| 简介 |
PROBLEM TO BE SOLVED : To provide stable biocide formulations containing oxidizing bromine for biofouling control in industrial water systems.
SOLUTION : The method comprises the steps of dissolving alkali metal bromate or alkaline-earth metal bromate in water to provide a solution; adding a halogen stabilizer to the solution, the halogen stabilizer being selected from the group consisting of R-NH2, R-NHR1, R-SO2-NH2, R-SO2NHR1, R-CO-NH2, R-CO-NH-R1 and R-CO-NH-CO-R1 wherein R is a hydroxy group, an alkyl group or an aromatic group and R1 is an alkyl group or an aromatic group; and adding bromine to the solution, so as to prepare an oxidizing bromine formulation.
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