Patent ID: 11807989

Abstract:
The present invention relates to a method for manufacturing an eco-friendly antibacterial polymer-coated paper in which an antibacterial coating agent is coated without releasing harmful substances to humans on the surface of a paper to ensure antibacterial activity and is easy to separate from the paper to enable their recycling. The method includes mixing 40 to 50% by weight of a mixture of methyl methacrylate and butyl acrylate, 0.5 to 3.0% by weight of a copper nanopowder, 0.5 to 2.0% by weight of an initiator, 1 to 5% by weight of a polymeric dispersant, and a balance of water to prepare a mixed solution, stirring the mixed solution at 70 to 80° C. for 5 to 10 hours for polymerizing the mixture to prepare a polymeric coating agent, and coating the polymeric coating agent to a thickness of 5 to 10 μm on a paper.