| 摘要 |
PROBLEM TO BE SOLVED: To obtain a moisture-curable composition excellent in storage stability, flexibility, adhesion, depth curability, water resistance, and the like. SOLUTION: This moisture-curable composition contains at least one reactive silyl group in the molecule obtained by bonding (a) an isocyanate group-containing alkoxysilane compound to (b) a polyoxyalkylene polyol by urethanization reaction. In the moisture-curable composition, (a) is reacted with (b) at a ratio of 0.4-1.0 equivalent isocyanate NCO group of (a) to 1 equivalent OH group of (b). Further, this moisture-curable composition uses an isocyanatoalkyl-containing alkoxysilane as the isocyanate group-containing alkoxysilane compound. COPYRIGHT: (C)2005,JPO&NCIPI
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