abstract |
(57) [Summary] [Purpose] Excellent coating stability, corrosion resistance, It is an object of the present invention to provide a coating composition capable of forming a film excellent in low odor, hydrophilicity, scratch resistance and the like on an aluminum surface or the like. A hydrophilic coating composition having a hydroxyl value of 10 to 470, an acid value of 5 to 390, and an acrylic copolymer containing acryloylmorpholine as a constituent monomer as a binder. |