| abstract |
The present invention relates to a preservative composition having a bactericidal synergistic effect by including 3-isothiazolone and carbendazim, and having an algae-protective property by further including diuron, wherein the carbendazim, 3-isothiazolone, di The uron is mixed in a weight ratio of 1: 1 to 10: 1: 10, or 5 to 30 wt% of carbendazim, 0.1 to 30 wt% of 3-isothiazolone, and 3 to 3 wt% of the total composition. It is preferable to contain at 30 weight%. |