| abstract |
[Object] This invention is a new aqueous paint composition, and its object is to provide a quick-drying paint composition that has a low sensitivity to temperature and has a high rubber elasticity. n [Constitution] An aqueous paint composition, comprising (1) a latex which is a film-forming latex polymer having anionic property, where the solubility of the monomers to form the polymer, excluding the monomers that show anionic property, is 0.01 - 1.50 g per 100 g of water, (2) a water-soluble or water-dispersible polymer formed from a monomer mixture containing at least 20 weight % of amine functional group-containing monomer, and (3) an efficient amount of volatile base to raise the pH of the composition to a sufficiently high level to bring essentially all amine functional groups to a nonionic state. |