申请人:Three Bond Fine Chemical Co., Ltd.
公开号:EP2792694A1
公开(公告)日:2014-10-22
An object of the present invention is to provide a curable resin composition capable of being quickly cured at a low temperature by irradiation of an active energy ray such as light and having excellent storage stability, and a curing method. Furthermore, in the curable resin composition of the present invention, which uses a component (D) in combination, the active energy ray curability is more improved. Provided is a curable composition containing components (A) to (C) described below:
the component (A) being a compound having 2 or more glycidyl groups in the molecule;
the component (B) being a compound having 2 or more thiol groups in the molecule; and
the component (C) being a photobase generating agent containing a salt having an anion expressed by the following general formula (1) ;
本发明的目的是提供一种能在低温下通过光等活性能量射线照射而快速固化并具有极佳储存稳定性的可固化树脂组合物,以及一种固化方法。此外,在本发明的可固化树脂组合物中,结合使用了组分(D),活性能量射线固化性得到了进一步提高。本发明提供了一种含有下述成分(A)至(C)的可固化组合物:
组分(A)是分子中含有 2 个或 2 个以上缩水甘油基的化合物;
组分(B)是分子中含有 2 个或 2 个以上硫醇基团的化合物;以及
组分(C)是一种光碱生成剂,含有一种盐,其阴离子用下式(1)表示;