| 摘要 |
PROBLEM TO BE SOLVED: To provide an excellent curable composition and a sealing material having cost, physical properties, safety and fireproofness in combination and to provide a method for fireproof construction with which a fireproof structure is simply and inexpensively formed. SOLUTION: The curable composition is obtained by including (A) an acrylic or a methacrylic polymer containing at least one cross-linking silyl group in the molecule and the cross-linking group at the molecular end, (B) a reactive organic polymer containing <1 cross-linking silyl group in the molecule and (C) thermally expandable hollow spheres as essential components. The component (C) is contained in an amount of≥0.01 to <20 pts.wt. based on 100 pts.wt. sum total of the components (A) and (B). COPYRIGHT: (C)2006,JPO&NCIPI
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