FIELD: chemistry.
SUBSTANCE: invention relates to biocides. Biocidal composition includes dibromomalonamide and biocide, based on isothiazolinone of formula I , where R and R1 independently represent hydrogen, halogen or C1-C4 alkyl or R and R1 together with carbon atoms, which they are bound to, form C4-C7 cycloalkyl ring or aryl group and Y represents H, C1-C12 alkyl, C3-C7 cycloalkyl, aryl or aralkyl. Control of microorganism growth in water system or in water-containing system is realised by processing water system or water-containing system with efficient quantity of claimed composition.
EFFECT: invention makes it possible to increase processing efficiency.
10 cl, 15 tbl, 7 ex
Authors
Dates
2015-02-20—Published
2010-09-27—Filed