| 发明名称 |
Methods of controlling scale formation in the presence of metal ions in aqueous systems |
| 摘要 |
A method of inhibiting scale formation in acidic aqueous systems where metal ions such as A1+3 or Fe+3 are present by employing a polyepoxysuccinic acid in combination with a metal ion binding material.
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| 申请公布号 |
US5368740(A) |
申请公布日期 |
1994.11.29 |
| 申请号 |
US19930052303 |
申请日期 |
1993.04.23 |
| 申请人 |
BETZ PAPERCHEM, INC. |
发明人 |
ZIDOVEC, DAVOR F.;FISHER, ALEXANDER D. |
| 分类号 |
C02F5/10;(IPC1-7):C02F5/10;C02F5/14 |
主分类号 |
C02F5/10 |
| 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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