Effects of the number and position of methoxy substituents on triphenylamine-based chalcone visible-light-absorbing photoinitiators
Shih-Chieh Yen, Zhong‐Han Lee, Jen‐Shyang Ni, Ching‐Chin Chen, Yung‐Chung Chen
Abstract
Five visible-light-absorbing triphenylamine-based chalcone photoinitiators (CY1–CY5) have been synthesized for application in free radical photopolymerization.
Topics & Concepts
TriphenylamineChalconePhotochemistryVisible spectrumPhotopolymerChemistryMaterials scienceOrganic chemistryOptoelectronicsPolymerMonomerPhotopolymerization techniques and applicationsAdvanced Polymer Synthesis and CharacterizationPhotochromic and Fluorescence Chemistry