| abstract |
The transparent powder paint of this invention isnobtained by dispersing various coloring agents in thenpolyester resin. The polyester resin is obtainednespecially by polycondensing (i) a diol component of thenfollowing general formula (1):n n wherin each of R 1 and R 2 represents a lowernalkylene group, and each of x and y is 0 or anninteger of at least 1, and x + y represents anninteger of 1 to 7, n(ii) a dicarboxylic acid, and (iii) a polycarboxylicnacid having at least three valences or a polyhydricnalcohol having at least three valences, the polyesternresin having a ratio of a hydroxyl value (OHV) to annacid value (AV), OHV/AV, of at least 1.2. Thentransparent powder paint can give a coated film havingntoned vivid colors. |