发明名称 |
Method and composition for water treatment |
摘要 |
A method is disclosed for decolorizing a water body particularly for clarifying the water and removing algae stains in a swimming pool, by establishing in the water body EDTA compound and ammonium ions by the addition of appropriate compounds, and a composition for decolorizing such a water body containing EDTA compound and ammonium salt.
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申请公布号 |
US5071569(A) |
申请公布日期 |
1991.12.10 |
申请号 |
US19900497261 |
申请日期 |
1990.03.22 |
申请人 |
CORAL INTERNATIONAL, INC. |
发明人 |
CAULFIELD, PAUL R.;SCHUENEMAN, JAMES R. |
分类号 |
C02F1/50 |
主分类号 |
C02F1/50 |
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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