| 摘要 |
<p>PROBLEM TO BE SOLVED: To develop an energy ray-curable resin composition which can be applied for coating without using an organic solvent adversely affecting the human body and the environment, given a cured coating film excellent in stability, curability, near infrared absorption, fluorescent luminance, and light resistance, and can be used as a near infrared absorptive ink and a fluorescent luminous ink. SOLUTION: The resin composition contains a resin (A) having ethylenically unsaturated groups in the molecule, a compound (B) capable of absorbing a light in the near infrared region from 650 nm to 1,000 nm, and a compound (C) as a light resistance improver, represented by general formula (1) (wherein A is nitroso, halogeno, hydroxy, alkoxy, carboxy, -R2COR3 or -R2COOR3; R1 and R3 are each a 1-4C alkyl group; and R2 is a 1-4C alkylene group).</p> |
