| abstract |
Disclosed is a curable coating agent composition that exhibits excellent wear resistance and weather resistance as a coating agent for plastic substrates used outdoors. The curable coating composition of the present invention comprises a component (A) containing a urethane adduct compound exhibiting weather resistance and a reaction product of component (B) comprising a reaction product of an alkoxysilane compound having a maleimide group and colloidal silica. 99 to 65 parts by mass of component (A), 1 to 35 parts by mass of component (B), 0.1 to 10 parts by mass of radical polymerization initiator as component (C), and 100 parts by mass of total (D) 1) to 12 parts by mass of an ultraviolet absorber as a component and 10 to 1000 parts by mass of an organic solvent as a component (E). [Selection figure] None |