| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an aqueous coating composition excellent in low temperature curability, finishing properties, coating film hardness, chemical resistance, water resistance, and corrosion proofness, particularly the corrosion proofness of non-treated steel plates. <P>SOLUTION: The aqueous coating composition includes an aqueous dispersion of a specific aqueous fatty acid modified acrylic resin (A) and a specific maleated fatty acid epoxy ester resin (B) at a solid content mass ratio of 35/65 to 90/10, and further includes 1-60 pts.mass of metal phosphite (C) based on 100 pts.mass of the sum of the solid contents of both components (A) and (B). <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
