| 发明名称 |
Method for preparing highly stabilized hydroxylamine solutions |
| 摘要 |
The present invention relates to a process for the preparation of high-purity, stabilized hydroxylamine solutions in which an aqueous hydroxylamine starting solution is treated with an anion exchanger which has been pre-loaded with a hydroxylamine stabilizer in order to remove anions.
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| 申请公布号 |
US6534681(B1) |
申请公布日期 |
2003.03.18 |
| 申请号 |
US20020048555 |
申请日期 |
2002.02.04 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
WATZENBERGER OTTO;WILFINGER HANS JOERG |
| 分类号 |
B01J39/04;B01J41/04;C01B21/14;H05K3/26;(IPC1-7):C01B21/14 |
主分类号 |
B01J39/04 |
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