| abstract |
The antibacterial agent uses a resin having acrylonitrile and styrene and / or conjugated diene as constituent units. The antimicrobial agent is a copolymer containing acrylonitrile and styrene and / or conjugated diene as a constituent unit, treated with an acid, whereby acidic radicals are introduced into the copolymer, and at least part of the acidic radicals. Containing a metal salt-containing copolymer obtained by converting to at least one metal salt selected from Ag, Cu, and Zn. |