Photopolymerization processes of thick films and in shadow areas: A review for the access to composites

P Garra, C Dietlin, F Morlet-Savary, F Dumur… - Polymer …, 2017 - pubs.rsc.org
The photopolymerization processes are currently associated with thin samples for which the
light penetration is good enough to activate the photoinitiator or the photoinitiating system for …

Recent advances on carbazole-based photoinitiators of polymerization

F Dumur - European Polymer Journal, 2020 - Elsevier
Photoinitiators of polymerization that can be activated under visible light and low intensity
are actively researched as these compounds constitute the next generation of photoinitiators …

Near‐Infrared Sensitized Photoinduced Atom‐Transfer Radical Polymerization (ATRP) with a Copper (II) Catalyst Concentration in the ppm Range

C Kütahya, C Schmitz, V Strehmel… - Angewandte Chemie …, 2018 - Wiley Online Library
NIR‐sensitized photoinduced atom‐transfer radical polymerization (ATRP) is possible by
using ppm of CuII/tris (2‐pyridylmethyl) amine (TPMA) as the catalyst, a polymethine as the …

NIR sensitizer operating under long wavelength (1064 nm) for free radical photopolymerization processes

H Mokbel, B Graff, F Dumur… - Macromolecular Rapid …, 2020 - Wiley Online Library
Free radical polymerization upon near‐infrared (NIR) light is still the subject of intense
research efforts and remains a huge challenge particularly for long wavelengths (> 1000 …

Carbazole scaffold based photoinitiator/photoredox catalysts: toward new high performance photoinitiating systems and application in LED projector 3D printing resins

A Al Mousawi, F Dumur, P Garra, J Toufaily… - …, 2017 - ACS Publications
Four new carbazole derivatives (C1–C4) are synthesized and proposed as high
performance visible light photoinitiators/photoredox catalysts for both the free radical …

Moving towards a finer way of light-cured resin-based restorative dental materials: Recent advances in photoinitiating systems based on iodonium salts

M Topa, J Ortyl - Materials, 2020 - mdpi.com
The photoinduced polymerization of monomers is currently an essential tool in various
industries. The photopolymerization process plays an increasingly important role in …

3-Hydroxyflavone and N-Phenylglycine in High Performance Photoinitiating Systems for 3D Printing and Photocomposites Synthesis

A Al Mousawi, P Garra, M Schmitt, J Toufaily… - …, 2018 - ACS Publications
We propose to use 3-hydroxyflavone as a versatile high performance visible light
photoinitiator (PI) in combination with an amino acid (N-phenylglycine) for the free radical …

Recent advances on naphthalic anhydrides and 1, 8-naphthalimide-based photoinitiators of polymerization

G Noirbent, F Dumur - European Polymer Journal, 2020 - Elsevier
The design of photoinitiators of polymerization is an active research field and the
development of initiators activable in the visible range and under low light intensity have …

Charge transfer complexes as pan-scaled photoinitiating systems: from 50 μm 3D printed polymers at 405 nm to extremely deep photopolymerization (31 cm)

P Garra, B Graff, F Morlet-Savary, C Dietlin… - …, 2018 - ACS Publications
Charge transfer complexes (CTC) between N-aromatic amines (donors) and iodonium salts
(acceptors) are used here as photoinitiating systems (PIS) for the polymerization of clear …

Different NIR dye scaffolds for polymerization reactions under NIR light

A Bonardi, F Bonardi, G Noirbent, F Dumur… - Polymer …, 2019 - pubs.rsc.org
In this article, near-infrared dyes of different structures have been investigated as new
photoinitiators/photosensitizers for the free radical polymerization (FRP) of methacrylates …