Issue 5, 2018

Carbazole-based compounds as photoinitiators for free radical and cationic polymerization upon near visible light illumination

Abstract

Six new carbazole based compounds (Ca1–Ca6) are synthesized and proposed as high performance photoinitiators with iodonium salt (iod) and/or an amine (EDB) for both the free radical polymerization (FRP) of acrylates and the cationic polymerization (CP) of epoxides upon near UV and visible light exposure using light emitting diodes (LEDs) @385 nm and @405 nm. Excellent polymerization initiating abilities are found and high final reactive function conversions are acquired. A full picture of the involved photochemical mechanisms is given.

Graphical abstract: Carbazole-based compounds as photoinitiators for free radical and cationic polymerization upon near visible light illumination

Supplementary files

Article information

Article type
Paper
Submitted
26 Okt. 2017
Accepted
19 Marts 2018
First published
20 Marts 2018

Photochem. Photobiol. Sci., 2018,17, 578-585

Carbazole-based compounds as photoinitiators for free radical and cationic polymerization upon near visible light illumination

A. Al Mousawi, A. Arar, M. Ibrahim-Ouali, S. Duval, F. Dumur, P. Garra, J. Toufaily, T. Hamieh, B. Graff, D. Gigmes, J. Fouassier and J. Lalevée, Photochem. Photobiol. Sci., 2018, 17, 578 DOI: 10.1039/C7PP00400A

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Spotlight

Advertisements