▎ 摘　　要

NOVELTY - An environmentally-friendly water-based paint composition comprises vinyl acetate-ethylene-based resin powder, water, calcium carbonate, titanium dioxide, diatomaceous earth, silicon dioxide, a water-soluble solvent, graphene oxide (G1), and graphene oxide (G2). The graphene oxide (G1) has particle size of 15-110 μ m. The graphene oxide (G2) has particle size of 1-20 μ m. The ratio of (D50) of the graphene oxide (G1) (A) and (D50) of the graphene oxide (G2) (B) is 4.8 or more, where (A) is the particle size corresponding to the D50 of the graphene oxide (G1), (B) is the particle size corresponding to D50 of the graphene oxide (G2), and D50 is the particle size when the cumulative amount of the particle size distribution reaches 50%. USE - Environmentally-friendly water-based paint composition. ADVANTAGE - The environmentally-friendly water-based paint composition does not detect volatile organic compounds such as toluene and formaldehyde, improves the physical properties of a coating film formed when applied to a building structure, and has antimicrobial properties that can inhibit and kill various microorganisms and an antifungal effect, and emits far-infrared rays, so it is harmless to the human body.