Conjugated dyes carrying N, N-dialkylamino and ketone groups: One-component visible light Norrish type II photoinitiators

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• 作者：Ge Ding^a ; Chuan Jing^a ; Xiaozhuan Qin^a ; Yulong Gong^a ; Xueping Zhang^a ; Shengtao Zhang^a ; ^b ; ^{stzhang@cqu.edu.cn} ; Ziping Luo^a ; ^b ; ^{zpluo@126.com} ; Hongru Li^a ; ^b ; ^{hrli@cqu.edu.cn} ; Fang Gao^a ; ^b ; ^{fanggao1971@gmail.com}
• 关键词：Norrish type II photoinitiator ; Visible light photopolymerization ; Photopolymerization kinetics ; Free radical ; Electron transfer ; Acrylate monomers
• 刊名：Dyes and Pigments
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：137
• 期：Complete
• 页码：456-467
• 全文大小：1716 K
• 卷排序：137

文摘

Synthesis of new conjugated dyes carrying dialkylamino and ketone groups through multi-step routes. Visible light photoinitiating properties of these dyes using as one-component photoinitiators studied by photo-DSC. Efficient visible light photoinitiating polymerization of methyl methacrylate by one-component photoinitiators. Greater visible light photoinitiating efficiencies of one-component photoinitiators than two-component ones.