| 发明名称 |
PURIFICATION OF AQUEOUS SOLUTIONS |
| 摘要 |
A process for removing an organic impurity from an aqueous solution is disclosed, said process comprising contacting the aqueous solution with an acid cation exchanger and subsequently with a polymer or polycondensate, which contains sulfur in the form of thiol groups bonded to carbon atoms. |
| 申请公布号 |
JPS5337575(A) |
申请公布日期 |
1978.04.06 |
| 申请号 |
JP19770111496 |
申请日期 |
1977.09.16 |
| 申请人 |
AKZO NV |
发明人 |
UIRUHERUMUSU PANNEKEETO;ROBERUTO SUMAKUMAN |
| 分类号 |
C02F1/42;B01D15/04;B01J19/00;B01J20/22;B01J45/00;C02F1/28;C07B31/00;C07B63/00;C07B63/02;C07C67/00;C07H1/06;C13B20/14 |
主分类号 |
C02F1/42 |
| 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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