| abstract |
[PROBLEMS] A one-component, moisture-curable, low-viscosity, low-viscosity rubber-like elastic material having low modulus and large elongation due to moisture curing, easy to manufacture, good in workability, particularly excellent in weather resistance and excellent in adhesiveness. And a sealant composition are provided. The present invention relates to a curable composition containing a isocyanate group-containing urethane-modified polyacrylic and / or methacrylic resin as a curing component, and a sealing material composition. The isocyanate group-containing urethane-modified polyacrylic and / or methacrylic resin is obtained by reacting a polyacrylic and / or methacrylic polyol with an organic monoisocyanate and an organic polyisocyanate. [Selection diagram] None |