| 摘要 |
Curable resin composition used in sealing agents or sealing-up agent in display elements, contains a curable resin, and a photopolymerization initiator and/or curing agent. It has carbonyl groups resulting from (meth)acrylic acid, and epoxy groups and/or hydroxy groups resulting from epoxy groups. After curing, the composition has specific properties. Curable resin composition used in sealing agents or sealing-up agent in display elements, contains a curable resin, and a photopolymerization initiator and/or curing agent. It has carbonyl groups resulting from (meth)acrylic acid, and epoxy groups and/or hydroxy groups resulting from epoxy groups. After curing, the content of nitrogen atoms in the element composition is 3-10 atom% based on the total of C, H and N atoms, the volume resistivity is >=1 x 10 1> 2>omega .cm, the dielectric constant at 100kHz is >=3, and the glass transition temperature is 80-150[deg]C. Independent claims are also included for the following: (1) a photopolymerization initiator which has reactive double bonds and a photoreaction initiation part; (2) a curing agent where the surface of the solid curing agent is covered by fine particles; (3) a silane coupling agent comprising an imidazole silane compound having a structure where an imidazole structure and an alkoxysilyl group are bonded via a spacer group; (4) the manufacture of a curable resin composition by contacting an ion-absorbing solid and a curable resin composition, then separating the components; and (5) the sealing agent or sealing-up agent for display elements. |
