| abstract |
(57) [Summary] PROBLEM TO BE SOLVED: To maintain the durability of equipment, since it does not adversely affect equipment used when treating a substrate such as fiber. Further, the pest control material having the pest control agent of the present invention held on a substrate can be used as various materials and products, and has excellent washing resistance. SOLUTION: A quaternary ammonium salt type compound having a specific structure is contained as an active ingredient, and pH when dissolved in water. Is a pest control agent which is 6.0 to 8.5. |