| abstract |
(57) Abstract: A coating agent comprising an emulsion or an aqueous dispersion of a synthetic resin and chitosan, and applying the coating agent to a sheet-like substrate or a film-like substrate. Antibacterial sheet. [Effect] The coating agent of the present invention has sufficient antibacterial properties, so that it can be heat-sealed after coating, for example, when coated on a film-like substrate having heat-sealing properties. When coated on, stability to water can be imparted. Therefore, the antimicrobial sheet of the present invention is a sheet that suppresses the growth of bacteria against drip liquid that is separated and flows out of, for example, food packaging, medical packaging, meat, fish, and the like, and maintains the freshness of food for a long period of time. It is useful as such. |