| 发明名称 |
Method for recovering fluorinated alkanoic acids from waste waters |
| 摘要 |
Recovery of fluorinated emulsifier acids (I) from waste water involves: (i) separating finely divided solids and/or components convertible into solids from the waste water; (ii) binding (I) to an anion exchange resin and (iii) eluting (I) from the resin. |
| 申请公布号 |
AU4370199(A) |
申请公布日期 |
1999.12.20 |
| 申请号 |
AU19990043701 |
申请日期 |
1999.05.27 |
| 申请人 |
DYNEON GMBH;AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG |
发明人 |
BERND FELIX;REINHARD SULZBACH;STEPHAN FUHRER;THOMAS KAISER;HAGEN KNIEP;ARMIN BUDESHEIM |
| 分类号 |
C07C51/42;B01J41/04;B01J41/20;B01J49/00;C02F1/42;C07C51/47;C07C53/21;C08F2/24;C08F6/14;C08F6/16 |
主分类号 |
C07C51/42 |
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