Being the hardenable resin composition which contains with the hardenable resin composition, the clear paint composition and the formation methodological

摘要

Disclosed is a curable resin composition containing a hydroxyl group-containing acrylic resin and a polyfunctional isocyanate compound wherein the hydroxyl group-containing acrylic resin is one obtained by using a hydroxyalkyl(meth)acrylate containing a hydroxyalkyl group having 4-9 carbon atoms as at least a part of monomers. This curable resin composition contains a soft segment represented by the following general formula (1): -(CH2)n-(1) (wherein n represents an integer of not less than 4) in an amount of 25-50% by mass relative to the total solid content of the hydroxyl group-containing acrylic resin and the polyfunctional isocyanate compound. In addition, the curable resin composition is so prepared that the ratio of a soft segment derived from a lactone-containing monomer is not more than 8% by mass relative to the total solid content of the hydroxyl group-containing acrylic resin and the polyfunctional isocyanate compound.