| 摘要 |
<p>A thermosetting powder coating composition comprising: (A) a vinylic copolymer having a number-average molecular weight of 1,500 to 6,000, a molecular weight distribution (weight-average molecular weight/number-average molecular weight) of 1.0 to 1.5 and a glass transition temperature of 40 to 100 °C and having at least one type of functional group selected from among epoxy, carboxyl and hydroxyl groups, and (B) a curing agent. It has an excellent blocking resistance and can give a coated article having an excellent appearance.</p> |
