摘要： 传统的小分子光引发剂存在与活性稀释剂及树脂相容性差、迁移性大、气味以及光固化过程中的氧阻聚等问题。为了促进环境友好光固化技术的发展,结合光固化体系中的问题,从光引发剂的角度,综述了近年来国内外有关裂解型α-羟基芳香酮类光引发剂的发展。

关键词: 光引发剂; α-羟基芳香酮; 光固化

Abstract: Some problems exist in traditional small molecule photoinitiators such as low compatibility, high migration, odor and oxygen inhibition. In order to promote the development of environmentally friendly photo-curing technology, the synthesis and application of a-hy-droxy ketone photoinitiator has been reviewed based on the solution to current problems in the field of photo-curing technology and the view of photoinitiator.

Key words: photoinitiator; a-hydroxy aromatic ketone; Uv-curing