Delustering coating composition excellent in abrasion resistance

摘要

A coating composition curable by an activation energy ray, which comprises (a) 100 parts by weight of a monomer mixture (A) comprising at least 30% by weight of a compound having at least 3 acryloyloxy and/or methacryloyloxy groups in the molecule and up to 70% by weight of a compound having 1 to 2 alpha , beta -ethylenically unsaturated bonds in the molecule, (b) 0.01 to 6.0 parts by weight of at least one photosensitizer and (c) 0.5 to 30 parts by weight of an emulsion type crosslinked polymer or copolymer of a reactive monomer having one alpha , beta -ethylenically unsaturated bond in the molecule and a reactive monomer having at least two alpha , beta -ethylenically unsaturated bonds in the molecule.