Acridone derivatives as high performance visible light photoinitiators for cationic and radical photosensitive resins for 3D printing technology and for low migration photopolymer property

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MIRA, Abdallah, LE, Huong, HIJAZI, Akram, SCHMITT, Michael, GRAFF, Bernadette, DUMUR, Frédéric, BUI, Thanh-Tuan, GOUBARD, Fabrice, FOUASSIER, Jean-Pierre et LALEVEE, Jacques, sans date. Acridone derivatives as high performance visible light photoinitiators for cationic and radical photosensitive resins for 3D printing technology and for low migration photopolymer property. Polymer [en ligne]. sans date. [Consultésans date]. DOI 10.1016/j.polymer.2018.11.021. Consulté de : https://hal-amu.archives-ouvertes.fr/hal-020918711. .
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Auteurs Abdallah Mira
Huong Le
Akram Hijazi
Michael Schmitt
Bernadette Graff
Frédéric Dumur
Thanh-Tuan Bui
Fabrice Goubard
Jean-Pierre Fouassier
Jacques Lalevee
Unité de recherche du site Institut de Science des Matériaux de Mulhouse - IS2M - UMR7361
Langue

en
Volume

159
Date de première publication

2018
Titre de la source (revue, livre…)

Polymer
Résumé

This paper is devoted to study two acridone derivatives (A-2DPA and A-2PTz). These acridone compounds are synthesized and proposed as high performance visible light photoinitiators, in the presence of an iodonium salt or/and an amine (NPG or EDB),
Show moreThis paper is devoted to study two acridone derivatives (A-2DPA and A-2PTz). These acridone compounds are synthesized and proposed as high performance visible light photoinitiators, in the presence of an iodonium salt or/and an amine (NPG or EDB), for both the free radical polymerization of (meth)acrylates and the cationic polymerization of epoxides upon irradiation with LED@405 nm. Excellent polymerization initiating abilities are found, and high final monomer conversions are obtained. A full picture of the involved photochemical mechanisms is provided. This paper is also concerned with the use of these acridone-based systems in new 3D printing resins. Finally, the usage of the new acridone derivatives for photopolyrners with low migration properties is particularly outlined.
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DOI 10.1016/j.polymer.2018.11.021
URL éditeur https://hal-amu.archives-ouvertes.fr/hal-02091871
Type de publication

journalArticle
Type de publication

ACL
Domaine

Aucun
Fonction

aut
Identifiant idREF 129240842
067311539
032659946
076038025
Audience

Non spécifiée
Collection (pour les monographies)

IS2M
URL https://univoak.eu/islandora/object/islandora:77945