COMPOSITION FOR AQUEOUS COATING MATERIAL, METHOD FOR PRODUCING THE SAME, AND TWO-COMPONENT CURABLE AQUEOUS COATING MATERIAL KIT

摘要

Disclosed is a composition for aqueous coating materials which has a low organic solvent content and places little burden on the environment, while having excellent storage stability. Specifically disclosed is a composition for aqueous coating materials which contains a fluorine-containing copolymer (A) composed of 40-60 mol% of a fluoroolefin unit, 3-50 mol% of an alkyl vinyl ether and/or alkyl vinyl ester unit, 4-30 mol% of a hydroxyl group-containing vinyl ether unit and 0.4-7 mol% of a structural unit represented by the formula (a4) below. (a4)