Photocurable coating composition for road markings

摘要

The object of the present invention is to provide a coating composition for road markings having improved coatability and workability due to a reduced viscosity and a quick drying property; in order to achieve the object, the present invention provides a photocurable coating composition for road markings comprising (A) 100 parts by weight of a compound having an ethylenically unsaturated group, of which the boiling temperature is 120 DEG C or greater at normal pressure; (B) 0.1 to 15 parts by weight of a photopolymerization initiator, (C) 3 to 50 parts by weight of a color pigment; and (D) 30 to 200 parts by weights of an extender pigment.