| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an active energy ray-curable composition imparting a hardened material excellent in transparency, flexibility, and excellent in hygroscopicity, a hardened material of the same and an organic EL element excellent in emission characteristic using the hardened material. <P>SOLUTION: There are provided the active energy ray-curable composition comprising a monomer component comprising 30-100 mass% of (A) (meth)acryloylmorpholine, 0-70 mass% of the other vinyl monomers (B) and an active energy ray polymerization initiator (C), the hygroscopic hardened material obtained by forming the active energy ray-curable composition into film and then curing, and the organic EL element having drying means using the hygroscopic hardened material as a moisture absorbent for drying. <P>COPYRIGHT: (C)2013,JPO&INPIT |
