发明名称 |
PROCESS FOR THE PREPARATION OF CONCENTRATED SOLUTIONS OF STABILIZED HYPOBROMITES |
摘要 |
The invention is a process for the preparation of stabilized aqueous solutions of alkali hypobromites, which comprises reacting a concentrated alkali hydroxide aqueous solution with bromine, allowing the mixture to react, adding to the reaction product, which is a non-stabilized solution, an aqueous solution of a sulfamic compound, such as sodium sulfamate, and thus forming stabilized alkali hypobromite solution. This solution can be further stabilized by the addition of a sulfamate solution. The temperatures of all the above stages are comprised between -5 and +10 >o<C.
|
申请公布号 |
WO03093171(A1) |
申请公布日期 |
2003.11.13 |
申请号 |
WO2003IL00363 |
申请日期 |
2003.05.05 |
申请人 |
BROMINE COMPOUNDS LTD.;FISHLER, THEODOR, MOREL;FELDMAN, DAVID |
发明人 |
FISHLER, THEODOR, MOREL;FELDMAN, DAVID |
分类号 |
C01B11/20;C02F1/76;(IPC1-7):C01B11/20 |
主分类号 |
C01B11/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|