| 摘要 |
PROBLEM TO BE SOLVED: To provide an anionic electrodeposition coating having a coating film appearance and film performance suitable for an aluminum base and excellent particularly in marring resistance, and an electrodeposition coating method using it. SOLUTION: The anionic electrodeposition coating consists of (A) an acrylic resin obtained by copolymerizing anα,β-ethylenically unsaturated carboxylic acid monomer, a hydroxylatedα,β-ethylenically unsaturated monomer and otherα,β-ethylenically unsaturated monomer and having an acid value of 10-150 and a hydroxyl value of 20-200, (B) an amino resin, and (C) fine particles of a fluororesin. It is used for the electrodeposition coating method.
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