| abstract |
The purpose of the present invention is to provide a curable composition which enables strong adhesion, without carrying out a primer treatment, to a metal, glass or coated surface, and especially to a porous base material such as mortar or stone, and in addition, the composition can minimize deterioration in adhesive properties when immersed in water and exhibits good storage stability. This curable composition is characterized by containing (A) a reactive silicon group-containing organic polymer (excluding component (B)) and (B) an organic polymer which has an aromatic ring structure and/or a hydrogenated aromatic ring structure, has a reactive silicon group at a terminal and has no hydroxyl group. Component (B) is preferably an alkylene oxide addition reaction product of a bisphenol compound. |