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Free Radical Photopolymerization and 3D Printing Using Newly Developed Dyes: Indane-1,3-Dione and 1H-Cyclopentanaphthalene-1,3-Dione Derivatives as Photoinitiators in Three-Component Systems

Sun, Ke; Pigot, Corentin; Chen, Hong; Nechab, Malek; Gigmes, Didier; Morlet-Savary, Fabrice; Graff, Bernadette; Liu, Shaohui; Xiao, Pu; Dumur, Frederic; Lalevee, Jacques


The design of photoinitiating systems with excellent photochemical reactivities at 405nm LED is one of the obstacles to efficiently promote free radical polymerization in mild conditions (e.g., low light intensity, under air). Here, our actual search for new multicomponent photoinitiating systems at 405nm LED prompts us to develop new dyes based on push-pull structures. In the present paper, we chose two series of new dyes which possess indane-1,3-dione and 1H-cyclopenta naphthalene-1,3-dione...[Show more]

CollectionsANU Research Publications
Date published: 2020
Type: Journal article
Source: Catalysts
DOI: 10.3390/catal10040463
Access Rights: Open Access


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