ISOTHIAZOLE COMPOSITIONS AND THEIR USE AGAINST MICROORGANISMS

摘要

A composition comprises an isothiazolinone or an isothiazolothione and a substituted urea or a halogen-containing aromatic alkyl sulphoxide or sulphone. The isothiazolinone derivative can be 1,2-benzisothiazolin-3-one. The substituted urea may be 3-(3,4-dichlorophenyl)-1,1-dimethylurea. The sulphoxide or sulphone may be a sulphone derivative such as di-iodomethyl-4-methylphenyl sulphone. A useful composition comprises 1,2-benzisothiazolin-3-one and the specified urea or sulphone derivative. The composition may include other materials including other compounds having anti-microbial properties.