SWEENY, PHILIP GERDON,LUETZELER, MICHAEL,RANFT, VOLKER
申请号:
CA2670201
公开号:
CA2670201C
申请日:
2007.10.25
申请国别(地区):
CA
年份:
2016
代理人:
摘要:
The foaming tendency of aqueous systems containing biocidal quaternary ammonium and/or phosphonium compounds is reduced by addition of anionic surfactants in a molar ratio of anionic surfactant(s) to quaternary compound(s) of from 0.001 to 0.2. A preferred application of the aqueous systems according to the invention is in swimming pool or spa waters as algaecides.