| 摘要 |
FIELD: medicine. ^ SUBSTANCE: claimed composition contains 2-methylisotiazolin-3-one as biocide active ingredient and additional biocide active ingredient selected from group containing formaldehyde or compound releasing the same, 2-bromo-2-nitro-1,3-propanediol, polyhexamethylene biguanidine, o-phenylphenol, zinc, iron, copper pyrithione, N-buthyl-1,2-benzoisothiazoline-3-one, N-hydroxymetnyl-1,2-benzoisothiazoline-3-one in 2-methylisotiazolin-3-one/additional biocide active ingredient mass ratio of 1:100-100:1. Application of claimed composition for pestiferous microorganism controlling also is described. ^ EFFECT: synergic composition effective at low total concentration of biocide ingredients. ^ 16 cl, 18 tbl, 9 ex |
