1
|
Canterel R, Lalevée J, Bourgeat-Lami E, Lacôte E, Lansalot M. Visible-Light Initiated Dispersion Photopolymerization of Styrene. Angew Chem Int Ed Engl 2023; 62:e202309674. [PMID: 37747841 DOI: 10.1002/anie.202309674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 09/22/2023] [Accepted: 09/25/2023] [Indexed: 09/27/2023]
Abstract
Polystyrene (PS) particles were synthesized in ethanol/water mixture by dispersion polymerization using visible light irradiation, with either a N-heterocyclic carbene borane-based photoinitiating system (PIS) or a disulfide. With the full PIS and poly(ethylene glycol) methyl ether methacrylate (PEGMA) as stabilizer, the size distributions were broad and the amount of PEGMA had a strong impact on the experiment reproducibility. The addition of a base solved the problem, leading to faster polymerizations, narrower size distributions and larger particles. With the disulfide as sole PIS, bigger and narrowly distributed PS particles were again formed. Quantitative conversion was achieved in each system, with particle size ranging between 100 and 350 nm. The use of poly(N-vinylpyrrolidone) as stabilizer led to significantly larger particles, up to 1.2 μm, with narrow size distributions. The production of such large latex particles by photoinitiated polymerizations is unprecedented.
Collapse
Affiliation(s)
- Rémi Canterel
- Univ Lyon, Université Claude Bernard Lyon 1, CPE Lyon, CNRS, UMR 5128, Catalysis, Polymerization, Processes and Materials (CP2M), 43 Bd du 11 novembre 1918, F-69616, Villeurbanne, France
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, CNES, ArianeGroup, LHCEP, Bât. Raulin, 2 rue Victor Grignard, F-69622, Villeurbanne, France
| | - Jacques Lalevée
- Université de Haute-Alsace, CNRS, IS2M UMR 7361, F-68100, Mulhouse, France
- Université de Strasbourg, France
| | - Elodie Bourgeat-Lami
- Univ Lyon, Université Claude Bernard Lyon 1, CPE Lyon, CNRS, UMR 5128, Catalysis, Polymerization, Processes and Materials (CP2M), 43 Bd du 11 novembre 1918, F-69616, Villeurbanne, France
| | - Emmanuel Lacôte
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, CNES, ArianeGroup, LHCEP, Bât. Raulin, 2 rue Victor Grignard, F-69622, Villeurbanne, France
| | - Muriel Lansalot
- Univ Lyon, Université Claude Bernard Lyon 1, CPE Lyon, CNRS, UMR 5128, Catalysis, Polymerization, Processes and Materials (CP2M), 43 Bd du 11 novembre 1918, F-69616, Villeurbanne, France
| |
Collapse
|
2
|
Lekjinda K, Sunintaboon P. Green synthesis of quaternized chitosan nanogel using emulsion-photopolymerization as redox-responsive drug carrier. Carbohydr Polym 2023; 304:120495. [PMID: 36641180 DOI: 10.1016/j.carbpol.2022.120495] [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: 09/15/2022] [Revised: 12/17/2022] [Accepted: 12/20/2022] [Indexed: 12/24/2022]
Abstract
We report the green synthesis of trimethyl chitosan-functionalized poly(2-hydroxyethyl methacrylate) (PHEMA-TMC) nanogels via surfactant-free emulsion photopolymerization. TMC, a quaternized derivative of chitosan, was synthesized through methylation of chitosan, resulting in quaternary and tertiary amine groups as the main substitution products. TMC tertiary amine moiety and riboflavin (RF) acted as a redox photo-initiating system to generate free radicals for the polymerization under light irradiation. The effects of polymerization parameters such as irradiation time, concentrations of TMC and RF were investigated using MBA as crosslinker. Under the optimal condition of 1 % TMC, 4 % HEMA, 0.8 μM RF, 5 % MBA, and 4 h of polymerization time, the cationic PHEMA-TMC nanogel was synthesized with 76 % monomer conversion and an average diameter of about 106 nm. Moreover, the disulfide-crosslinked PHEMA-TMC nanogel was also synthesized using the disulfide dimethacrylate crosslinker, which exhibited a redox-induced degradation and release of encapsulated melatonin, potentially useful as a redox-responsive drug delivery carrier.
Collapse
Affiliation(s)
- Kritsadayut Lekjinda
- Department of Chemistry, Faculty of Science, Mahidol University, Bangkok 10400, Thailand
| | - Panya Sunintaboon
- Department of Chemistry, Faculty of Science, Mahidol University, Bangkok 10400, Thailand.
| |
Collapse
|
3
|
Liu L, Zhang M, Lu Z, Jin Z, Lu Y, Sun D, Xu Z. Molecular structure-tuned stability and switchability of CO 2-responsive oil-in-water emulsions. J Colloid Interface Sci 2022; 627:661-670. [PMID: 35872422 DOI: 10.1016/j.jcis.2022.07.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Revised: 06/28/2022] [Accepted: 07/01/2022] [Indexed: 11/18/2022]
Abstract
HYPOTHESIS Pseudo-Gemini surfactants (PGS) possessing switchable and recyclable features have drawn increasing attention on generating high-performance CO2-responsive emulsions for wide range and versatile applications. However, there is a lack of fundamental understanding on how the molecular structure of PGS affects the stability and switchability of emulsions. We hypothesize that the length and type of the spacer in PGS play a decisive role in controlling interfacial and switching properties. EXPERIMENTS Two series of PGS with different spacers were prepared through electrostatic association between amines and oleic acid. The interfacial activity and CO2-responsive properties of corresponding emulsions were systematically investigated by well-designed experiments and molecular dynamics simulations. FINDINGS Increasing the spacer length to allow the bent configuration leads to more tight arrangement of oleic molecules, consequently improving the interfacial activity. In addition, the introduction of amino group into the spacer dramatically promotes CO2 response of resulting PGS due to ehanced migration of the spacer from the interface to the aqueous phase after CO2 addition. These results are inspiring in designing controllable CO2-responsive emulsions for a wide range of industrial applications (e.g., enhanced oil recovery and oil-contaminated soil remediation).
Collapse
Affiliation(s)
- Lingfei Liu
- Department of Materials Science and Engineering, Shenzhen Key Laboratory of Interfacial Science and Engineering of Materials, Southern University of Science and Technology, Shenzhen 518055, China
| | - Mingshan Zhang
- School of Mining and Petroleum Engineering, Department of Civil and Environmental Engineering, University of Alberta, Edmonton, AB T6G 1H9, Canada
| | - Zhouguang Lu
- Department of Materials Science and Engineering, Shenzhen Key Laboratory of Interfacial Science and Engineering of Materials, Southern University of Science and Technology, Shenzhen 518055, China
| | - Zhehui Jin
- School of Mining and Petroleum Engineering, Department of Civil and Environmental Engineering, University of Alberta, Edmonton, AB T6G 1H9, Canada
| | - Yi Lu
- Bioproducts Institute, Department of Chemical and Biological Engineering, Department of Chemistry and Department of Wood Science, University of British Columbia, Vancouver, BC V6T 1Z3, Canada.
| | - Dejun Sun
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education, Jinan, Shandong 250100, China
| | - Zhenghe Xu
- Department of Materials Science and Engineering, Shenzhen Key Laboratory of Interfacial Science and Engineering of Materials, Southern University of Science and Technology, Shenzhen 518055, China.
| |
Collapse
|
4
|
Subervie D, Le Quéméner F, Canterel R, Dugas PY, Boyron O, Lalevée J, Bourgeat-Lami E, Lansalot M, Lacôte E. Visible-Light Emulsion Photopolymerization of Acrylates and Methacrylates: Mechanistic Insights and Introduction of a Simplified Sulfur-Based Photoinitiating System. Macromolecules 2021. [DOI: 10.1021/acs.macromol.0c01692] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Daniel Subervie
- Univ Lyon, Univ Claude Bernard Lyon 1, CNRS, CNES, ArianeGroup, LHCEP; Bât. Raulin, 2 Rue Victor Grignard, F-69622 Villeurbanne, France
- Univ Lyon, Université Claude Bernard Lyon 1, CPE Lyon, CNRS, Chemistry, Catalysis, Polymers and Processes (C2P2), UMR 5265, 43 Bd Du 11 Novembre 1918, F-69616 Villeurbanne, France
| | - Frédéric Le Quéméner
- Univ Lyon, Université Claude Bernard Lyon 1, CPE Lyon, CNRS, Chemistry, Catalysis, Polymers and Processes (C2P2), UMR 5265, 43 Bd Du 11 Novembre 1918, F-69616 Villeurbanne, France
| | - Rémi Canterel
- Univ Lyon, Univ Claude Bernard Lyon 1, CNRS, CNES, ArianeGroup, LHCEP; Bât. Raulin, 2 Rue Victor Grignard, F-69622 Villeurbanne, France
- Univ Lyon, Université Claude Bernard Lyon 1, CPE Lyon, CNRS, Chemistry, Catalysis, Polymers and Processes (C2P2), UMR 5265, 43 Bd Du 11 Novembre 1918, F-69616 Villeurbanne, France
| | - Pierre-Yves Dugas
- Univ Lyon, Université Claude Bernard Lyon 1, CPE Lyon, CNRS, Chemistry, Catalysis, Polymers and Processes (C2P2), UMR 5265, 43 Bd Du 11 Novembre 1918, F-69616 Villeurbanne, France
| | - Olivier Boyron
- Univ Lyon, Université Claude Bernard Lyon 1, CPE Lyon, CNRS, Chemistry, Catalysis, Polymers and Processes (C2P2), UMR 5265, 43 Bd Du 11 Novembre 1918, F-69616 Villeurbanne, France
| | - Jacques Lalevée
- Université de Haute-Alsace, Université de Strasbourg, CNRS, IS2M UMR 7361, F-68100 Mulhouse, France
| | - Elodie Bourgeat-Lami
- Univ Lyon, Université Claude Bernard Lyon 1, CPE Lyon, CNRS, Chemistry, Catalysis, Polymers and Processes (C2P2), UMR 5265, 43 Bd Du 11 Novembre 1918, F-69616 Villeurbanne, France
| | - Muriel Lansalot
- Univ Lyon, Université Claude Bernard Lyon 1, CPE Lyon, CNRS, Chemistry, Catalysis, Polymers and Processes (C2P2), UMR 5265, 43 Bd Du 11 Novembre 1918, F-69616 Villeurbanne, France
| | - Emmanuel Lacôte
- Univ Lyon, Univ Claude Bernard Lyon 1, CNRS, CNES, ArianeGroup, LHCEP; Bât. Raulin, 2 Rue Victor Grignard, F-69622 Villeurbanne, France
| |
Collapse
|
5
|
Wang X, Peng Y, Peña J, Xing J. Preparation of ultrasmall nanogels by facile emulsion-free photopolymerization at 532 nm. J Colloid Interface Sci 2020; 582:711-719. [PMID: 32911416 DOI: 10.1016/j.jcis.2020.08.056] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 08/05/2020] [Accepted: 08/15/2020] [Indexed: 01/07/2023]
Abstract
Nanogels have been widely prepared and characterized in recent years due to their unique advantages. Here, an effective, original, and facile method of emulsion-free photopolymerization at 532 nm without surfactant was developed to prepare nanogels based on poly(ethylene glycol) diacrylate (PEGDA). The 532 nm continuous laser with symmetrical energy distribution like a three-dimensional shape of a straw hat was used to control the reaction region. The self-emulsification of PEGDA in water was studied and PEGDA micelles were directly cross-linked by controlling the laser energy. The number of micelles participating in the microreaction region and the double bond crosslinking between micellar aggregates and inside micelles were reasonably regulated. The size of the nanogels could be effectively modulated by controlling reaction parameters including laser power, monomer concentration, initiator concentration, and reaction time. Finally, ultrasmall nanogels with around 30 nm in size were prepared by balancing double bond crosslinking between micellar aggregates and inside micelles.
Collapse
Affiliation(s)
- Xiaoying Wang
- School of Chemical Engineering and Technology, Tianjin University, No. 135 Yaguan Road, Haihe Education Park, Jinnan District, Tianjin 300350, China
| | - Yuanyuan Peng
- School of Chemical Engineering and Technology, Tianjin University, No. 135 Yaguan Road, Haihe Education Park, Jinnan District, Tianjin 300350, China
| | - Jhair Peña
- School of Chemical Engineering and Technology, Tianjin University, No. 135 Yaguan Road, Haihe Education Park, Jinnan District, Tianjin 300350, China
| | - Jinfeng Xing
- School of Chemical Engineering and Technology, Tianjin University, No. 135 Yaguan Road, Haihe Education Park, Jinnan District, Tianjin 300350, China.
| |
Collapse
|
6
|
Synthesis and Characterization of Dental Nanocomposite Resins Filled with Different Clay Nanoparticles. Polymers (Basel) 2019; 11:polym11040730. [PMID: 31013632 PMCID: PMC6524204 DOI: 10.3390/polym11040730] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 04/17/2019] [Accepted: 04/19/2019] [Indexed: 12/24/2022] Open
Abstract
Nanotechnology comprises a promising approach towards the update of dental materials.The present study focuses on the reinforcement ofdental nanocomposite resins with diverse organomodified montmorillonite (OMMT) nanofillers. The aim is to investigate whether the presence of functional groups in the chemical structure of the nanoclay organic modifier may virtually influence the physicochemical and/or the mechanical attitude of the dental resin nanocomposites. The structure and morphology of the prepared materials were investigated by means of wide angle X-ray diffraction and scanning electron microscopy analysis. Fourier transform infrared spectroscopy was used to determine the variation of the degree of conversion over time. Measurements of polymerization shrinkage and mechanical properties were conducted with a linear variable displacement transducer apparatus and a dynamometer, respectively. All the obtained nanocomposites revealed intercalated structures and most of them had an extensive filler distribution into the polymer matrix. Polymerization kinetics werefound to be influenced by the variance of the clay organomodifier, whilenanoclays with vinyl groups considerably increased the degree of conversion. Polymerization shrinkage was almost limited up to 50% by incorporating nanoclays. The absence of reactive groups in the OMMT structure may retain setting contraction atlow levels. An enhancement of the flexural modulus was observed, mainly by using clay nanoparticles decorated with methacrylated groups, along with a decrease in the flexural strength at a high filler loading. The overall best performance was found for the nanocomposites with OMMTs containing double bonds. The significance of the current work relies on providing novel information about chemical interactions phenomena between nanofillers and the organic matrix towards the improvement of dental restorative materials.
Collapse
|
7
|
Amphiphilic core-shell nanoparticles: Synthesis, biophysical properties, and applications. Colloids Surf B Biointerfaces 2018; 172:68-81. [DOI: 10.1016/j.colsurfb.2018.08.019] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 07/04/2018] [Accepted: 08/12/2018] [Indexed: 11/18/2022]
|
8
|
Le Quéméner F, Subervie D, Morlet-Savary F, Lalevée J, Lansalot M, Bourgeat-Lami E, Lacôte E. Visible-Light Emulsion Photopolymerization of Styrene. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201710488] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Frédéric Le Quéméner
- Univ Lyon, Université Claude Bernard Lyon 1, CPE Lyon, CNRS, C2P2; 43 Bd du 11 novembre 1918 69616 Villeurbanne France
| | - Daniel Subervie
- Univ Lyon, Université Claude Bernard Lyon 1, CPE Lyon, CNRS, C2P2; 43 Bd du 11 novembre 1918 69616 Villeurbanne France
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, CNES, ArianeGroup, LHCEP, Bât. Raulin; 2 rue Victor Grignard 69622 Villeurbanne France
| | - Fabrice Morlet-Savary
- Institut de Science des Matériaux de Mulhouse (IS2M)-, UMR CNRS 7361-UHA; 15 rue Jean Starcky 68057 Mulhouse France
| | - Jacques Lalevée
- Institut de Science des Matériaux de Mulhouse (IS2M)-, UMR CNRS 7361-UHA; 15 rue Jean Starcky 68057 Mulhouse France
| | - Muriel Lansalot
- Univ Lyon, Université Claude Bernard Lyon 1, CPE Lyon, CNRS, C2P2; 43 Bd du 11 novembre 1918 69616 Villeurbanne France
| | - Elodie Bourgeat-Lami
- Univ Lyon, Université Claude Bernard Lyon 1, CPE Lyon, CNRS, C2P2; 43 Bd du 11 novembre 1918 69616 Villeurbanne France
| | - Emmanuel Lacôte
- Univ Lyon, Université Claude Bernard Lyon 1, CPE Lyon, CNRS, C2P2; 43 Bd du 11 novembre 1918 69616 Villeurbanne France
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, CNES, ArianeGroup, LHCEP, Bât. Raulin; 2 rue Victor Grignard 69622 Villeurbanne France
| |
Collapse
|
9
|
Le Quéméner F, Subervie D, Morlet-Savary F, Lalevée J, Lansalot M, Bourgeat-Lami E, Lacôte E. Visible-Light Emulsion Photopolymerization of Styrene. Angew Chem Int Ed Engl 2017; 57:957-961. [DOI: 10.1002/anie.201710488] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Revised: 12/05/2017] [Indexed: 11/11/2022]
Affiliation(s)
- Frédéric Le Quéméner
- Univ Lyon, Université Claude Bernard Lyon 1, CPE Lyon, CNRS, C2P2; 43 Bd du 11 novembre 1918 69616 Villeurbanne France
| | - Daniel Subervie
- Univ Lyon, Université Claude Bernard Lyon 1, CPE Lyon, CNRS, C2P2; 43 Bd du 11 novembre 1918 69616 Villeurbanne France
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, CNES, ArianeGroup, LHCEP, Bât. Raulin; 2 rue Victor Grignard 69622 Villeurbanne France
| | - Fabrice Morlet-Savary
- Institut de Science des Matériaux de Mulhouse (IS2M)-, UMR CNRS 7361-UHA; 15 rue Jean Starcky 68057 Mulhouse France
| | - Jacques Lalevée
- Institut de Science des Matériaux de Mulhouse (IS2M)-, UMR CNRS 7361-UHA; 15 rue Jean Starcky 68057 Mulhouse France
| | - Muriel Lansalot
- Univ Lyon, Université Claude Bernard Lyon 1, CPE Lyon, CNRS, C2P2; 43 Bd du 11 novembre 1918 69616 Villeurbanne France
| | - Elodie Bourgeat-Lami
- Univ Lyon, Université Claude Bernard Lyon 1, CPE Lyon, CNRS, C2P2; 43 Bd du 11 novembre 1918 69616 Villeurbanne France
| | - Emmanuel Lacôte
- Univ Lyon, Université Claude Bernard Lyon 1, CPE Lyon, CNRS, C2P2; 43 Bd du 11 novembre 1918 69616 Villeurbanne France
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, CNES, ArianeGroup, LHCEP, Bât. Raulin; 2 rue Victor Grignard 69622 Villeurbanne France
| |
Collapse
|
10
|
Kutyreva MP, Khannanov AA, Zakharova LY, Ulakhovich NA, Kutyrev GA, Gabdrakhmanov DR. Self-organization and solubilization in binary systems based on hyperbranched polyesters polyols. Colloids Surf A Physicochem Eng Asp 2015. [DOI: 10.1016/j.colsurfa.2014.11.058] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
11
|
Müller G, Zalibera M, Gescheidt G, Rosenthal A, Santiso-Quinones G, Dietliker K, Grützmacher H. Simple one-pot syntheses of water-soluble bis(acyl)phosphane oxide photoinitiators and their application in surfactant-free emulsion polymerization. Macromol Rapid Commun 2015; 36:553-7. [PMID: 25651079 DOI: 10.1002/marc.201400743] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2014] [Revised: 01/07/2015] [Indexed: 11/08/2022]
Abstract
The sodium salt of the new bis(mesitoyl)phosphinic acid (BAPO-OH) can be prepared in a very efficient one-pot synthesis. It is well soluble in water and hydrolytically stable for at least several weeks. Remarkably, it acts as an initiating agent for the surfactant-free emulsion polymerization (SFEP) of styrene to yield monodisperse, spherical nanoparticles. Time-resolved electron paramagnetic resonance (TR-EPR) and chemically induced electron polarisation (CIDEP) indicate preliminary mechanistic insights.
Collapse
Affiliation(s)
- Georgina Müller
- Department of Chemistry and Applied Biosciences, ETH Zurich, CH-8093, Zurich, Switzerland
| | | | | | | | | | | | | |
Collapse
|
12
|
Pakawanit P, Ananta S, Yun TK, Bae JY, Jang W, Byun H, Kim JH. A strategy to design biocompatible polymer particles possessing increased loading efficiency and controlled-release properties. RSC Adv 2014. [DOI: 10.1039/c4ra06896c] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
|