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Monocomponent photoinitiators based on benzophenone-carbazole structure for LED photoinitiating systems and application on 3D printing

Liu, Shaohui; Chen, Hong; Zhang, Yijun; Sun, Ke; Xu, Yangyang; Morlet-Savary, Fabrice; Graff, Bernadette; Noirbent, Guillaume; Pigot, Corentin; Brunel, Damien; Xiao, Pu


In this article, different substituents (benzoyl, acetyl, styryl) are introduced onto the carbazole scaffold to obtain 8 novel carbazole derivatives. Interestingly, a benzoyl substituent, connected to a carbazole group, could form a benzophenone moiety, which composes a monocomponent Type II benzophenone-carbazole photoinitiator (PI). The synergetic effect of the benzophenone moiety and the amine in the carbazole moiety is expected to produce high performance photoinitiating systems (PISs) for...[Show more]

CollectionsANU Research Publications
Date published: 2020
Type: Journal article
Source: Polymers
DOI: 10.3390/polym12061394
Access Rights: Open Access


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