Based on our previous work, we propose here four new hydrogen donors to replace aromatic amines currently used in the camphorquinone/amine photoinitiating system. These new proposed coinitiators are used in three component initiating systems for the polymerization of methacrylates under blue light irradiation (LED@477 nm). These compounds act both as coinitiators and copolymerizable monomers. Therefore, they are much less subject to migration. Bleaching properties are also studied, and good results are obtained after polymerization.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.