| 发明名称 |
CARBOHYDRAZONES AS BOILER WATER OXYGEN SCAVENGERS |
| 摘要 |
The invention is directed generally to controlling corrosion in boiler systems and more particularly to treating boiler water to remove dissolved oxygen and to passivate metal surfaces.
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| 申请公布号 |
CA2094576(A1) |
申请公布日期 |
1993.10.23 |
| 申请号 |
CA19932094576 |
申请日期 |
1993.04.21 |
| 申请人 |
NALCO CHEMICAL COMPANY |
发明人 |
KELLEY, DOUGLAS G.;ROGERS, DEBORAH M.;SWIECINSKI, FREDERICK J. |
| 分类号 |
A61K31/48;C07C281/08;C07D257/08;C23F11/14;(IPC1-7):C07D257/08 |
主分类号 |
A61K31/48 |
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