FIELD: biocidal compositions.
SUBSTANCE: invention relates to biocidal composition containing pyrithion as active ingredient and useful as additive to materials, which may be affected by harmful microorganisms, in particular said composition is useful as algicidal or fungicidal additive to guard industry objects and materials. Claimed composition contains pyrithion and 2-alkylisothiazoline as another biocidal active ingredient.
EFFECT: biocidal composition with synergetically interacting components useful in controlling of bacteria, fungi and algae.
12 cl, 22 tbl, 13 ex
