Search Results - "Allonas, Xavier"

Progress in the development of polymeric and multifunctional photoinitiators by Zhou, Junyi, Allonas, Xavier, Ibrahim, Ahmad, Liu, Xiaoxuan

“…[Display omitted] UV-curing technology has been developed and widely used in industry for 6 decades. However, the migration of low-molecular-weight…”
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Experimental and theoretical investigations of free radical photopolymerization: Inhibition and termination reactions by Christmann, Julien, Ley, Christian, Allonas, Xavier, Ibrahim, Ahmad, Croutxé-Barghorn, Céline

“…In this work, the inhibition and termination reactions occurring throughout a free radical photopolymerization initiated by a type-I photoinitiator are studied…”
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Fluorinated organozirconiums: Enhancement of overcoming oxygen inhibition in the UV-curing film by Zhou, Junyi, Allonas, Xavier, Liu, Xiaoxuan

“…[Display omitted] •Novel fluorinated organozirconiums have been synthesized via a facile ligand substitution reaction.•Fluorinated organozirconiums can…”
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Versatility of Pyrylium Salt/Vinyl Ether Initiating System for Epoxide Dual‐Cure Polymerization: Kick‐Starting Effect of the Coinitiator by Lecompère, Maxime, Allonas, Xavier, Maréchal, David, Criqui, Adrien

“…Pyrylium salts combined with vinyl ethers are shown to act as new versatile dual‐cure initiating systems for both photochemical and thermal initiation of…”
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Exploration of the PET‐RAFT Initiation Mechanism for Two Commonly Used Photocatalysts by Corrigan, Nathaniel, Xu, Jiangtao, Boyer, Cyrille, Allonas, Xavier

“…An investigation into the PET‐RAFT initiation mechanism (photoinduced electron/energy transfer‐reversible addition‐fragmentation chain transfer) for two…”
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Panchromatic Type II Photoinitiator for Free Radical Polymerization Based on Thioxanthone Derivative by Tar, Haja, Sevinc Esen, Duygu, Aydin, Meral, Ley, Christian, Arsu, Nergis, Allonas, Xavier

“…A new photoinitiator for free radical photopolymerization, belonging to the thioxanthone derivatives, was synthesized and characterized. It was found that the…”
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Analysis of Acrylic and Methacrylic Networks through Pyrolysis-GC/MS by Belbakra, Zakaria, Napoli, Alessandro, Cherkaoui, Zoubair, Allonas, Xavier

“…A direct analytical method developed to characterize UV-cured networks based on multi-step pyrolysis-gas chromatography-mass spectroscopy (GC/MS) is presented…”
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Spectroscopic Studies of the Interactions between a Cationic Cyanine Dye and a Synthetic Phyllosilicate: From Photophysics to Hybrid Materials by Ley, Christian, Brendlé, Jocelyne, Miranda, Moise, Allonas, Xavier

“…The interaction of the cationic organic dye Astrazon orange R (AO-R) with the synthetic phyllosilicate Laponite leads to very interesting hybrid materials…”
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A new safranin based three-component photoinitiating system for high resolution and low shrinkage printed parts via digital light processing by Nejadebrahim, Atefeh, Ebrahimi, Morteza, Allonas, Xavier, Croutxé-Barghorn, Céline, Ley, Christian, Métral, Boris

“…Additive manufacturing or 3D printing has attracted the interest of researchers in industry and academia because of its outstanding features. In this study, a…”
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On-Demand Photopolymerization of Fiber-Reinforced Polymers Exhibiting the Shape Memory Effect by Allonas, Xavier, Pierrel, Johann, Ibrahim, Ahmad, Croutxé-Barghorn, Céline

“…Fiber-reinforced polymers exhibiting the shape memory effect were created on the basis of a one-pot three-step chemical process. The first step is a Michael…”
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Novel Dual-Cure Initiating System for Cationic Polymerization of Epoxides by Maréchal, David, Allonas, Xavier, Lecompère, Maxime, Criqui, Adrien

“…Pyrylium salts are found to be effective initiators for both photochemical and thermal cationic polymerization of epoxy resin. The photopolymerization results…”
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Dyes as Photoinitiators or Photosensitizers of Polymerization Reactions by Fouassier, Jean-Pierre, Morlet-Savary, Fabrice, Lalevée, Jacques, Allonas, Xavier, Ley, Christian

“…A short but up-to-date review on the role of dyes in the photoinitiation processes of polymerization reactions is presented. Radical and cationic reactions are…”
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Confocal Raman microscopy study of several factors known to influence the oxygen inhibition of acrylate photopolymerization under LED by Courtecuisse, François, Karasu, Feyza, Allonas, Xavier, Croutxé-Barghorn, Céline, van der Ven, Leendert

“…•Effect of physical and chemical factors known to participate in reducing O2 inhibition in FRP Depth conversion profile Confocal Raman microscopy.•An increase…”
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One-Pot Three-Step Polymerization System Using Double Click Michael Addition and Radical Photopolymerization by Retailleau, Matthieu, Ibrahim, Ahmad, Croutxé-Barghorn, Céline, Allonas, Xavier, Ley, Christian, Le Nouen, Didier

“…A click chemistry synthetic strategy based on aza-Michael addition and radical photopolymerization is proposed to generate a polymeric network via three…”
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Electron Spin Resonance Spin Trapping Technique: Application to the Cleavage Process of Photoinitiators by Criqui, Adrien, Lalevée, Jacques, Allonas, Xavier, Fouassier, Jean-Pierre

“…The cleavage of different photoinitiators (PIs) of polymerization is investigated by the ESR spin trapping using two different spin traps (STs):…”
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Photoinduced Cross-Linking of Dynamic Poly(disulfide) Films via Thiol Oxidative Coupling by Feillée, Noémi, Chemtob, Abraham, Ley, Christian, Croutxé-Barghorn, Céline, Allonas, Xavier, Ponche, Arnaud, Le Nouen, Didier, Majjad, Hicham, Jacomine, Léandro

“…Initially developed as an elastomer with an excellent record of barrier and chemical resistance properties, poly(disulfide) has experienced a revival linked to…”
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Tris(trimethylsilyl)silyl versus tris(trimethylsilyl)germyl: Radical reactivity and oxidation ability by Lalevée, Jacques, Blanchard, Nicolas, Graff, Bernadette, Allonas, Xavier, Fouassier, Jean Pierre

“…A comparison of the tris(trimethylsilyl)silyl I and tris(trimethylsilyl)germyl II radical reactivity is provided. A large variety of chemical processes…”
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Optimization of a Safranine O three-component photoinitiating system for use in holographic recording by Ibrahim, Ahmad, Fouhaili, Bandar El, Yong, Aurélie Chan, Ley, Christian, Allonas, Xavier, Carré, Christiane

“…The coupling between a holographic resin, combining multiple monomers and additives, with photoinitiating systems (PIS) is not straightforward. In this paper,…”
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Role of the Medium on the Reactivity of Cleavable Photoinitiators in Photopolymerization Reactions by Lalevée, Jacques, Allonas, Xavier, Jradi, Safi, Fouassier, Jean-Pierre

“…The efficiency of 11 cleavable photoinitiators in polymerization reactions was determined in various media, such as oligomer, acrylate, and methacrylate…”
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Photochemistry of Naphthalimide Photoacid Generators by Malval, Jean-Pierre, Suzuki, Shota, Morlet-Savary, Fabrice, Allonas, Xavier, Fouassier, Jean-Pierre, Takahara, Shigeru, Yamaoka, Tsuguo

“…The photophysical properties of a series of 1,8-naphthalimide photoacid generators were studied by steady state fluorescence and phosphorescence spectroscopy…”
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