Christian Ley

Pr
20%
Libre accès
87
Documents
Affiliations actuelles
  • Laboratoire de Photochimie et d'ingénierie macromoléculaires - LPIM - UR4567 (LPIM)
  • Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))
  • Ecole Nationale Supérieure de Chimie de Mulhouse (ENSCMu)
Identifiants chercheurs

Compétences

photophysique photochimie

Publications

Publications

Comprehensive Study of the Synergistic Effect in Photocyclic Three-Component Initiating System for Radical Polymerization

Julien Christmann , Christian Ley , Xavier Allonas
Article dans une revue hal-05098817 v1

Introducing a new electron acceptor for the implementation of photocyclic initiating system for radical photopolymerization

Léo Niederst , Xavier Allonas , Christian Ley , Issei Takahashi
Journal of Photochemistry and Photobiology A: Chemistry, 2025, 462, pp.116255. ⟨10.1016/j.jphotochem.2024.116255⟩
Article dans une revue hal-05073992 v1

Increase of spatiotemporal resolution and reproducible layer thicknesses in cationic vat photopolymerization

Emile Goldbach , Xavier Allonas , Christian Ley , Lucile Halbardier , Céline Croutxé-Barghorn
Polymer Chemistry, 2025, 16 (2), pp.126-132. ⟨10.1039/D4PY01046A⟩
Article dans une revue hal-05073975 v1

Controlling photopolymerization reaction in layer‐by‐layer photopolymerization in 3D printing

Xavier Allonas , Ben Hammouda , Boris Métral , Anne-Sophie Schuller , Emile Goldbach et al.
Applied Research, 2024, 3 (4), ⟨10.1002/appl.202400004⟩
Article dans une revue hal-05110286 v1

Beyond the Diffusion Limit: Pre‐Associated Ion‐Pair Photoinitiating Systems for Radical Photopolymerization

Léo Niederst , Xavier Allonas , Christian Ley , Thomas Rölle , Mira Holzheimer et al.
Chemistry - A European Journal, 2024, 31 (7), ⟨10.1002/chem.202403894⟩
Article dans une revue hal-05064486 v1

Free-radical photoring-opening polymerization of cyclic allylic sulfide: From photocleavable photoinitiators to three components photoredox systems

C. Ley , M. Eicher , H. Chaumeil , Anne-Sophie Schuller , L. Halbardier et al.
Polymer, 2023, 268, pp.125691. ⟨10.1016/j.polymer.2023.125691⟩
Article dans une revue hal-05073931 v1

RAFT-mediated thermoplastic material by photopolymerization: Controlling liquid–solid transition for vat photopolymerization in 3D DLP printing

Emile Goldbach , Xavier Allonas , Lucile Halbardier , Christian Ley , Celine Croutxé-Barghorn
European Polymer Journal, 2023, 197, pp.112335. ⟨10.1016/j.eurpolymj.2023.112335⟩
Article dans une revue hal-05073945 v1
Image document

Photochemical Processes of Superbase Generation in Xanthone Carboxylic Salts

Christian Ley , Antoine Siedel , Tony Bertaux , Céline Croutxé-Barghorn , Xavier Allonas
Angewandte Chemie International Edition, 2023, 62 (11), ⟨10.1002/anie.202214784⟩
Article dans une revue hal-04222486 v1

A highly sensitive photoinitiating system based on pre-associated ion-pairs for NIR radical photopolymerization of optically clear materials

Junyi Zhou , Lena Pitzer , Christian Ley , Thomas Rölle , Xavier Allonas
Polymer Chemistry, 2022, 13 (47), pp.6475-6483. ⟨10.1039/D2PY00384H⟩
Article dans une revue hal-05073913 v1

A Simple and Efficient Model to Determine the Photonic Parameters of a Photopolymerizable Resin Usable in 3D Printing

Aymeric Champion , Boris Metral , Anne-Sophie Schuller , Céline Croutxé-Barghorn , Christian Ley et al.
ChemPhotoChem, 2021, 5 (9), pp.839-846. ⟨10.1002/cptc.202100002⟩
Article dans une revue hal-05105891 v1

Tailoring a hybrid three-component photoinitiating system for 3D printing

Christian Ley , A. Ishak , Boris Metral , Jocelyne Brendle , Xavier Allonas
Physical Chemistry Chemical Physics, 2020, 22 (36), pp.20507-20514. ⟨10.1039/D0CP03153D⟩
Article dans une revue hal-03782011 v1
Image document

Experimental and theoretical investigations of free radical photopolymerization: Inhibition and termination reactions

Julien Christmann , Christian Ley , Xavier Allonas , Ahmad Ibrahim , Céline Croutxe-Barghorn
Polymer, 2019, 160, pp.254-264. ⟨10.1016/j.polymer.2018.11.057⟩
Article dans une revue hal-03027481 v1

A new safranin based three-component photoinitiating system for high resolution and low shrinkage printed parts via digital light processing

Atefeh Nejadebrahim , Morteza Ebrahimi , Xavier Allonas , Céline Croutxé-Barghorn , Christian Ley et al.
RSC Advances, 2019, 9 (68), pp.39709-39720. ⟨10.1039/c9ra09170j⟩
Article dans une revue hal-05131121 v1

Effect of scattering nanoparticles on the curing behavior and conversion gradient of UV-curable turbid systems: two-flux Kubelka-Munk approach

Majid Mohseni , Saeed Bastani , Xavier Allonas , Siamak Moradian , Christian Ley et al.
Progress in Organic Coatings, 2018, 115, pp.65-73. ⟨10.1016/j.porgcoat.2017.11.003⟩
Article dans une revue hal-05131208 v1
Image document

Oxidative photopolymerization of thiol-terminated polysulfide resins. Application in antibacterial coatings

Abraham Chemtob , N Feillée , Christian Ley , Arnaud Ponche , S Rigolet et al.
Progress in Organic Coatings, 2018, 121, pp.80-88. ⟨10.1016/j.porgcoat.2018.04.017⟩
Article dans une revue hal-02170484 v1

High Performance Photoinitiating Systems: Application to Holographic Grating Recording

Christian Ley , Christiane Carré , Ahmad Ibrahim , Xavier Allonas
Journal of Photopolymer Science and Technology, 2017, 30 (4), pp.393-398. ⟨10.2494/photopolymer.30.393⟩
Article dans une revue hal-01578693 v1
Image document

Triazine-Based Type-II Photoinitiating System for Free Radical Photopolymerization: Mechanism, Efficiency, and Modeling

Julien Christmann , Xavier Allonas , Christian Ley , Ahmad Ibrahim , Céline Croutxe-Barghorn
Macromolecular Chemistry and Physics, 2017, 218 (18), pp.1600597. ⟨10.1002/macp.201600597⟩
Article dans une revue hal-03027461 v1
Image document

Step-Growth Thiol-Thiol Photopolymerization as Radiation Curing Technology

Noémi Feillée , Maurizio de Fina , Arnaud Ponche , Cyril Vaulot , Séverinne Rigolet et al.
Journal of Polymer Science Part A: Polymer Chemistry, 2017, 55 (1), pp.117-128. ⟨10.1002/pola.28369⟩
Article dans une revue hal-02442158 v1
Image document

Mechanistic Investigation of a Dual Bicyclic Photoinitiating System for Synthesis of Organic–Inorganic Hybrid Materials

Julien Christmann , Suqing Shi , Ahmad Ibrahim , Christian Ley , Céline Croutxe-Barghorn et al.
Journal of Physical Chemistry B, 2017, 121 (8), pp.1972-1981. ⟨10.1021/acs.jpcb.6b11829⟩
Article dans une revue hal-03027440 v1

Spectroscopic Studies of the Interactions between a Cationic Cyanine Dye and a Synthetic Phyllosilicate: From Photophysics to Hybrid Materials

Christian Ley , Jocelyne Brendle , Moise Miranda , Xavier Allonas
Langmuir, 2017, 33 (27), pp.6812-6818. ⟨10.1021/acs.langrnuir.7b01330⟩
Article dans une revue hal-04406889 v1
Image document

Elucidation of the Key Role of [Ru(bpy)3]2+ in Photocatalyzed RAFT Polymerization

Julien Christmann , Ahmad Ibrahim , Vincent Charlot , Celine Croutxé-Barghorn , Christian Ley et al.
ChemPhysChem, 2016, 17 (15), pp.2309-2314. ⟨10.1002/cphc.201600034⟩
Article dans une revue istex hal-03031035 v1

Polythiourethane networks catalyzed by photobase generators

H. Salmi , Xavier Allonas , Christian Ley
Progress in Organic Coatings, 2016, 100, pp.81-85. ⟨10.1016/j.porgcoat.2016.03.017⟩
Article dans une revue hal-04389702 v1
Image document

Photoinduced Cross‐Linking of Dynamic Poly(disulfide) Films via Thiol Oxidative Coupling

Noémi A Feillée , Abraham Chemtob , Christian Ley , Céline Croutxe-Barghorn , Xavier Allonas et al.
Macromolecular Rapid Communications, 2016, 37 (2), pp.155-160. ⟨10.1002/marc.201500459⟩
Article dans une revue istex hal-02442175 v1

One-Pot Three-Step Polymerization System Using Double Click Michael Addition and Radical Photopolymerization

Matthieu Retailleau , Ahmad Ibrahim , Celine Croutxe-Barghorn , Xavier Allonas , Christian Ley et al.
ACS Macro Letters, 2015, 4 (12), pp.1327-1331. ⟨10.1021/acsmacrolett.5b00675⟩
Article dans une revue hal-04234067 v1
Image document

L'holographie, une reconstruction par la lumière grâce à un matériau photostructurable

Christiane Carré , Yvon Renotte , Paul Smigielski , Xavier Allonas , Christian Ley et al.
L'Actualité Chimique, 2015, La chimie fête la lumière, 397-398, pp.102-107
Article dans une revue hal-01578822 v1

On the interaction of triarylmethane dye crystal violet with LAPONITE (R) clay: using mineral nanoparticles to control the dye photophysics

Christian Ley , Jocelyne Brendle , A. Walter , P. Jacques , Ahmad Ibrahim et al.
Physical Chemistry Chemical Physics, 2015, 17 (26), pp.16677-16681. ⟨10.1039/c5cp02370j⟩
Article dans une revue hal-04381028 v1

Optimization of a Safranine O three component photoinitiating system for use in holographic recording

Ahmad Ibrahim , Bandar El Fouhaili , Aurélie Chan Yong , Christian Ley , Xavier Allonas et al.
Canadian Journal of Chemistry, 2015, 93 (1345-1353), ⟨10.1139/cjc-2014-0606⟩
Article dans une revue hal-01272058 v1

High Performance Photoinitiating Systems for Holography Recording: Need for a Full Control of Primary Processes

Ahmad Ibrahim , Xavier Allonas , Christian Ley , Koichi Kawamura , Horst Berneth et al.
Chemistry - A European Journal, 2014, 20 (46), pp.15102-15107. ⟨10.1002/chem.201404072⟩
Article dans une revue istex hal-04360786 v1
Image document

Tailoring 3-component photoinitiating systems for use as efficient photopolymerizable holographic material

Ahmad Ibrahim , Christian Ley , Xavier Allonas , Christiane Carré , Isabelle Pillin
Journal of Display Technology, 2014, 10 (6), pp.456. ⟨10.1109/JDT.2014.2314863⟩
Article dans une revue hal-01020980 v1

Quaternary ammonium salts of phenylglyoxylic acid as photobase generators for thiol-promoted epoxide photopolymerization

Hanène Salmi , Xavier Allonas , Christian Ley , Azime Ak , Albert Defoin
Polymer Chemistry, 2014, 5 (22), pp.6577-6583. ⟨10.1039/C4PY00927D⟩
Article dans une revue hal-04389706 v1
Image document

Photocyclic initiating system for free radical photopolymerization studied through holographic recording

Ahmad Ibrahim , Xavier Allonas , Christian Ley , Bandar El Fouhaili , Christiane Carré
Journal of Photopolymer Science and Technology, 2014, 27 (4), pp.517-523
Article dans une revue hal-01084439 v1
Image document

Tailoring of organic dyes with oxidoreductive compounds to obtain photocyclic radical generator systems exhibiting photocatalytic behavior

Christian Ley , Julien Christmann , Ahmad Ibrahim , Luciano H Di Stefano , Xavier Allonas
Beilstein Journal of Organic Chemistry, 2014, 10, pp.936 - 947. ⟨10.3762/bjoc.10.92⟩
Article dans une revue hal-03027352 v1

Ketocoumarin/triazine/thiol as new high speed photoinitiating system for free radical polymerization under visible light in aerated media

Hanène Salmi , Haja Tar , Ahmad Ibrahim , Christian Ley , Xavier Allonas
European Polymer Journal, 2013, 49 (8), pp.2275-2279. ⟨10.1016/j.eurpolymj.2013.05.012⟩
Article dans une revue istex hal-04381027 v1

Relevance of linked dye-coinitiator in visible three-component photoinitiating systems: Application to red light photopolymerization

Koichi Kawamura , Christian Ley , Julien Schmitt , Maxime Barnet , Xavier Allonas
Journal of Polymer Science Part A: Polymer Chemistry, 2013, 51 (20), pp.4325-4330. ⟨10.1002/pola.26844⟩
Article dans une revue istex hal-04389711 v1

High-Performance Photoinitiating Systems for Free Radical Photopolymerization. Application to Holographic Recording

Ahmad Ibrahim , Luciano Di Stefano , Olga Tarzi , Haja Tar , Christian Ley et al.
Photochemistry and Photobiology, 2013, 89 (6), pp.1283-1290. ⟨10.1111/php.12132⟩
Article dans une revue hal-04360779 v1

Squarylium-Triazine Dyad as a Highly Sensitive Photoradical Generator for Red Light

Koichi Kawamura , Julien Schmitt , Maxime Barnet , Hanene Salmi , Christian Ley et al.
Chemistry - A European Journal, 2013, 19 (38), pp.12853-12858. ⟨10.1002/chem.201300622⟩
Article dans une revue istex hal-04398939 v1

Panchromatic Type II Photoinitiator for Free Radical Polymerization Based on Thioxanthone Derivative

Haja Tar , Duygu Sevinc Esen , Meral Aydin , Christian Ley , Nergis Arsu et al.
Macromolecules, 2013, 46 (9), pp.3266-3272. ⟨10.1021/ma302641d⟩
Article dans une revue hal-04406934 v1

A simple route to synthesis of branched and cross-linked polymers with clickable moieties by photopolymerization

Mustafa Ciftci , Muhammet U. Kahveci , Yusuf Yagci , Xavier Allonas , Christian Ley et al.
Chemical Communications, 2012, 48 (82), pp.10252-10252. ⟨10.1039/c2cc35607d⟩
Article dans une revue hal-04494972 v1

Photoassisted oxypolymerization of alkyd resins: Kinetics and mechanisms

Guodong Ye , François Courtecuisse , Xavier Allonas , Christian Ley , Celine Croutxe-Barghorn et al.
Progress in Organic Coatings, 2012, 73 (4), pp.366-373. ⟨10.1016/j.porgcoat.2011.03.015⟩
Article dans une revue istex hal-04383917 v1

Investigation of termination reactions in free radical photopolymerization of UV powder formulations

Ahmad Ibrahim , Vanessa Maurin , Christian Ley , Xavier Allonas , Celine Croutxe-Barghorn et al.
European Polymer Journal, 2012, 48 (8), pp.1475-1484. ⟨10.1016/j.eurpolymj.2012.05.019⟩
Article dans une revue istex hal-04380988 v1

Photopolymerization using Photolatent Amine Catalysts

Hanene Salmi , Christian Ley , David Maréchal , Azime Ak , Xavier Allonas
Journal of Photopolymer Science and Technology, 2012, 25 (2), pp.147-151. ⟨10.2494/photopolymer.25.147⟩
Article dans une revue hal-04389681 v1

Femtosecond to Subnanosecond Multistep Calcium Photoejection from a Crown Ether-Linked Merocyanine

Christian Ley , Fabien Lacombat , Pascal Plaza , Monique M. Martin , Isabelle Leray et al.
ChemPhysChem, 2009, 10, pp.276. ⟨10.1002/cphc.200800612⟩
Article dans une revue istex hal-00360081 v1

Multiphotonic excitation and solvation dynamics effects on the femtosecond transient absorption of O-hexamethoxyhypericin

Christian Ley , Johanna Brazard , Fabien Lacombat , Pascal Plaza , Monique M. Martin et al.
Chemical Physics Letters, 2008, 457, pp.82. ⟨10.1016/j.cplett.2008.03.066⟩
Article dans une revue istex hal-00336619 v1

Les Matériaux Photopolymères en Optique

Belin C. , Bonvallot D. , Carré C. , Céline Croutxé-Barghorn , Garel C. et al.
Annales de Physique Colloque, 2004, 20 (5-6), pp.717-726. ⟨10.1051/anphys:199556066⟩
Article dans une revue hal-05135525 v1

Optimisation and coupling of high-performance photocyclic initiating systems for efficient holographic materials

Christian Ley , Christiane Carré , Ahmad Ibrahim , Xavier Allonas
28th International Conference on Photochemistry (ICP 2017), Jul 2017, Strasbourg, France
Communication dans un congrès hal-01583530 v1

Optimisation and coupling of high-performance photocyclic initiating systems for efficient holographic materials

Christian Ley , Christiane Carré , Ahmad Ibrahim , Xavier Allonas
SPIE Optics+Optoelectronics, SPIE, Apr 2017, Prague, Czech Republic. pp.102330J, ⟨10.1117/12.2264967⟩
Communication dans un congrès hal-01578747 v1
Image document

Stockage d’informations optiques et photopolymérisation résolue dans l’espace

Christiane Carré , Christian Ley , Xavier Allonas
15ème Colloque international francophone sur les Méthodes et Techniques Optiques pour l'Industrie / 17ème congrès français du club FLUVISU/SFO (CMOI-FLUVISU 2017), Club CMOI - Société Française d'Optique, Mar 2017, Le Mans, France
Communication dans un congrès hal-01583596 v1

High Performance Photoinitiating Systems for Free Radical Polymerization: Application to Holographic Grating Recording

Christian Ley , Christiane Carré , Ahmad Ibrahim , Xavier Allonas
34th International Conference of Photopolymer Science and Technology (ICPST-34), Society of Photopolymer Science and Technology, Jun 2017, Chiba, Japan
Communication dans un congrès hal-01583548 v1

UV-driven Synthesis of Poly(disulfide) Elastomer Filmsvia Polyfunctional Thiols Air Oxidation

N. Feillé , Abraham Chemtob , Christian Ley , Celine Croutxe-Barghorn , Xavier Allonas
EPF (2015-06-21, 2015-06-26: Dresde, Allemagne), Jun 2015, Dresde, Germany
Communication dans un congrès hal-04494973 v1

Tailoring photocyclic initiating systems for free radical photopolymerization of MMA under soft conditions

Ahmad Ibrahim , J. Christmann , Vincent Charlot , Matthieu Retailleau , Christian Ley et al.
Polyray 2015 (2015-05-20, 2015-05-21: Oyonnax, France), May 2015, Oyonnax, France
Communication dans un congrès hal-04406874 v1

Tailoring primary processes for high performance photoinitiating systems usable under visible light

Ahmad Ibrahim , Christian Ley , Xavier Allonas
RadTech Europe Conference (2015-10-13, 2015-10-15: Prague, République Tchèque), Oct 2015, Prague, Czech Republic
Communication dans un congrès hal-04406875 v1

Governing the efficiency of free radical photoinitiating systems

Xavier Allonas , Christian Ley , Ahmad Ibrahim , Luciano Di Stefano
Beijing University of Chemical Technology (2014-06-10: Pékin, Chine), Jun 2014, Pékin, China
Communication dans un congrès hal-04360793 v1

Photopolymerization using photolatent amine catalysts

Xavier Allonas , Hanène Salmi , Christian Ley
International Symposium on Reactive Intermediates and Unusual Molecules (ISRIUM) 2014 (2014 : Hiroshima, Japon), Apr 2014, Hiroshima, Japan
Communication dans un congrès hal-04389698 v1

Squarylium-triazine dyad as highly sensitive photoradical generator for red light

Xavier Allonas , Christian Ley , Koichi Kawamura
Central European Conference on Photochemistry (2014-02-09 au 2014-02-13: Bad Hofgastein, Autriche), Feb 2014, Bad Hofgastein, Austria
Communication dans un congrès hal-04398931 v1

High-performance photoinitiating systems for free radical photopolymerization: applications to holographic recording

Xavier Allonas , Christian Ley , Christiane Carré , Ahmad Ibrahim , L. Di Stefano et al.
European Symposium on Photopolymer Science, Sep 2014, Vienne, Austria
Communication dans un congrès hal-01151885 v1

Photocyclic Initiating System for Free Radical Photopolymerization Studied Through Holographic Recording

Ahmad Ibrahim , Bandar El Fouhaili , Christian Ley , Christiane Carré , Xavier Allonas
31st International Conference of Photopolymer Science and Technology (ICPST-31), Jul 2014, Chiba, Japan. pp.517-523
Communication dans un congrès hal-01084475 v1

Photopolymerization using photolatent amine catalysts

Xavier Allonas , Hanène Salmi , Christian Ley
RadTech North America (2014-05-12 au 2014-05-14: Chicago, USA), May 2014, Chicago, United States
Communication dans un congrès hal-04389683 v1

Tailoring of a photocyclic initiating system for use as efficient photopolymerizable holographic material

Ahmad Ibrahim , Christian Ley , Xavier Allonas , Aurélie Chan Yong , Christiane Carré
22nd IUPAC International Conference on Physical Organic Chemistry, IUPAC, Aug 2014, Ottawa, Canada
Communication dans un congrès hal-01151815 v1

Photocyclic radical generator for efficient light conversion into chemical energy: a mechanistic and computational study

Christian Ley , Julien Christmann , Ahmad Ibrahim , Luciano Di Stefano , Xavier Allonas
Central European Conference on Photochemistry (2014-02-09 au 2014-02-13: Bad Hofgastein, Autriche), Feb 2014, Bad Hofgastein, Austria
Communication dans un congrès hal-04383914 v1

Développement de photogénérateurs de bases de haute performance et application à la polymérisation de résines multifonctionnelles

Hanène Salmi , Xavier Allonas , Christian Ley , David Maréchal , Azime Ak
Journées de Printemps du GFP2P (2013-05-30 au 2013-05-31: Grenoble, France), May 2013, Grenoble, France
Communication dans un congrès hal-04354731 v1

In situ incorporation of crystal violet in an organic-inorganic hybrid having a saponite like structure

Julien Miesch , A. Renault , Christian Ley , Jocelyne Brendlé
XV International Clay Conference (2013-07-04 au 2013-07-11: Rio de Janeiro, Brésil), Jul 2013, Rio de Janeiro, Brazil
Communication dans un congrès hal-04360790 v1

Novel Series of Photobase Generators For Polymerization Reactions

Xavier Allonas , Hanène Salmi , Christian Ley
Photopolymerization Fundamentals 2013 (2013-09-22 au 2013-09-25: Jackson Hole, USA), Sep 2013, Jackson Hole, United States
Communication dans un congrès hal-04381036 v1

Optimization of a photocyclic initiating system for visible light using of holographic recording and RT-FTIR experiments

Ahmad Ibrahim , Aurélie Chan Yong , Christian Ley , Christiane Carré , Xavier Allonas et al.
RadTech Europe Conference 2013 (2013-10-15 au 2013-10-17: Basel, Suisse), Oct 2013, Basel, Switzerland
Communication dans un congrès hal-04383933 v1

Linked dye Dyads as efficient converters of red light into chemical energy

Koichi Kawamura , Julien Schmitt , Maxime Barnet , Hanène Salmi , Christian Ley et al.
26th International Conference on Photochemistry (ICP 2013) (2013-07-21 au 2013-07-26: Louvain, Belgique), Jul 2013, Louvain, Belgium
Communication dans un congrès hal-04381024 v1

New linked dye-coinitiator molecules for highly efficient red photoinitiating systems

Koichi Kawamura , Julien Schmitt , Maxime Barnet , Hanène Salmi , Christian Ley et al.
RadTech Europe Conference 2013 (2013-10-15 au 2013-10-17: Basel, Suisse), Oct 2013, Basel, Switzerland
Communication dans un congrès hal-04381033 v1

Photoinitiating systems for use with LEDs and laser diodes in the visible

Luciano Di Stefano , Ahmad Ibrahim , Christian Ley , Xavier Allonas
RadTech Europe Conference 2013 (2013-10-15 au 2013-10-17: Basel, Suisse), Oct 2013, Basel, Switzerland
Communication dans un congrès hal-04383935 v1

Photopolymers : from primary photochemical processes to holographic recording

Xavier Allonas , Ahmad Ibrahim , Christian Ley
Science for a Better Life (2013-11-04 au 2013-11-05: Leverkusen, Allemagne), Nov 2013, Leverkusen, Germany
Communication dans un congrès hal-04389689 v1

Photopolymerization using photolatent amine catalysts

Xavier Allonas , Hanène Salmi , Christian Ley
RadTech Europe Conference 2013 (2013-10-15 au 2013-10-17: Basel, Suisse), Oct 2013, Basel, Switzerland
Communication dans un congrès hal-04389696 v1

Polymérisation de résines multifonctionnelles via l’utilisation de nouveaux photogénérateurs de bases

Hanène Salmi , Xavier Allonas , Christian Ley , David Maréchal , Azime Ak
Polyray 2013 (2013-04-11 au 2013-04-12: Rouen, France), Apr 2013, Rouen, France
Communication dans un congrès hal-04389704 v1

Free Radical Promoted Cationic Polymerization

Koichi Kawamura , Xavier Allonas , Christian Ley , Maxime Barnet
Fujifilm Co.Ltd (2012-09-18: Shizuoka, Japon), Sep 2012, Shizuoka, Japan
Communication dans un congrès hal-04360741 v1

Ketocoumarin / Thiols / Triazine as new highly efficient photoinitiating system for free radical polymerization under visible light in aerated media

Hanene Salmi , Haja Tar , Ahmad Ibrahim , Xavier Allonas , Christian Ley et al.
Congrès CECP (2012-02-05 au 2012-02-09: Bad Hofgastein, Autriche), Feb 2012, Bad Hofgastein, Austria
Communication dans un congrès hal-04381009 v1

Photopolymerization using Photolatent Amine Catalysts

Xavier Allonas , Hanene Salmi , Christian Ley , David Maréchal , Azime Ak
29th International Conference of Photopolymer Science and Technology (2012-06-26 au 2012-06-29: Chiba, Japon), Jun 2012, Chiba, Japan
Communication dans un congrès hal-04389697 v1

Three-component photoinitiating system for visible light radical polymerization

Koichi Kawamura , Xavier Allonas , Christian Ley , Maxime Barnet
Annual meeting on photochemistry (2012-09-12 au 2012-09-14: Yokohama, Japon), Sep 2012, Yokohama, Japan
Communication dans un congrès hal-04406911 v1

Dye-linked photoinitiators for visible light radical polymerization

Koichi Kawamura , Xavier Allonas , Christian Ley , Maxime Barnet
2nd European Symposium of Photopolymer Science (ESPS II) (2012-09-04 au 2012-09-07: Turin, Italie), Sep 2012, Turin, Italy
Communication dans un congrès hal-04354749 v1

Basic concept of overcoming oxygen inhibition

Koichi Kawamura , Xavier Allonas , Christian Ley , Maxime Barnet
Fujifilm Co.Ltd (2012-09-18: Shizuoka, Japon), Sep 2012, Shizuoka, Japan
Communication dans un congrès hal-04360728 v1

Dye-linked photoinitiators for visible light radical photopolymerization

Koichi Kawamura , Xavier Allonas , Christian Ley , Maxime Barnet
Fujifilm Co.Ltd (2012-09-18: Shizuoka, Japon), Sep 2012, Shizuoka, Japan
Communication dans un congrès hal-04354742 v1

Dye-linked photoinitiators for visible light radical photopolymerization

Koichi Kawamura , Xavier Allonas , Christian Ley , Maxime Barnet
Mitsubishi chemical Co.Ltd (2012-09-21: Yokohama, Japon), Sep 2012, Yokohama, Japan
Communication dans un congrès hal-04354750 v1

Dye-linked photoinitiators for visible light radical photopolymerization

Koichi Kawamura , Xavier Allonas , Christian Ley , Maxime Barnet
Nihon denshi seiki Co.Ltd (2012-09-19: Nara, Japon), Sep 2012, Nara, Japan
Communication dans un congrès hal-04354751 v1

Free Radical Promoted Cationic Polymerization

Koichi Kawamura , Xavier Allonas , Christian Ley , Maxime Barnet
Nihon denshi seiki Co.Ltd (2012-09-19: Nara, Japon), Sep 2012, Nara, Japan
Communication dans un congrès hal-04360749 v1

Visible light photoinitiating systems using borate salts as coinitiators applied to laser imaging area

Hanene Salmi , Xavier Allonas , Ahmad Ibrahim , Christian Ley , Julie Buguet et al.
Radtech Europe Conference (2011-11-18 au 2011-11-21: Basel, Suisse), Nov 2011, Basel, France
Communication dans un congrès hal-04406941 v1

Toward a better comprehension of the photochemical mechanism of Light-induced synthesis of organic-inorganic hybrid materials

J. Christmann , S. Shi , Xavier Allonas , Ahmad Ibrahim , Christian Ley et al.
CECP (2016-02-14, 2016-02-18:Bad Hofgastein, Autriche), Feb 2016, Bad Hofgastein, Austria. 2016
Poster de conférence hal-04406896 v1

Optimization and control of primary process in radical photogenerators: toward a photocatalytic behavior

Christian Ley , J. Christmann , Ahmad Ibrahim , L. H. Di Stefano , Xavier Allonas
XXV IUPAC Symposium on Photochemistry (2015-07-13, 2015-07-18: Bordeaux, France), Jul 2015, Bordeaux, France. 2015
Poster de conférence hal-04381032 v1

About the photophysics and photochemistry of an efficient organic photosensitizer: astrazon orange

L. H. Di Stefano , Christian Ley , L. Remongin , Xavier Allonas
XXV IUPAC Symposium on Photochemistry (2015-07-13, 2015-07-18: Bordeaux, France), Jul 2015, Bordeaux, France. 2015
Poster de conférence hal-04494974 v1

Panchromatic type II photoinitiator based on thioxanthone

Haja Tar , Christian Ley , Xavier Allonas , Duygu Sevinc Esen , Meral Aydin et al.
2nd European Symposium of Photopolymer Science (ESPS II) (2012-09-04 au 2012-09-07: Turin, Italie), Sep 2012, Turin, Italy. 2012
Poster de conférence hal-04383923 v1

Photoinduced crosslinking of epoxide/thiol system catalyzed by superbase generation

Hanène Salmi , David Maréchal , Azime Ak , Xavier Allonas , Christian Ley
2nd European Symposium of Photopolymer Science (ESPS II) (2012-09-04 au 2012-09-07: Turin, Italie), Sep 2012, Turin, Italy. 2012
Poster de conférence hal-04383929 v1

Application of High Performance Photoinitiating Systems for Holographic Grating Recording

Christian Ley , Christiane Carré , Ahmad Ibrahim , Xavier Allonas
Izabela Naydenova, Dimana Nazarova and Tsvetanka Babeva. Holographic Materials and Optical Systems, InTech, 375-404 (chapitre 17), 2017, 978-953-51-3038-3. ⟨10.5772/66073⟩
Chapitre d'ouvrage hal-01578773 v1

Photopolymerization, Free Radical

Celine Croutxé-Barghorn , Xavier Allonas , Anne-Sophie Schuller , Christian Ley
Encyclopedia of Polymer Science and Technology, 3, Wiley, 2002, ⟨10.1002/0471440264.pst490.pub2⟩
Chapitre d'ouvrage hal-05098929 v1