| abstract |
PROBLEM TO BE SOLVED: To provide an aqueous resin composition in which at least one selected from weather resistance, water resistance, adhesion and the like of a formed film is improved. Monomer having an ethylenic double bond containing a functional group and / or an ultraviolet absorbing group: 0.1 to 40% by weight, (A2) a monomer containing an alkoxysilyl group and having an ethylenic double bond : 0.1 ~ 20% by weight, (A3) a monomer containing an anionic group and having an ethylenic double bond: 0.5 to 30% by weight and (A3) 4) Other monomers having an ethylenic double bond: the remaining mixture is copolymerized in an organic solvent, and the organic solvent is replaced with an aqueous medium. In the presence of (A) a copolymer, An aqueous resin composition obtained by a production method of polymerizing an acrylic monomer to obtain a polymer (B), wherein an acrylic monomer / ((A An aqueous resin composition in which (a mixture containing 1) to (A4)) (weight ratio) is 100/5 to 100/100 based on the amount used. |