Novel D–π-A and A–π-D–π-A three-component photoinitiating systems based on carbazole/triphenylamino based chalcones and application in 3D and 4D printing
Hong Chen, Guillaume Noirbent, Yijun Zhang, Dominique Brunel, Didier Gigmès, Fabrice Morlet‐Savary, Bernadette Graff, Pu Xiao, Frédéric Dumur, Jacques Lalevée
Abstract
A series of carbazole or triphenylamine based mono-chalcones, displaying either D–π-A or A–π-D–π-A architecture have been designed as photoinitiators for 3D and 4D printing.
Topics & Concepts
CarbazoleTriphenylamineComponent (thermodynamics)ChemistryMaterials scienceComputer scienceChemical engineeringCombinatorial chemistryPhotochemistryEngineeringPhysicsThermodynamicsPhotopolymerization techniques and applicationsDyeing and Modifying Textile FibersPhotochromic and Fluorescence Chemistry