| abstract |
PURPOSE: To exactly eliminate a vermin by using organic phosphorous acid compound or phenol compound. n CONSTITUTION: Organic phosphorous acid compound such as triphenyl phosphite, trioctylphenyl phosphite, alkylaryl phosphite, etc. or phenol compound such as phenol, creosote, cresol, xylenol, etc. is mixed with thermoplastic synthetic resin such as polyvinyl chloride, polyethylene, polyester, etc., and the mixture is molded in film sheet. This film or sheet is directly put at the position necessary to eliminate the vermin. n COPYRIGHT: (C)1979,JPO&Japio |