| abstract |
Curable resin compositions exhibiting low modulus, high break strength, and high elongation and attaining satisfactory water-resistant adhesion to mortar. Specifically, a curable resin composition characterized by comprising (a) an organic polymer having at least one reactive silicon group in one molecule, (b) an amino-substituted silane compound, and (c) an epoxy-substituted silane compound; and another curable resin composition comprising (a) an organic polymer having at least one reactive silicon group in one molecule, (b) an amino-substituted silane compound, (c) an epoxy-substituted silane compound, and (d) an epoxy resin. |