Active amine as well as preparation method and application thereof

The invention relates to an active amine and a preparation method and application thereof.The molecular structure of the active amine takes an N atom as a core to be connected with three identical active groups, the structure comprises polyester groups, has good solubility in a base material, and has high photocuring efficiency when used in cooperation with a hydrogen abstracting type photoinitiator; the characteristics of low odor and low mobility are realized. 本发明涉及一种活性胺及其制备方法和应用，所述活性胺的分子结构以N原子为核心连接三组相同的活性基团，上述结构包含有多酯基，在基料中具有较好的溶解性，将其与夺氢型光引发剂配合使用，具有较高的光固化效率，且具有低气味、低迁移性的特点。