PURPOSE:The titled nonyellowing, quick-drying composition, consisting essentially of a specific polyisocyanate having isocyanurate rings and specific acrylic polyol land suitable for automotive coating, building materials, etc. CONSTITUTION:A composition consisting essentially of (A) a polyisocyanate, having isocyanurate rings and obtained by reacting a diisocyanate, e.g. (i) an alkylene diisocyanate, (ii) a cycloalkylene diisocyanate or (iii) an aralkylene diisocyanate, with (iv) a cycloalkylene diol in the presence of (v) an isocyanuration catalyst and (B) an acrylic polyol having 2,000-30,000 number- average molecular weight and 20-200 hydroxyl value.
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