An object of the present invention is to provide a curable composition which is excellent in curability and storage stability without an organotin curing catalyst which is known to be toxic. In order to achieve this object, the present inventors have studied to find that a curable composition comprising: (A) an organic polymer having a silicon-containing group cross-linkable by siloxane bond formation (reactive silyl group); (B) a guanidine compound; and (C) a methyl ester group-containing compound is effective. In addition, the present inventors have found that a cured product of this curable composition has good physical properties. Thereby, the present inventors have completed the present invention.
本发明的目的是提供一种固化组合物,该组合物不使用已知有毒的
有机锡固化催化剂,而具有极佳的固化性和贮存稳定性。为了实现这一目标,本发明者经过研究发现,一种包含以下成分的可固化组合物是有效的:(A) 具有可通过
硅氧烷键形成交联的含
硅基团(活性
硅基)的有机聚合物;(B) 一种
胍类化合物;(C) 一种含甲酯基团的化合物。此外,本发明者还发现这种可固化组合物的固化产品具有良好的物理性能。因此,本发明者完成了本发明。