| 发明名称 |
METHOD FOR INHIBITING CORROSION OF LOW CARBON STEEL IN AQUEOUS SYSTEMS |
| 摘要 |
Use of amino tris(methylene phosphonic acid) and 1-hydroxyethylidene-1,1-diphosphonic acid in a ratio of from about 1:1 to about 3:1 by weight to inhibit corrosion of low carbon steel in aqueous systems. |
| 申请公布号 |
DE2965180(D1) |
申请公布日期 |
1983.05.19 |
| 申请号 |
DE19792965180 |
申请日期 |
1979.05.04 |
| 申请人 |
CALGON CORPORATION |
发明人 |
BOFFARDI, BENNETT P. |
| 分类号 |
C23F11/14;C23F11/16;C23F11/167;C23F11/18;(IPC1-7):C23F11/16 |
主分类号 |
C23F11/14 |
| 代理机构 |
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代理人 |
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| 地址 |
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