A composition comprising VOSO 4 , K 11 H [(VO) 3 (SbW 9 O 33 ) 2 ], Na 9 [SbW 9 O 33 ], oxacillin and 5-chloro-2- (2,4-dichlorophenoxy) phenol Was included in the substrate.VOSO4、K11H[(VO)3(SbW9O33)2]、Na9[SbW9O33]、オキサシリン及び5-クロロ-2-(2,4-ジクロロフェノキシ)フェノールを含む組成物を基材に含有させた。