发明名称 |
Decontamination composition for removing norms and method utilizing the same |
摘要 |
A decontamination composition comprises 40 to 60 percent of a compound selected from the group consisting of oxalic acid, alkali metal and ammonium salts of oxalic acid and mixtures thereof; 5 to 20 percent of a compound selected from the group consisting of citric acid, alkali metal and ammonium salts of citric acid and mixtures thereof; 20 to 40 percent of a compound selected from the group consisting of polyaminocarboxylic acid, alkali metal and ammonium salts of polyaminocarboxylic acid and the combination of a polyaminocarboxylic acid and a neutralizing compound, and mixtures thereof; 0 to 2 percent of a nonionic surfactant; about 0 to 2 percent of a dispersant; and about 0 to 2 percent of a corrosion inhibitor. The present invention also relates to a method of decontaminating a surface whereby contaminants in the form of NORMs are removed therefrom.
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申请公布号 |
US5489735(A) |
申请公布日期 |
1996.02.06 |
申请号 |
US19940185495 |
申请日期 |
1994.01.24 |
申请人 |
D'MUHALA, THOMAS F.;WADLIN, WILLIAM H. |
发明人 |
D'MUHALA, THOMAS F.;WADLIN, WILLIAM H. |
分类号 |
B09C1/02;C02F1/54;C09K8/528;G21F9/00;(IPC1-7):G21F9/00 |
主分类号 |
B09C1/02 |
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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