| 发明名称 |
Modified acrylamide polymers used as scale inhibitors |
| 摘要 |
Water supplies are treated to inhibit the formation of scale deposits of alkaline earth phosphates, phosphonates, sulphates and carbonates using various hydrocarbon polymers which contain an amido functionality and which have been prepared by post-polymerization derivatization.
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| 申请公布号 |
US4801388(A) |
申请公布日期 |
1989.01.31 |
| 申请号 |
US19860934598 |
申请日期 |
1986.11.25 |
| 申请人 |
NALCO CHEMICAL COMPANY |
发明人 |
FONG, DODD W.;HOOTS, JOHN E.;JOHNSON, DONALD A. |
| 分类号 |
C02F5/12;C02F5/14;(IPC1-7):C02F5/10 |
主分类号 |
C02F5/12 |
| 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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