| abstract |
(57) [Summary] [Structure] 1,2-benzisothiazolin-3-one (I), 2-mercaptopyridine-N-oxide or a salt thereof (II), and a compound represented by the general formula: H 2 N (CH 2 CH 2 NH) n H (wherein n is an integer of 1 to 5), an industrial preservative composition containing a compound (III) as an active ingredient. [Effect] This industrial preservative composition has excellent preservative power for a long period of time. |