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Nguyen TTT, Breloy L, Rios De Anda A, Hayek H, Chiappone A, Malval JP, Grande D, Versace DL. Thioxanthone-Based Siloxane Photosensitizer for Cationic/Radical Photopolymerization and Photoinduced Sol-Gel Reactions. Molecules 2024; 29:255. [PMID: 38202842 PMCID: PMC10780806 DOI: 10.3390/molecules29010255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 12/21/2023] [Accepted: 12/22/2023] [Indexed: 01/12/2024] Open
Abstract
In this investigation, a multifunctional visible-light TX-based photosensitizer containing a siloxane moiety (TXS) was designed with a good overall yield of 54%. The addition of a siloxane moiety enabled the incorporation of a TX photosensitizer into a siloxane network by photoinduced sol-gel chemistry, thus avoiding its release. Both liquid 1H and solid-state 29Si NMR measurements undeniably confirmed the formation of photoacids resulting from the photolysis of the TXS/electron acceptor molecule (Iodonium salt), which promoted the photoinduced hydrolysis/condensation of the trimethoxysilane groups of TXS, with a high degree of condensation of its inorganic network. Notably, the laser flash photolysis, fluorescence, and electron paramagnetic resonance spin-trapping (EPR ST) experiments demonstrated that TXS could react with Iod through an electron transfer reaction through its excited states, leading to the formation of radical initiating species. Interestingly, the TXS/Iod was demonstrated to be an efficient photoinitiating system for free-radical (FRP) and cationic (CP) polymerization under LEDs@385, 405, and 455 nm. In particular, whatever the epoxy monomer mixtures used, remarkable final epoxy conversions were achieved up to 100% under air. In this latter case, we demonstrated that both the photoinduced sol-gel process (hydrolysis of trimethoxysilane groups) and the cationic photopolymerization occurred simultaneously.
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Affiliation(s)
- Thi-Thanh-Tam Nguyen
- University Paris-Est Creteil, CNRS, ICMPE, UMR 7182, 94320 Thiais, France; (T.-T.-T.N.); (A.R.D.A.)
| | - Louise Breloy
- University Paris-Est Creteil, CNRS, ICMPE, UMR 7182, 94320 Thiais, France; (T.-T.-T.N.); (A.R.D.A.)
| | - Agustin Rios De Anda
- University Paris-Est Creteil, CNRS, ICMPE, UMR 7182, 94320 Thiais, France; (T.-T.-T.N.); (A.R.D.A.)
| | - Hassan Hayek
- University Paris-Est Creteil, CNRS, ICMPE, UMR 7182, 94320 Thiais, France; (T.-T.-T.N.); (A.R.D.A.)
| | - Annalisa Chiappone
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, Via Università 40, 09124 Cagliari, Italy
| | - Jean-Pierre Malval
- Institut de Science des Matériaux de Mulhouse, UMR CNRS 7361, Université de Haute Alsace, 15 Rue Jean Starcky, 68057 Mulhouse, France
| | - Daniel Grande
- University Paris-Est Creteil, CNRS, ICMPE, UMR 7182, 94320 Thiais, France; (T.-T.-T.N.); (A.R.D.A.)
| | - Davy-Louis Versace
- University Paris-Est Creteil, CNRS, ICMPE, UMR 7182, 94320 Thiais, France; (T.-T.-T.N.); (A.R.D.A.)
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Recent Advances on Furan-Based Visible Light Photoinitiators of Polymerization. Catalysts 2023. [DOI: 10.3390/catal13030493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023] Open
Abstract
Photopolymerization is an active research field enabling to polymerize in greener conditions than that performed with traditional thermal polymerization. At present, a great deal of effort is devoted to developing visible light photoinitiating systems. Indeed, the traditional UV photoinitiating systems are currently the focus of numerous safety concerns so alternatives to UV light are being actively researched. However, visible light photons are less energetic than UV photons so the reactivity of the photoinitiating systems should be improved to address this issue. In this field, furane constitutes an interesting candidate for the design of photocatalysts of polymerization due to its low cost and its easy chemical modification. In this review, an overview concerning the design of furane-based photoinitiators is provided. Comparisons with reference systems are also established to demonstrate evidence of the interest of these photoinitiators in innovative structures.
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Latest Advances in Highly Efficient Dye-Based Photoinitiating Systems for Radical Polymerization. Polymers (Basel) 2023; 15:polym15051148. [PMID: 36904388 PMCID: PMC10007623 DOI: 10.3390/polym15051148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 02/18/2023] [Accepted: 02/21/2023] [Indexed: 03/03/2023] Open
Abstract
Light-activated polymerization is one of the most important and powerful strategies for fabrication of various types of advanced polymer materials. Because of many advantages, such as economy, efficiency, energy saving and being environmentally friendly, etc., photopolymerization is commonly used in different fields of science and technology. Generally, the initiation of polymerization reactions requires not only light energy but also the presence of a suitable photoinitiator (PI) in the photocurable composition. In recent years, dye-based photoinitiating systems have revolutionized and conquered the global market of innovative PIs. Since then, numerous photoinitiators for radical polymerization containing different organic dyes as light absorbers have been proposed. However, despite the large number of initiators designed, this topic is still relevant today. The interest towards dye-based photoinitiating systems continues to gain in importance, which is related to the need for new initiators capable of effectively initiating chain reactions under mild conditions. In this paper we present the most important information about photoinitiated radical polymerization. We describe the main directions for the application of this technique in various areas. Attention is mainly focused on the review of high-performance radical photoinitiators containing different sensitizers. Moreover, we present our latest achievements in the field of modern dye-based photoinitiating systems for the radical polymerization of acrylates.
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Dumur F. The Future of Visible Light Photoinitiators of Polymerization for Photocrosslinking Applications. Eur Polym J 2023. [DOI: 10.1016/j.eurpolymj.2023.111883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
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5
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Electron Paramagnetic Resonance Spin Trapping (EPR–ST) Technique in Photopolymerization Processes. Catalysts 2022. [DOI: 10.3390/catal12070772] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
To face economic issues of the last ten years, free-radical photopolymerization (FRP) has known an impressive enlightenment. Multiple performing photoinitiating systems have been designed to perform photopolymerizations in the visible or near infrared (NIR) range. To fully understand the photochemical mechanisms involved upon light activation and characterize the nature of radicals implied in FRP, electron paramagnetic resonance coupled to the spin trapping (EPR–ST) method represents one of the most valuable techniques. In this context, the principle of EPR–ST and its uses in free-radical photopolymerization are entirely described.
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Wu Y, Ke J, Dai C, Wang J, Huang C, Situ Y, Huang H. Large-molecular-weight acyldiphenylphosphine oxides as low-mobility type I photoinitiator for radical polymerization. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Müller SM, Schlögl S, Wiesner T, Haas M, Griesser T. Recent Advances in Type I Photoinitiators for Visible Light Induced Photopolymerization. CHEMPHOTOCHEM 2022. [DOI: 10.1002/cptc.202200091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Stefanie Monika Müller
- Montanuniversität Leoben: Montanuniversitat Leoben Institute of Chemistry of Polymeric Materials AUSTRIA
| | - Sandra Schlögl
- Polymer Competence Center Leoben GmbH Chemistry of Elastomers and Surfaces AUSTRIA
| | - Tanja Wiesner
- Graz University of Technology: Technische Universitat Graz Institute of Inorganic Chemistry AUSTRIA
| | - Michael Haas
- Graz University of Technology: Technische Universitat Graz Institute of Inorganic Chemistry AUSTRIA
| | - Thomas Griesser
- Montanuniversitat Leoben Chair of Chemistry of Polymeric Materials Otto Glöckel-Straße 2/IV 8700 Leoben AUSTRIA
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9
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Study on bifunctional acyldiphenylphosphine oxides photoinitiator for free radical polymerization. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111093] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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10
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Li Q, Li H, Wang Z, Liu J, Chen X, Liu D, Song L, Han Y, Wang Z, Yu Q. Bifunctional free radical photoinitiator based on syringaldehyde. POLYM ADVAN TECHNOL 2022. [DOI: 10.1002/pat.5625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Qianmin Li
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
| | - Huimin Li
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
| | - Zhen Wang
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
| | - Jiuhong Liu
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
| | - Xuquan Chen
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
| | - Dayong Liu
- College of Chemistry and Pharmaceutical Engineering Huanghuai University Zhumadian China
| | - Liang Song
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
| | - Yuxi Han
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
| | - Zhongwei Wang
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
| | - Qing Yu
- College of Materials Science and Engineering Shandong University of Science and Technology Qingdao China
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11
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Pierau L, Elian C, Akimoto J, Ito Y, Caillol S, Versace DL. Bio-sourced Monomers and Cationic Photopolymerization: The Green combination towards Eco-Friendly and Non-Toxic Materials. Prog Polym Sci 2022. [DOI: 10.1016/j.progpolymsci.2022.101517] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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12
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Wu Y, Li R, Wang J, Situ Y, Huang H. A new carbazolyl‐basedacylphosphine oxide photoinitiator with high performance and low migration. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20210586] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- YinPing Wu
- School of Chemistry & Chemical Engineering South China University of Technology Guangzhou China
| | - Rui Li
- School of Chemistry & Chemical Engineering South China University of Technology Guangzhou China
| | - JiuWu Wang
- School of Chemistry & Chemical Engineering South China University of Technology Guangzhou China
| | - Yue Situ
- School of Chemistry & Chemical Engineering South China University of Technology Guangzhou China
| | - Hong Huang
- School of Chemistry & Chemical Engineering South China University of Technology Guangzhou China
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13
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Lee ZH, Huang TL, Hammoud F, Chen CC, Hijazi A, Graff B, Lalevée J, Chen YC. Effect of the Steric Hindrance and Branched Substituents on Visible Phenylamine Oxime Ester Photoinitiators: Photopolymerization Kinetics Investigation through Photo-DSC Experiments. Photochem Photobiol 2021; 98:773-782. [PMID: 34674274 DOI: 10.1111/php.13545] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 10/18/2021] [Indexed: 01/06/2023]
Abstract
In this work, free radical photopolymerization (FRP) kinetics for series of different phenylamine oxime ester structures (DMA-P, DEA-P, DMA-M, TP-2P, TP-2M and TP-3M) was investigated. Steric hindrance and branched substituents were prepared to realize the corresponding electronic and photopolymerization effects. The photophysical, electrochemical, thermal properties and radical concentration were investigated by UV-visible spectroscopy, cyclic voltammetry (CV), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC) and electron paramagnetic resonance (EPR). Furthermore, the structure-reactivity relationships were also studied in detail through photo-DSC experiment. We demonstrate that the introduction of alkyl chains and/or numbers of oxime esters affects significantly the photoreactivity. Under the same weight ratio of formulation and irradiated condition, TP-3M containing three oxime esters in its structure and methyl group in the periphery exhibits the highest double-bond conversion efficiency. TP-3M-based formulation also shows a wide operation window under different contents and light intensities. Importantly, the photoreactivity of the TP-3M-based system was found to be better than the commercial photoinitiator (OXE-01) under LED@405 nm at a low concentration. This work could provide some significance to the design of oxime esters with enhanced photoreactivity.
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Affiliation(s)
- Zhong-Han Lee
- Department of Chemical and Materials Engineering, National Kaohsiung University of Science and Technology, Kaohsiung, Taiwan
| | - Tung-Liang Huang
- Department of Chemical and Materials Engineering, National Kaohsiung University of Science and Technology, Kaohsiung, Taiwan
| | - Fatima Hammoud
- IS2M UMR 7361, Université de Haute-Alsace, CNRS, Mulhouse, France.,Université de Strasbourg, Strasbourg, France.,EDST, Université Libanaise, Beyrouth, Lebanon
| | - Ching-Chin Chen
- Department of Chemistry, National Chung Hsing University, Taichung, Taiwan
| | | | - Bernadette Graff
- IS2M UMR 7361, Université de Haute-Alsace, CNRS, Mulhouse, France.,Université de Strasbourg, Strasbourg, France
| | - Jacques Lalevée
- IS2M UMR 7361, Université de Haute-Alsace, CNRS, Mulhouse, France.,Université de Strasbourg, Strasbourg, France
| | - Yung-Chung Chen
- Department of Chemical and Materials Engineering, National Kaohsiung University of Science and Technology, Kaohsiung, Taiwan.,Photo-SMART (Photo-sensitive Material Advanced Research and Technology Center), National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan
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14
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Breloy L, Mhanna R, Malval JP, Brezová V, Jacquemin D, Pascal S, Siri O, Versace DL. Azacalixphyrins as an innovative alternative for the free-radical photopolymerization under visible and NIR irradiation without the need of co-initiators. Chem Commun (Camb) 2021; 57:8973-8976. [PMID: 34486621 DOI: 10.1039/d1cc03607f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Azacalixphyrins are unique aromatic macrocycles featuring strong absorption from the visible to the near-infrared (NIR) spectral ranges. This work demonstrates through EPR spin-trapping experiments that the N-alkyl tetrasubstituted azacalixphyrin (ACP) can lead to the formation of carbon-centered radicals initiating for the free-radical photopolymerization (FRP) of bio-based acrylate monomer upon the irradiation of several light emitting diodes, which emissions range from 455 to 660 nm. Compared to other previously reported systems, the tremendous advantage of the ACP photoinitiating system is its ability to promote photopolymerization on its own, avoiding the introduction of co-initiators. A new potential application of this promising photoinitiator is highlighted through the fabrication of well-defined microstructures under NIR laser diode irradiation at λ = 800 nm.
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Affiliation(s)
- Louise Breloy
- Institut de Chimie et des Matériaux Paris-Est (UMR-CNRS 7182-UPEC), 2-8 rue Henri Dunant, Thiais 94320, France.
| | - Rana Mhanna
- Institut de Science des Matériaux de Mulhouse (IS2M) (UMR-CNRS 7361), 15, rue Jean Starcky, Mulhouse 68057, France
| | - Jean-Pierre Malval
- Institut de Science des Matériaux de Mulhouse (IS2M) (UMR-CNRS 7361), 15, rue Jean Starcky, Mulhouse 68057, France
| | - Vlasta Brezová
- Slovak University of Technology in Bratislava, Faculty of Chemical and Food Technology, Institute of Physical Chemistry and Chemical Physics, Department of Physical Chemistry, Radlinského 9, Bratislava SK-812 37, Slovak Republic
| | - Denis Jacquemin
- Université de Nantes, CEISAM UMR 6230, CNRS, Nantes F-44000, France.
| | - Simon Pascal
- Aix Marseille Univ, CNRS UMR 7325, Centre Interdisciplinaire de Nanoscience de Marseille (CINaM), Campus de Luminy, case 913, Marseille cedex 09 13288, France.
| | - Olivier Siri
- Aix Marseille Univ, CNRS UMR 7325, Centre Interdisciplinaire de Nanoscience de Marseille (CINaM), Campus de Luminy, case 913, Marseille cedex 09 13288, France.
| | - Davy-Louis Versace
- Institut de Chimie et des Matériaux Paris-Est (UMR-CNRS 7182-UPEC), 2-8 rue Henri Dunant, Thiais 94320, France.
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15
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Le CMQ, Petitory T, Wu X, Spangenberg A, Ortyl J, Galek M, Infante L, Thérien‐Aubin H, Chemtob A. Water‐Soluble Photoinitiators from Dimethylamino‐Substituted Monoacylphosphine Oxide for Hydrogel and Latex Preparation. MACROMOL CHEM PHYS 2021. [DOI: 10.1002/macp.202100217] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Cuong Minh Quoc Le
- CNRS, IS2M UMR7361 Université de Haute‐Alsace Mulhouse F‐68100 France
- Université de Strasbourg France
| | - Tatiana Petitory
- CNRS, IS2M UMR7361 Université de Haute‐Alsace Mulhouse F‐68100 France
- Université de Strasbourg France
| | - Xingyu Wu
- CNRS, IS2M UMR7361 Université de Haute‐Alsace Mulhouse F‐68100 France
- Université de Strasbourg France
| | - Arnaud Spangenberg
- CNRS, IS2M UMR7361 Université de Haute‐Alsace Mulhouse F‐68100 France
- Université de Strasbourg France
| | - Joanna Ortyl
- Faculty of Chemical Engineering and Technology Cracow University of Technology Warszawska 24 Cracow 31‐155 Poland
- Photo HiTech Ltd Bobrzyńskiego 14 Cracow 30‐348 Poland
| | - Mariusz Galek
- Photo HiTech Ltd Bobrzyńskiego 14 Cracow 30‐348 Poland
| | - Lorena Infante
- Max Planck Institute for Polymer Research Ackermannweg 10 Mainz D‐55128 Germany
| | | | - Abraham Chemtob
- CNRS, IS2M UMR7361 Université de Haute‐Alsace Mulhouse F‐68100 France
- Université de Strasbourg France
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16
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Lawsone Derivatives as Efficient Photopolymerizable Initiators for Free-Radical, Cationic Photopolymerizations, and Thiol-Ene Reactions. Polymers (Basel) 2021; 13:polym13122015. [PMID: 34203069 PMCID: PMC8234034 DOI: 10.3390/polym13122015] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 06/13/2021] [Accepted: 06/14/2021] [Indexed: 11/17/2022] Open
Abstract
Two new photopolymerizable vinyl (2-(allyloxy) 1,4-naphthoquinone, HNQA) and epoxy (2-(oxiran-2yl methoxy) 1,4-naphthoquinone, HNQE) photoinitiators derived from lawsone were designed in this paper. These new photoinitiators can be used as one-component photoinitiating systems for the free-radical photopolymerization of acrylate bio-based monomer without the addition of any co-initiators. As highlighted by the electron paramagnetic resonance (EPR) spin-trapping results, the formation of carbon-centered radicals from an intermolecular H abstraction reaction was evidenced and can act as initiating species. Interestingly, the introduction of iodonium salt (Iod) used as a co-initiator has led to (1) the cationic photopolymerization of epoxy monomer with high final conversions and (2) an increase of the rates of free-radical polymerization of the acrylate bio-based monomer; we also demonstrated the concomitant thiol–ene reaction and cationic photopolymerizations of a limonene 1,2 epoxide/thiol blend mixture with the HNQA/Iod photoinitiating system.
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Huang TL, Chen YC. Ketone Number and Substitution Effect of Benzophenone Derivatives on the Free Radical Photopolymerization of Visible-Light Type-II Photoinitiators. Polymers (Basel) 2021; 13:polym13111801. [PMID: 34072579 PMCID: PMC8199044 DOI: 10.3390/polym13111801] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 05/27/2021] [Accepted: 05/27/2021] [Indexed: 01/28/2023] Open
Abstract
Three novel visible-light absorbing benzophenone-based hydrogen acceptors (BPD-D, BPDM-D and BPDP-D) were designed on the basis of a donor-benzophenone-donor structural backbone. Mono or diketone units and double diphenylamine electron-donating groups in para-or meta-positions were introduced to comprehend the electronic and structural effects on free radical photopolymerization (FRPP). Such a structural change leads not only to a red-shift of the absorption maxima but strongly enhances their molar extinction coefficients compared to the commercial phototinitiators such as benzophenone (BP) and 4,4'-bis(diethylamino) benzophenone (EMK). In addition, excellent melting points and thermal decomposition temperatures were achieved for those novel compounds. Further, the photochemical reaction behavior was studied by cyclic voltammograms (CV), photolysis and electron spin resonance (ESR) spectroscopy. Finally, benzophenone derivatives in combination with an amine (TEA, triethylamine) as a co-initiator were prepared and initiated the FRPP of trimethylolpropane trimethacrylate (TMPTMA) using a UV lamp as a light source. When used in stoichiometric amounts, the BPDP-D/TEA had the best double bond conversion efficiency among all the compounds studied, and were even superior to the reference compounds of BP/TEA and EMK/TEA. The results and conclusions could provide the fundamental rules applicable for the structural design of benzophenone derivative-based photoinitiators.
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Affiliation(s)
- Tung-Liang Huang
- Department of Chemical and Materials Engineering, National Kaohsiung University of Science and Technology, Kaohsiung 80778, Taiwan;
| | - Yung-Chung Chen
- Department of Chemical and Materials Engineering, National Kaohsiung University of Science and Technology, Kaohsiung 80778, Taiwan;
- Photo-SMART (Photo-Sensitive Material Advanced Research and Technology Center), National Kaohsiung University of Science and Technology, Kaohsiung 80778, Taiwan
- Correspondence: ; Tel.: +886-7-3814526-15119
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Giacoletto N, Ibrahim-Ouali M, Dumur F. Recent advances on squaraine-based photoinitiators of polymerization. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2021.110427] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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20
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Lee ZH, Hammoud F, Hijazi A, Graff B, Lalevée J, Chen YC. Synthesis and free radical photopolymerization of triphenylamine-based oxime ester photoinitiators. Polym Chem 2021. [DOI: 10.1039/d0py01768j] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Four visible light triphenylamine-based oxime ester photoinitiators (TP-1–4) were synthesized successfully. Photochemical reaction, photoreactivity and 3D pattern experiments were also conducted.
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Affiliation(s)
- Zhong-Han Lee
- Department of Chemical and Materials Engineering
- National Kaohsiung University of Science and Technology
- Kaohsiung 80778
- Taiwan
| | - Fatima Hammoud
- Université de Haute-Alsace
- CNRS
- IS2 M UMR 7361
- Mulhouse
- France
| | | | | | | | - Yung-Chung Chen
- Department of Chemical and Materials Engineering
- National Kaohsiung University of Science and Technology
- Kaohsiung 80778
- Taiwan
- Photo-SMART (Photo-sensitive Material Advanced Research and Technology Center)
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21
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Noirbent G, Dumur F. Photoinitiators of polymerization with reduced environmental impact: Nature as an unlimited and renewable source of dyes. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2020.110109] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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22
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Sautrot-Ba P, Brezová V, Malval JP, Chiappone A, Breloy L, Abbad-Andaloussi S, Versace DL. Purpurin derivatives as visible-light photosensitizers for 3D printing and valuable biological applications. Polym Chem 2021. [DOI: 10.1039/d1py00126d] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Synthesis of new visible-light absorbing purpurin derivatives as promising photosensitizers for 3D photoprinting and anti-adhesion properties.
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Affiliation(s)
- Pauline Sautrot-Ba
- Systèmes Polymères Complexes
- Institut de Chimie et des Matériaux Paris-Est (ICMPE-UPEC, UMR CNRS 7182)
- 94320 Thiais
- France
| | | | - Jean-Pierre Malval
- LRC CNRS 7228
- Institut de Sciences des Matériaux de Mulhouse
- Mulhouse
- France
| | | | - Louise Breloy
- Systèmes Polymères Complexes
- Institut de Chimie et des Matériaux Paris-Est (ICMPE-UPEC, UMR CNRS 7182)
- 94320 Thiais
- France
| | - Samir Abbad-Andaloussi
- Université Paris-Est Créteil (UPEC)
- Laboratoire Eau
- Environnement, Systèmes Urbains (LEESU)
- 94010 Créteil Cedex
- France
| | - Davy-Louis Versace
- Systèmes Polymères Complexes
- Institut de Chimie et des Matériaux Paris-Est (ICMPE-UPEC, UMR CNRS 7182)
- 94320 Thiais
- France
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