Provided is a curable composition improved in elongation and strength after curing and a cured product obtained by curing the curable composition.
A curable composition containing reactive silicon group-containing polyoxyalkylene-based polymer (A) having more than 1.0 reactive silicon group on average at one terminal portion, and reactive silicon group-containing (meth)acrylate-based polymer (B) having not less than 1.0 reactive silicon group on average per one molecule, which is represented by the formula (1):
-SiRX2 (1)
wherein R is a hydrocarbon group having 1 - 20 carbon atoms and optionally having substituent(s) which is/are a hetero atom-containing group or a halogen atom, and X is a hydroxyl group or a hydrolyzable group.
本发明提供了一种固化后伸长率和强度均得到改善的可固化组合物,以及通过固化该可固化组合物得到的固化产品。
一种可固化组合物,含有在一个末端部分平均具有 1.0 个以上活性
硅基的含活性
硅基聚氧亚烷基聚合物(A)和平均每分子具有不少于 1.0 个活性
硅基的含活性
硅基(甲基)
丙烯酸酯基聚合物(B),由式(1)表示:
-SiRX2 (1)
其中,R 是具有 1-20 个碳原子的烃基,可选择具有取代基,取代基是含杂原子的基团或卤素原子,X 是羟基或可
水解基团。