| 摘要 |
<p>A cold-setting composition which comprises: (A) a polymeric ingredient comprising a copolymer (A1) which has silicon atoms having a hydrolyzable functional group and in which the molecular chain consists substantially of (a) units of an alkyl (meth)acrylate having a C1-8 alkyl group and (b) units of an alkyl (meth)acrylate having a C10-30 alkyl group; (B) a catalyst for moisture curing; and (C) any of the following (C1) to (C3): (C1) a metal salt hydrate, (C2) a combination of (C2a) a primary amine compound and (C2b) a compound having a carbonyl group, and (C3) an inorganic filler surface-treated with a silicic acid salt. The cold-setting composition is excellent in rapid-setting properties, curability in inner parts, and working efficiency.</p> |
