| abstract |
(57) [Summary] [Objective] A curable composition having improved tackiness is obtained. [Structure] A polyoxypropylene diol having a molecular weight of 17,000 produced with a zinc hexacyanocobaltate glyme complex was modified at the terminal to obtain an organic polymer having about 1.6 hydrolyzable silicon groups per molecule. An air-curable compound, a photo-curable compound and other additives were added to this and mixed to obtain a composition. [Effect] The surface of the cured product has low tackiness, flexibility, deep-part curability, and excellent adhesion to the substrate. |