UNHOCH, MICHAEL, JOSEPH,CHOI, SUNGMEE,ROBERTS, KATHRINE, P,OMALLEY, LEON, PETER
申请号：
NZ58124508
公开号：
NZ581245A
申请日:
2008.05.02
申请国别(地区):
NZ
年份:
2012
代理人:
摘要：
Disclosed is a composition for reducing the levels of microorganisms in recreational water systems, comprising: (1) a biocidal effective amount of dibromonitrilopropionamide (DBNPA) , wherein said biocidal effective amount ranges from 0.1 per cent to 40 per cent by weight as liquid or 1 per cent to 99 per cent by weight as solid, based on the total weight of said composition (2) a biocidal effective amount of an algaecide selected from the group consisting of didecyldimethylammonium chloride (DDAC), zinc, and copper, wherein said biocidal effective amount ranges from 1 per cent to 75 per cent by weight as liquid or 5 per cent to 75 per cent by weight as solid, based on the total weight of said composition and (3) a compound capable of in situ activation to form an oxidizing agent selected from the group consisting of sodium persulfate (persulphate), potassium persulfate, ammonium persulfate, and combinations thereof and in an amount ranging from 0.1 wt per cent to 50 wt per cent, based on the total weight of said composition wherein said composition is effective for reducing the levels of microorganisms in recreational water systems.
