| 摘要 |
<p>The present invention is to provide a quick curing composition having excellent curability. A quick curing composition comprising a vinyl polymer having a crosslinking silyl group-terminated main chain, wherein the crosslinking silyl group is represented by the general formula (1) provided that a is 3:-SiY R - (1)in the formula, R represents an alkyl group containing 1 to 20 carbon atoms, an aryl group containing 6 to 20 carbon atoms, an aralkyl group containing 7 to 20 carbon atoms or a triorganosiloxy group represented by (R') SiO-, R' is a univalent hydrocarbon group containing 1 to 20 carbon atoms and the three R' groups may be the same or different, and, when there are two or more R groups, they may be the same or different; Y represents a hydroxyl group or a hydrolyz-able group and, when there are two or more Y groups, they may be the same or different; and a represents 1, 2 or 3.</p> |
