| abstract |
The present invention provides a curable resin composition capable of providing a laminated glass excellent in fracture penetration resistance, which is not easily broken or pierced by breaking or prying. A urethane (meth) acrylate reactive oligomer obtained by a condensation reaction of a compound having at least two hydroxyl groups in the molecule with an aliphatic and / or alicyclic polyvalent isocyanate and a hydroxy (meth) acrylate compound; , A (meth) acrylic monomer and a radical polymerization initiator as essential components. [Selection figure] None. |