| abstract |
(57) [Summary] [Object] To provide an aqueous dispersion for coating, which is capable of forming a coating film having excellent adhesion to a substrate, antifouling property, and hardness. [Constitution] (a) Ethylenically unsaturated carboxylic acid; 0.1 to 40 % By weight, (b) alkyl (meth) acrylate; 50-9 9.9% by weight, (c) other copolymerizable ethylenically unsaturated monomer; 0 to 49.9% by weight (where (a) + (b) + (c) = 100% by weight], and an aqueous dispersion of an acrylic copolymer (a) having a glass transition temperature higher than −20 ° C. and a polyamine compound (b). And an aqueous dispersion for coating, wherein the amount of the component (b) is 0.05 to 40 parts by weight with respect to 100 parts by weight of the component (a). |