Bis-chalcone derivatives derived from natural products as near-UV/visible light sensitive photoinitiators for 3D/4D printing

Author:

Chen Hong12343,Noirbent Guillaume563ORCID,Liu Shaohui12343,Brunel Damien563ORCID,Graff Bernadette12343,Gigmes Didier563,Zhang Yijun12343ORCID,Sun Ke12343,Morlet-Savary Fabrice12343,Xiao Pu789,Dumur Frédéric563ORCID,Lalevée Jacques12343ORCID

Affiliation:

1. Université de Haute-Alsace, CNRS, IS2M UMR 7361

2. F-68100 Mulhouse

3. France

4. Université de Strasbourg

5. Aix Marseille Univ, CNRS, ICR UMR 7273

6. F-13397 Marseille

7. Research School of Chemistry, Australian National University

8. Camberra

9. Australia

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.

Funder

China Scholarship Council

Agence Nationale de la Recherche

Australian Research Council

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Materials Science

Reference59 articles.

1. G. Ian , W. R.David and S.Brent , Photopolymerization Processes, Additive Manufacturing Technologies: Rapid Prototyping to Direct Digital Manufacturing , Springer US , Boston MA , 2010 , pp. 78–119

2. J. Lalevee and J. P.Fouassier , Photopolymerisation initiating systems , The Royal Society Of Chemistry , London , 2018 , p. 586

3. J. P. Fouassier and J.Lalevee , Photoinitiators for Polymer Synthesis: Scope, Reactivity, and Efficiency , Wiley-VCH. Verlag. GmbH. & Co. KgaA , Weinheim, Germany , 2012

4. T. Junkers and J.Laun , Controlled Reversible Deactivation Radical Photopolymerization , in Photoinitiating Systems , ed. J. Lalevee and J. P. Fouassier , Materials and Polymer Book Series, RSC , London , 2018 , vol. 29, pp. 243–273

5. Visible light sensitive photoinitiating systems: Recent progress in cationic and radical photopolymerization reactions under soft conditions

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