1
|
Galli P, Evans RA, Bertarelli C, Bianco A. Cyclic allylic sulfide based photopolymer for holographic recording showing high refractive index modulation. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20210192] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Paola Galli
- INAF—Osservatorio Astronomico di Brera Merate Italy
| | | | - Chiara Bertarelli
- Politecnico di Milano, Dipartimento di Chimica Materiali e Ingegneria Chimica, P.zza Leonardo da Vinci 32 Milan Italy
| | | |
Collapse
|
2
|
Toncheva-Moncheva N, Dangalov M, Vassilev NG, Novakov CP. Thiol–ene coupling reaction achievement and monitoring by “ in situ” UV irradiation NMR spectroscopy. RSC Adv 2020; 10:25214-25222. [PMID: 35517473 PMCID: PMC9055274 DOI: 10.1039/d0ra03902k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 06/18/2020] [Indexed: 11/21/2022] Open
Abstract
In this study, the possibilities of a new “in situ” LED UV illumination NMR spectroscopic technique for performing an initiator-free thiol–ene “click” coupling reaction of an allyl-functionalized poly(allyl glycidyl ether) (PAGE) prepolymer with a number of mono- and di-oligo polyethylene glycol (PEG) thiols is demonstrated. The state-of-the-art setup constructed with LEDs as UV light sources that illuminate through optical fibers directly into an NMR testing tube at a fixed wavelength of 365 nm is appropriate for various polymeric materials and biologically active substances. The selected experimental protocol uses a series of periods of irradiation and dark periods, thus providing opportunities to conduct an effective thiol–ene “click” reaction and simultaneously study the kinetics of the photochemical reaction with the exposure time, as well as macromolecular association directly in a solution applying the whole types of NMR methods: from conventional 1H or 13C NMR to diffusion NMR spectroscopy (DOSY). In addition, the molecular mass characteristics of the prepared copolymers were studied by gel-permeation chromatography (GPC). The observed differences in the reaction rates as well as in the size of species formed (the corresponding hydrodynamic radiuses Rh of aggregates) as a result of the coupling process of parent PAGE prepolymers and model PEG thiols were thoroughly discussed and the reaction pathway proposed. An “In situ” LED UV illumination NMR setup for achievement of initiator-free coupling reactions of allyl-functionalized poly(allyl glycidyl ether) with polyethylene glycols thiols.![]()
Collapse
Affiliation(s)
| | - Miroslav Dangalov
- Institute of Organic Chemistry with Center of Phytochemistry
- Bulgarian Academy of Sciences
- 1113 Sofia
- Bulgaria
| | - Nikolay G. Vassilev
- Institute of Organic Chemistry with Center of Phytochemistry
- Bulgarian Academy of Sciences
- 1113 Sofia
- Bulgaria
| | | |
Collapse
|
3
|
Guan XX, Gan JQ, Chen GK, Huang XM, Lu MG, Wu K, Liang LY, Shi J. UV-cured hyperbranched polyester polythiol(H20-SH)-epoxy acrylate networks: Preparation, thermal and mechanical properties. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2017. [DOI: 10.1080/10601325.2017.1317212] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Xiao-Xiao Guan
- Key Laboratory of Cellulose and Lignocellulosics Chemistry, Guangzhou Institute of Chemistry, Chinese Academy of Sciences, Guangzhou, PR China
- University of Chinese Academy of Sciences, Beijing, PR China
- Guangdong Provincial Engineering & Technology Research Center for Touch Significant Devices Electronic Materials, Guangzhou, PR China
| | - Jian-Qun Gan
- Key Laboratory of Cellulose and Lignocellulosics Chemistry, Guangzhou Institute of Chemistry, Chinese Academy of Sciences, Guangzhou, PR China
- University of Chinese Academy of Sciences, Beijing, PR China
- Guangdong Provincial Engineering & Technology Research Center for Touch Significant Devices Electronic Materials, Guangzhou, PR China
| | - Guo-Kang Chen
- Key Laboratory of Cellulose and Lignocellulosics Chemistry, Guangzhou Institute of Chemistry, Chinese Academy of Sciences, Guangzhou, PR China
- University of Chinese Academy of Sciences, Beijing, PR China
- Guangdong Provincial Engineering & Technology Research Center for Touch Significant Devices Electronic Materials, Guangzhou, PR China
| | - Xiao-Mei Huang
- Key Laboratory of Cellulose and Lignocellulosics Chemistry, Guangzhou Institute of Chemistry, Chinese Academy of Sciences, Guangzhou, PR China
- University of Chinese Academy of Sciences, Beijing, PR China
- Guangdong Provincial Engineering & Technology Research Center for Touch Significant Devices Electronic Materials, Guangzhou, PR China
| | - Man-Geng Lu
- Key Laboratory of Cellulose and Lignocellulosics Chemistry, Guangzhou Institute of Chemistry, Chinese Academy of Sciences, Guangzhou, PR China
- Guangdong Provincial Engineering & Technology Research Center for Touch Significant Devices Electronic Materials, Guangzhou, PR China
| | - Kun Wu
- Key Laboratory of Cellulose and Lignocellulosics Chemistry, Guangzhou Institute of Chemistry, Chinese Academy of Sciences, Guangzhou, PR China
- Guangdong Provincial Engineering & Technology Research Center for Touch Significant Devices Electronic Materials, Guangzhou, PR China
| | - Li-Yan Liang
- Key Laboratory of Cellulose and Lignocellulosics Chemistry, Guangzhou Institute of Chemistry, Chinese Academy of Sciences, Guangzhou, PR China
- Guangdong Provincial Engineering & Technology Research Center for Touch Significant Devices Electronic Materials, Guangzhou, PR China
| | - Jun Shi
- Key Laboratory of Cellulose and Lignocellulosics Chemistry, Guangzhou Institute of Chemistry, Chinese Academy of Sciences, Guangzhou, PR China
- Guangdong Provincial Engineering & Technology Research Center for Touch Significant Devices Electronic Materials, Guangzhou, PR China
| |
Collapse
|
4
|
Pierrel J, Ibrahim A, Croutxé-Barghorn C, Allonas X. Effect of the oxygen affected layer in multilayered photopolymers. Polym Chem 2017. [DOI: 10.1039/c7py00974g] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Photopolymerization is known to be limited in depth by light absorption.
Collapse
Affiliation(s)
- J. Pierrel
- Laboratory of Macromolecular Photochemistry and Engineering
- University of Haute Alsace
- 68093 Mulhouse
- France
| | - A. Ibrahim
- Laboratory of Macromolecular Photochemistry and Engineering
- University of Haute Alsace
- 68093 Mulhouse
- France
| | - C. Croutxé-Barghorn
- Laboratory of Macromolecular Photochemistry and Engineering
- University of Haute Alsace
- 68093 Mulhouse
- France
| | - X. Allonas
- Laboratory of Macromolecular Photochemistry and Engineering
- University of Haute Alsace
- 68093 Mulhouse
- France
| |
Collapse
|
5
|
Dietlin C, Schweizer S, Xiao P, Zhang J, Morlet-Savary F, Graff B, Fouassier JP, Lalevée J. Photopolymerization upon LEDs: new photoinitiating systems and strategies. Polym Chem 2015. [DOI: 10.1039/c5py00258c] [Citation(s) in RCA: 282] [Impact Index Per Article: 31.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The use of LEDs as novel and efficient light sources for the photopolymerization of various monomers (acylate, epoxy), interpenetrating polymer networks and thiols–ene, leads to the development of novel photoinitiating systems adapted for the LED emission.
Collapse
Affiliation(s)
- Céline Dietlin
- Institut de Science des Matériaux de Mulhouse IS2M
- UMR CNRS 7361
- 68057 Mulhouse Cedex
- France
| | - Stéphane Schweizer
- Institut de Science des Matériaux de Mulhouse IS2M
- UMR CNRS 7361
- 68057 Mulhouse Cedex
- France
| | - Pu Xiao
- Institut de Science des Matériaux de Mulhouse IS2M
- UMR CNRS 7361
- 68057 Mulhouse Cedex
- France
| | - Jing Zhang
- Institut de Science des Matériaux de Mulhouse IS2M
- UMR CNRS 7361
- 68057 Mulhouse Cedex
- France
| | - Fabrice Morlet-Savary
- Institut de Science des Matériaux de Mulhouse IS2M
- UMR CNRS 7361
- 68057 Mulhouse Cedex
- France
| | - Bernadette Graff
- Institut de Science des Matériaux de Mulhouse IS2M
- UMR CNRS 7361
- 68057 Mulhouse Cedex
- France
| | - Jean-Pierre Fouassier
- Institut de Science des Matériaux de Mulhouse IS2M
- UMR CNRS 7361
- 68057 Mulhouse Cedex
- France
| | - Jacques Lalevée
- Institut de Science des Matériaux de Mulhouse IS2M
- UMR CNRS 7361
- 68057 Mulhouse Cedex
- France
| |
Collapse
|
6
|
UV-violet-blue LED induced polymerizations: Specific photoinitiating systems at 365, 385, 395 and 405 nm. POLYMER 2014. [DOI: 10.1016/j.polymer.2014.11.002] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
7
|
Karasu F, Croutxé-Barghorn C, Allonas X, Van Der Ven LG. Free radical photopolymerization initiated by UV and LED: Towards UV stabilized, tack free coatings. ACTA ACUST UNITED AC 2014. [DOI: 10.1002/pola.27427] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Feyza Karasu
- Laboratory of Macromolecular Photochemistry and Engineering; University of Haute Alsace; 3b Rue Alfred Werner 68093 Mulhouse France
| | - Céline Croutxé-Barghorn
- Laboratory of Macromolecular Photochemistry and Engineering; University of Haute Alsace; 3b Rue Alfred Werner 68093 Mulhouse France
| | - Xavier Allonas
- Laboratory of Macromolecular Photochemistry and Engineering; University of Haute Alsace; 3b Rue Alfred Werner 68093 Mulhouse France
| | | |
Collapse
|
8
|
Shao J, Huang Y, Fan Q. Visible light initiating systems for photopolymerization: status, development and challenges. Polym Chem 2014. [DOI: 10.1039/c4py00072b] [Citation(s) in RCA: 156] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A review of recent advances in visible light initiating systems using free radical, cationic and hybrid photoinitiators is presented.
Collapse
Affiliation(s)
- Jianzhong Shao
- Engineering Research Center for Eco-Dyeing & Finishing of Textiles
- Ministry of Education of China
- Zhejiang Sci-Tech University
- Hangzhou 310018, China
| | - Yi Huang
- Engineering Research Center for Eco-Dyeing & Finishing of Textiles
- Ministry of Education of China
- Zhejiang Sci-Tech University
- Hangzhou 310018, China
| | - Qinguo Fan
- Engineering Research Center for Eco-Dyeing & Finishing of Textiles
- Ministry of Education of China
- Zhejiang Sci-Tech University
- Hangzhou 310018, China
- Department of Bioengineering
| |
Collapse
|
9
|
Tehfe MA, Dumur F, Xiao P, Delgove M, Graff B, Fouassier JP, Gigmes D, Lalevée J. Chalcone derivatives as highly versatile photoinitiators for radical, cationic, thiol–ene and IPN polymerization reactions upon exposure to visible light. Polym Chem 2014. [DOI: 10.1039/c3py00922j] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
10
|
Xiao P, Dumur F, Graff B, Fouassier JP, Gigmes D, Lalevée J. Cationic and Thiol–Ene Photopolymerization upon Red Lights Using Anthraquinone Derivatives as Photoinitiators. Macromolecules 2013. [DOI: 10.1021/ma401513b] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Pu Xiao
- Institut de Science des Matériaux
de Mulhouse IS2M, UMR CNRS 7361, UHA, 15, rue Jean Starcky, 68057 Mulhouse Cedex, France
| | - Frédéric Dumur
- CNRS, Institut de Chimie Radicalaire,
UMR 7273, Aix-Marseille Université, F-13397 Marseille, France
| | - Bernadette Graff
- Institut de Science des Matériaux
de Mulhouse IS2M, UMR CNRS 7361, UHA, 15, rue Jean Starcky, 68057 Mulhouse Cedex, France
| | | | - Didier Gigmes
- CNRS, Institut de Chimie Radicalaire,
UMR 7273, Aix-Marseille Université, F-13397 Marseille, France
| | - Jacques Lalevée
- Institut de Science des Matériaux
de Mulhouse IS2M, UMR CNRS 7361, UHA, 15, rue Jean Starcky, 68057 Mulhouse Cedex, France
| |
Collapse
|
11
|
Sušec M, Ligon SC, Stampfl J, Liska R, Krajnc P. Hierarchically porous materials from layer-by-layer photopolymerization of high internal phase emulsions. Macromol Rapid Commun 2013; 34:938-43. [PMID: 23606606 DOI: 10.1002/marc.201300016] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2013] [Revised: 03/12/2013] [Indexed: 11/08/2022]
Abstract
A combination of high internal phase emulsion (HIPE) templating and additive manufacturing technology (AMT) is applied for creating hierarchical porosity within an acrylate and acrylate/thiol-based polymer network. The photopolymerizable formulation is optimized to produce emulsions with a volume fraction of droplet phase greater than 80 vol%. Kinetic stability of the emulsions is sufficient enough to withstand in-mold curing or computer-controlled layer-by-layer stereolithography without phase separation. By including macroscale cellular cavities within the build file, a level of controlled porosity is created simultaneous to the formation of the porous microstructure of the polyHIPE. The hybrid HIPE-AMT technique thus provides hierarchically porous materials with mechanical properties tailored by the addition of thiol chain transfer agent.
Collapse
Affiliation(s)
- Maja Sušec
- Centre of Excellence PoliMaT, Tehnološki park 24, 1000 Ljubljana, Slovenia; University of Maribor, Faculty of Chemistry and Chemical Engineering, PolyOrgLab, Smetanova 17, 2000 Maribor, Slovenia
| | | | | | | | | |
Collapse
|
12
|
Courtecuisse F, Cerezo J, Croutxé-Barghorn C, Dietlin C, Allonas X. Depth characterization by confocal raman microscopy of oxygen inhibition in free radical photopolymerization of acrylates: Contribution of the thiol chemistry. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26413] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
13
|
Courtecuisse F, Belbakra A, Croutxé-Barghorn C, Allonas X, Dietlin C. Zirconium complexes to overcome oxygen inhibition in free-radical photopolymerization of acrylates: Kinetic, mechanism, and depth profiling. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/pola.24984] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
|
14
|
|
15
|
Affiliation(s)
- Charles E Hoyle
- School of Polymers and High Performance Materials, University of Southern Mississippi, Hattiesburg, MS 39406-0001, USA
| | | |
Collapse
|
16
|
Khire VS, Lee TY, Bowman CN. Surface Modification Using Thiol−Acrylate Conjugate Addition Reactions. Macromolecules 2007. [DOI: 10.1021/ma070146j] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Vaibhav S. Khire
- Department of Chemical and Biological Engineering, University of Colorado at Boulder, Boulder, Colorado 80309-0424, and Department of Restorative Dentistry, University of Colorado Health Sciences Center, Denver, Colorado 80045-0508
| | - Tai Yeon Lee
- Department of Chemical and Biological Engineering, University of Colorado at Boulder, Boulder, Colorado 80309-0424, and Department of Restorative Dentistry, University of Colorado Health Sciences Center, Denver, Colorado 80045-0508
| | - Christopher N. Bowman
- Department of Chemical and Biological Engineering, University of Colorado at Boulder, Boulder, Colorado 80309-0424, and Department of Restorative Dentistry, University of Colorado Health Sciences Center, Denver, Colorado 80045-0508
| |
Collapse
|
17
|
Kreisel G, Meyer S, Tietze D, Fidler T, Gorges R, Kirsch A, Schäfer B, Rau S. Leuchtdioden in der Chemie – Eine Hochzeit verschiedener Technologien. CHEM-ING-TECH 2007. [DOI: 10.1002/cite.200600092] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
18
|
Ortiz RA, Urbina BAP, Valdez LVC, Duarte LB, Santos RG, Valdez AEG, Soucek MD. Effect of introducing a cationic system into a thiol-ene photopolymerizable formulation. ACTA ACUST UNITED AC 2007. [DOI: 10.1002/pola.22234] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
19
|
Natarajan LV, Brown DP, Wofford JM, Tondiglia VP, Sutherland RL, Lloyd PF, Bunning TJ. Holographic polymer dispersed liquid crystal reflection gratings formed by visible light initiated thiol-ene photopolymerization. POLYMER 2006. [DOI: 10.1016/j.polymer.2006.04.033] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|