| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a curable composition which includes a non-tin-based metal catalyst and an organic polymer with a crosslinking silicon group, in particular which has improved storage stability and an adhesion property. <P>SOLUTION: The curable composition contains: the organic polymer (A) which has a hydrolyzable group bonded to a silicon atom and has the crosslinking silicon group capable of crosslinking by forming a siloxane bond by an action of water, and in which the main chain is not a polysiloxane; and a metal compound (B) as a curing catalyst, and has an adhesion property. The metal compound (B) is a compound of one or more metals selected from a group comprised of metals except for tin, and is formed by bonding a residue of an α- or β-keto alcohol to the metal atom, wherein the α carbon is a saturated carbon, and the curable composition contains 0.1-20 pts.mass of the metal compound (B) based on 100 pts.mass of the organic polymer (A). <P>COPYRIGHT: (C)2012,JPO&INPIT |
