Michael Joseph UNHOCH,Sungmee CHOI,Katherine P. ROBERTS,Leon Peter OMALLEY
申请号:
US13453278
公开号:
US20120207861A1
申请日:
2012.04.23
申请国别(地区):
US
年份:
2012
代理人:
摘要:
The present invention is directed to a composition for treating recirculating water systems, comprising: (1) a biocidal effective amount of a first nonoxidizing biocide comprising biguanide and (2) a biocidal effective amount of a second nonoxidizing biocide comprising dibromonitrilopropionamide (DBNPA) wherein the composition is substantially free from oxidants. The present invention is also directed to a method of controlling the growth of microorganisms in recirculating water systems, comprising the step of treating the recirculating water systems with the above composition.