Provided is a method for making a curable composition that has low viscosity and rapid curing ability in the form of thin film, further has excellent resistance to emulsification and preservation stability, and has high hardness in the form of cured film, thereby achieving excellent alkali developability, which is preferably an active energy beam-curable composition, is provided. The made curable composition includes a mixture (A) of a compound having two or more (meth)acryloyl groups, and is obtained by conducting a transesterification reaction of diglycerin and/or glycerin and a compound having one (meth)acryloyl group under the presence of the following catalysts X and Y: catalyst X: a compound that is at least one member selected from the group consisting of cyclic tertiary amine having an azabicyclo structure or a salt or complex thereof, amidine or a salt or complex thereof, and a compound having a pyridine ring or a salt or complex thereof; and catalyst Y: a compound including zinc.
本发明提供了一种固化组合物的制造方法,该固化组合物以薄膜的形式具有低粘度和快速固化能力,进一步具有优异的抗乳化性和保存稳定性,以固化薄膜的形式具有高硬度,从而实现优异的碱显影性,该固化组合物优选为活性能量束固化组合物。制成的可固化组合物包括具有两个或两个以上(甲基)
丙烯酰基的化合物的混合物 (A),该混合物是在以下催化剂 X 和 Y 的存在下,通过二
甘油和/或
甘油与具有一个(甲基)
丙烯酰基的化合物进行酯交换反应而得到的:催化剂 X:至少一种选自以下组别的化合物:具有
氮杂双环结构的环状叔胺或其盐或络合物、脒或其盐或络合物、具有
吡啶环的化合物或其盐或络合物;以及催化剂 Y:包括
锌的化合物。