| 发明名称 |
METHOD FOR PREVENTION OF PHOSPHONATE DECOMPOSITION BY CHLORINE |
| 摘要 |
<p>The decomposition of phosphonates by chlorine in industrial process waters can be diminished or prevented by treating such waters with certain water-soluble nitrogen-containing compounds.</p> |
| 申请公布号 |
CA1269229(A) |
申请公布日期 |
1990.05.22 |
| 申请号 |
CA19860517001 |
申请日期 |
1986.08.28 |
| 申请人 |
NALCO CHEMICAL COMPANY |
发明人 |
JOHNSON, DONALD A. |
| 分类号 |
C02F5/00;C02F5/08;C02F5/10;C02F5/12;C02F5/14;C07F9/38;C07F9/40;(IPC1-7):C02F5/14 |
主分类号 |
C02F5/00 |
| 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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