| 发明名称 |
AVGIFTNING AV KATJONISKA FLOCKNINGSMEDEL |
| 摘要 |
Waters which have been treated with polymeric cationic flocculants for settling and clarification and which contain residual amounts of such flocculants which are toxic, are treated with anionic polymers or salts of organic acids to remove this toxicity. |
| 申请公布号 |
SE7908732(L) |
申请公布日期 |
1980.04.24 |
| 申请号 |
SE19790008732 |
申请日期 |
1979.10.22 |
| 申请人 |
CHEMED CORP |
发明人 |
PAUL S N;WALLER J E;CAIRNS J E |
| 分类号 |
C02F1/52;C02F1/54;C02F1/58;(IPC1-7):C02F1/54 |
主分类号 |
C02F1/52 |
| 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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