| 发明名称 |
PROCESS FOR CLARIFYING RAW WATER |
| 摘要 |
<p>PROCESS FOR CLARIFYING RAW WATER Use of a low molecular weight polyacrylamide modified to provide quaternized dimethylaminomethyl groups in the clarification of raw water provides improved clarification.</p> |
| 申请公布号 |
CA1085522(A) |
申请公布日期 |
1980.09.09 |
| 申请号 |
CA19770286634 |
申请日期 |
1977.09.13 |
| 申请人 |
AMERICAN CYANAMID COMPANY |
发明人 |
COSCIA, ANTHONY T.;O'CONNOR, MICHAEL N.D. |
| 分类号 |
B01D21/01;C02F1/54;C02F1/56;C08F8/44;(IPC1-7):02C1/20 |
主分类号 |
B01D21/01 |
| 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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