| abstract |
Provided is a curable composition having good storage stability and containing a hydrolyzable silyl group-containing urethane compound free from malodor. A polymer (pP) having a polyoxyalkylene chain and a hydroxyl group, the following formula (I), In the formula, X 1 represents an alkoxy group having 1 to 6 carbon atoms, and R 1 Represents a monovalent organic group having 1 to 20 carbon atoms (excluding an alkoxy group) which may have a substituent, and R 2 and R 3 each independently represent an alkyl group having 1 to 10 carbon atoms or a hydrogen atom, and a Is an organic acid having an active acid bonded to an inorganic acid or an oxygen atom, to 100 parts by mass of the polymer (P) obtained by the urethane-forming reaction of the compound (U) represented by the formula (1). 0.0001-0.1 mass part is contained, It is a curable composition characterized by the above-mentioned. |