An acyl phosphine oxide initiator wherein the acyl group is selected from the group consisting of a benzoyl group substituted by an urea group or an oxalylamide group; a 2,6-dimethyl benzoyl group substituted in position 3 by an urea group or an oxalylamide group; a 2,6-dimethoxy benzoyl group substituted in position 3 by an urea group or an oxalylamide group; a 2,4,6-trimethyl benzoyl group substituted in position 3 by an urea group or an oxalylamide group; and a 2,4,6-trimethoxybenzoyl group substituted in position 3 by an urea group or an oxalylamide group.
一种酰基膦氧化物
引发剂,其中酰基选自苯甲酰基基团,该基团被
尿素基团或草酰胺基团取代;3位被
尿素基团或草酰胺基团取代的2,6-二甲基苯甲酰基基团;3位被
尿素基团或草酰胺基团取代的3-二
甲氧基苯甲酰基基团;3位被
尿素基团或草酰胺基团取代的2,4,6-三甲基苯甲酰基基团;以及3位被
尿素基团或草酰胺基团取代的2,4,6-三
甲氧基苯甲酰基基团。