| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an energy ray-sensitive composition which has a low chlorine content, is low in environmental load, and is excellent in curability and adhesion.SOLUTION: The energy ray-sensitive composition contains: a cationically polymerizable monomer mixture (A) containing as essential components an epoxycycloalkyl type compound (a1) and a glycidyl ether type compound (a2); and an energy ray-sensitive acid generator (B). The energy ray-sensitive composition has a total chlorine content of 2,000 ppm or less. Preferably, each of the epoxycycloalkyl type compound (a1) and the glycidyl ether type compound (a2) contains as a main component a compound having two or more epoxy groups.</p> |
