COATING AGENT FOR FORMING ANTIBACTERIAL LAYER, ANTIBACTERIAL LAMINATE, MANUFACTURING METHOD OF ANTIBACTERIAL LAMINATE AND FILM OR SHEET USING ANTIBACTERIAL LAMINATE, PACKAGING CONTAINER, PACKAGING BAG AND LID MATERIAL
PROBLEM TO BE SOLVED: To provide a coating agent for forming an antibacterial layer capable of forming the antibacterial layer having sufficiently high antibacterial property at low cost.SOLUTION: There is provided a coating agent for forming an antibacterial layer used for an antibacterial laminate having the antibacterial layer arranged to be an intermediate layer with film thickness of 0.01 to 10 μm, containing a resin (A), an organic antibacterial agent (B) and a solvent (C), where the organic antibacterial agent (B) is contained at 0.01 to 30 mass% in the coating agent for forming the antibacterial layer and contains at least one selected from an organic iodine antibacterial agent (b1), a pyridine-based antibacterial agent (b2), a haloalkylthio antibacterial agent (b3), a thiazole-based antibacterial agent (b4), a benzoimidazole antibacterial agent (b5), an isophthalonitrile-based antibacterial agent (b6), a phenolic antibacterial agent (b7), a triazine-based antibacterial agent (b8), a bromine-based antibacterial agent (b9), a quaternary ammonium salt-based antibacterial agent (b10), an organic metal-based antibacterial agent (b11) or a mixture thereof.SELECTED DRAWING: Figure 1【課題】充分に高い抗菌性を有する抗菌層を低コストで形成可能な抗菌層形成用コーティング剤を提供する。【解決手段】膜厚が0.01~10μmの中間層となるように設けられた抗菌層を備える抗菌性積層体に用いる抗菌層形成用コーティング剤であって、前記抗菌層形成用コーティング剤は、樹脂(A)と、有機抗菌剤(B)と、溶媒(C)とを含み、前記有機抗菌剤(B)は、前記抗菌層形成用コーティング剤中に0.01~30質量%含有しており、かつ、有機ヨード系抗菌剤(b1)、ピリジン系抗菌剤(b2)、ハロアルキルチオ系抗菌剤(b3)、チアゾール系抗菌剤(b4)、ベンゾイミダゾール系抗菌剤(b5)、イソフタロニトリル系抗菌剤(b6)、フェノール系抗菌剤(b7)、トリアジン系抗菌剤(b8)、臭素系抗菌剤(b9)、第4級アンモニウム塩系抗菌剤(b10)、有機金属系抗菌剤(b11)またはそれらの混合物から選ばれる少なくとも1つを含むことを特徴とする抗菌層形成用コーティング剤。【選択図】図1