| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an energy ray-sensitive composition excellent in coatability, curability, and adhesion.SOLUTION: The energy ray-sensitive composition contains: a cationically polymerizable monomer mixture (1) containing as an essential component a bi- or higher functional symmetric cationically polymerizable monomer (1A); and an energy ray-sensitive acid generator (2). The energy ray-sensitive composition contains, based on 100 pts.mass of the cationically polymerizable monomer mixture (1), 5-50 pts.mass of the bi- or higher functional symmetric cationically polymerizable monomer (1A), and 50-95 pts.mass of an asymmetric epoxycycloalkyl type compound (1B) or 0.5-20 pts.mass of a monofunctional cationically polymerizable monomer (1C).</p> |
