| 摘要 |
The objective of the present invention is to provide: a photo-curable elastomer composition that can have both flexibility and vapor barrier properties when cured; a sealing material using the composition; and a device having the sealing material. The photo-curable elastomer composition contains (A) a polymer having a (meth)acryloyl group in the molecule and of which the primary framework is a framework comprising a hydrocarbon, (B) a monomer having a photo-curable functional group in the molecule, (C) a thiol compound containing 2-6 mercapto groups in the molecule, and (D) a photoinitiator. The composition is characterized by the content of the monomer (B) with respect to the total content of the polymer (A) and the monomer (B) being 30-70 mass%. |
