N11/04;C02F3/00 |
主分类号 |
B01D53/84 |
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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