MICROBICIDAL COMPOSITION WHICH IS USEFUL FOR INHIBITING GROWTH OF MICROORGANISM IN HABITAT SELECTED FROM ONE OR MORE OF PARTICULARLY EMULSIONS, DISPERSIONS, PAINTS AND LATEX BY CONTAINING AT LEAST ONE NON-HALOGENATED 2-ALKYL-4-ISOTHIAZOLIN-3-ONE, SELECTED FROM SUBSTITUTED AND UNSUBSTITUTED 2-(C1-4)ALKYL-4-ISOTHIAZOLIN-3-ONES AND AT LEAST ONE OF 2,2'-DITHIOBIS(N-METHYLBENZAMIDE) AND 2-METHYL BENZISOTHIAZOLONE

摘要

PURPOSE: A microbicidal composition containing at least one non-halogenated 2-alkyl-4-isothiazolin-3-one selected from substituted and unsubstituted 2-(C1-4)alkyl-4-isothiazolin-3-ones and at least one of 2,2'-dithiobis(N-methyl benzamide) and 2-methyl benzisothiazolone is provided. It is used in inhibiting the growth of microorganism in a habitat, selected from one or more of emulsions, dispersions, paints, latex, household articles, cosmetics, shampoos, soaps, detergents and industrial detergents, in particular emulsions, dispersions, paints and latex. CONSTITUTION: The microbicidal composition contains: (a) at least one non-halogenated 2-alkyl-4-isothiazolin-3-one selected from substituted and unsubstituted 2-(C1-4)alkyl-4-isothiazolin-3-ones; and (b) at least one of 2,2'-dithiobis(N-methyl benzamide) and 2-methyl benzisothiazolone. The weight ratio of at least one non-halogenated 2-alkyl-4-isothiazolin-3-one and at least one of 2,2'-dithiobis(N-methyl benzamide) and 2-methyl benzisothiazolon is 750:1 to 1:20. The at least one non-halogenated 2-alkyl-4-isothiazolin-3-one is 2-methyl-4-isothiazolin-3-one. The at least one of 2,2'-dithiobis(N-methyl benzamide) and 2-methyl benzisothiazolone is 2-methyl benzisothiazolone and its weight ratio is 750:1 to 1:6.