| 摘要 |
PROBLEM TO BE SOLVED: To obtain a novel disinfectant compsn. which is useful for disinfection of hard surfaces of equipment, instruments, containers and the like in fields of foods, health, hygiene and the like by incorporating peracetic acid, acetic acid, hydrogen peroxide, an amine oxide compd., and a nonionic surfactant. SOLUTION: This disinfectant compsn. is a compsn., in the form of an aq. soln. and comprises: 0.0005 to 20 wt.% peracetic acid (A); 0.001 to 45 wt.% acetic acid (B); 0.001 to 35 wt.% hydrogen peroxide (C), 0.0001 to 2 wt.% at least one compd. (D) represented by the formula (wherein R1 represents a 1-40C cyclic or noncyclic group having 1 to 6 hetero atoms selected from among O, S, and N; R2 and R3 represent each a 1-4C alkyl group or a 1-4C hydroxyalkyl group; and R1 and R2 , together with N to which R1 and R2 are bonded, form a heterocycle contg. 5-8C and 1-4 hetero atoms selected from among O, N, and S); and not more than 2.5 wt.% at least one nonionic surfactant (E), wherein the component D to component A wt. ratio is not more than 1 and the component E to component A wt. ratio is not more than 0.2. |
