| abstract |
PROBLEM TO BE SOLVED: To provide a method for producing an unsaturated group-terminated polyalkylene oxide polymer using a high-molecular weight polyoxyalkylene polyol having excellent productivity, low viscosity and no coloration, and a structure specific to the polymer A method for producing a hydrolyzable silicon group-containing polyalkylene oxide polymer obtained by reacting a silicon compound having the following formula: and a moisture-curable composition containing the polymer as a curing component and having excellent mechanical properties. SOLUTION: Using a phosphazenium compound as a catalyst, a hydroxyl group in a polyoxyalkylene polyol obtained by subjecting an active hydrogen compound to addition polymerization of an alkylene oxide is converted into an unsaturated group, and further reacted with a silicon compound having a specific structure. |