Coumarin derivatives as dual photo/thermal initiators for free radical polymerization and 3D printing
Tong Gao, Fabrice Morlet‐Savary, Bernadette Graff, Frédéric Dumur, Jing Zhang, Pu Xiao, Jacques Lalevée
Abstract
In this study, five coumarin derivatives were developed and synthesized to serve as visible light photoinitiators for the free radical photopolymerization of acrylates upon near-UV or visible light.
Topics & Concepts
PhotopolymerPhotochemistryCoumarinVisible spectrumRadical polymerizationPolymerizationChemistryPolymer chemistryMaterials scienceOrganic chemistryPolymerOptoelectronicsPhotopolymerization techniques and applicationsAdvanced Polymer Synthesis and CharacterizationPhotochromic and Fluorescence Chemistry