Bis-chalcone derivatives derived from natural products as near-UV/visible light sensitive photoinitiators for 3D/4D printing
Hong Chen, Guillaume Noirbent, Shaohui Liu, Dominique Brunel, Bernadette Graff, Didier Gigmès, Yijun Zhang, Ke Sun, Fabrice Morlet‐Savary, Pu Xiao, Frédéric Dumur, Jacques Lalevée
Abstract
Four series of novel bis-chalcone compounds with excellent performances have been synthesized and examined for the first time as photoinitiators in combination with an amine and an iodonium salt for the FRP of acrylates and the CP of EPOX.
Topics & Concepts
ChalconeAmine gas treatingVisible spectrumMaterials scienceSalt (chemistry)PhotochemistryPolymer chemistryChemistryOrganic chemistryOptoelectronicsPhotopolymerization techniques and applicationsPhotochromic and Fluorescence ChemistryTiO2 Photocatalysis and Solar Cells