| 摘要 |
PURPOSE:To obtain a microbicide having increased activity of active component, by adding sodium 1,4-bis(2-ethylhexyl)-sulfosuccinate to a specific microbicidal agent such as 3-iodo-2-propynyl butyl carbamate. CONSTITUTION:(A) One or more kinds of compound selected from the compounds of formula I-formula IV which are known as controlling agent against discoloration mold, saprogenic mold, fungi, etc., are compounded with (B) the compound of formula V having little microbicidal power in itself to obtain a microbicide effective against microorganisms parasitic to wood, etc. The amount of the component A is 0.2-15wt%, especially 0.5-5wt% based on the wood to be treated and the weight ratio of A:B is 1:(0.03-10.0), especially 1:(0.5-5). Since the activity of the component A is promoted by the synergistic effect of the component B in the above microbicidal agent, the agent is advantageous in view of economy, safety, hygienicity and environmental hygienicity. It is expected to exhibit residual activity over a long period because of its excellent weather resistance. |
