| 发明名称 |
DITHIOCARBAMATE POLYMERS |
| 摘要 |
A water soluble ethylene dichloride ammonia polymer having a molecular weight of from 500 to 10,000 which contains from 5 to 50 mole % of dithiocarbamate salt groups. Also, disclosed are the use of these polymers in removing heavy metals from water.
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| 申请公布号 |
CA2079663(A1) |
申请公布日期 |
1993.04.03 |
| 申请号 |
CA19922079663 |
申请日期 |
1992.10.01 |
| 申请人 |
NALCO CHEMICAL COMPANY |
发明人 |
SPARAPANY, JOHN W.;COLLINS, JOHN H. |
| 分类号 |
B01J20/26;C02F1/52;C02F1/62;C02F1/68;C08F8/34;(IPC1-7):C08F114/12;C02F1/56;C08F8/30 |
主分类号 |
B01J20/26 |
| 代理机构 |
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