| abstract |
PROBLEM TO BE SOLVED: To provide a blocked polyisocyanate composition in which a blocked polyisocyanate composition is hardly crystallized at a low temperature, and which has excellent low-temperature curability and storage stability, and a one-pack type coating composition using the same. To do. SOLUTION: This is a blocked polyisocyanate composition comprising an isocyanurate-type blocked polyisocyanate containing a specific amount of malonic acid diester, a monofunctional active hydrogen-containing compound containing a specific monoalcohol, and a solvent component containing toluene. A one-part coating composition comprising the composition and a polyvalent hydroxy compound. |