| abstract |
An antibacterial agent having a small particle size and excellent dispersibility in a resin, and an antibacterial resin and an antibacterial fiber excellent in discoloration resistance obtained by adding the resin to a resin and molding the resin are provided. A fatty acid silver alone or a fatty acid silver and an ammonia compound are added to a resin material or a fiber material. Specifically, silver stearate and ammonium chloride are added to unsaturated polyester used as artificial marble. As an addition method, a resin additive compounding agent or an inorganic antibacterial agent and fatty acid silver are added or coated with fatty acid silver. [Selection] Figure 1 |