1
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Ikami T, Aoki H, Terashima T. Lamellar Microphase Separation and Phase Transition of Hydrogen-Bonding/Crystalline Statistical Copolymers: Amide Functionalization at the Interface. ACS Macro Lett 2024; 13:446-452. [PMID: 38547521 DOI: 10.1021/acsmacrolett.3c00743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
Microphase separation of random copolymers, as well as that of high χ-low N block copolymers, is promising to construct sub-10-nm structures into materials. Herein, we designed statistical copolymers consisting of 2-hydroxyethyl acrylate (HEA) and N-octadecylacrylamide (ODAAm) to produce crystallization and hydrogen bond-assisted lamellar structure materials. The copolymers not only formed a crystalline lamellar structure with 3-4 nm domain spacing but also maintained an amorphous lamellar structure via phase transition above the melting temperature up to approximately 100 °C. The key is to introduce hydrogen-bonding amide junctions between the octadecyl groups and the polymer backbones, by which the polymer chains are physically fixed at the interface of lamellar structures even above the melting temperature. The stabilization of the lamellar structure by the amide units is also supported by the fact that the lamellar structure of all-acrylate random copolymers bearing hydroxyethyl and crystalline octadecyl groups is disordered above the melting temperature. By spin-coating on a silicon substrate, the HEA/ODAAm copolymer formed a multilayered lamellar thin film consisting of a hydrophilic hydroxyethyl/main chain phase and a hydrophobic octadecyl phase. The structure and order-disorder transition were analyzed by neutron reflectivity.
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Affiliation(s)
- Takaya Ikami
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Hiroyuki Aoki
- Materials and Life Science Division, J-PARC Center, Japan Atomic Energy Agency, Tokai, Naka-gun, Ibaraki 319-1195, Japan
- Institute of Materials Structure Science, High Energy Accelerator Research Organization, Tokai, Naka-gun, Ibaraki 319-1106, Japan
| | - Takaya Terashima
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
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2
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Evaporation-assisted phase separation preparation and electrorheological effect of poly(ionic liquid) microspheres with dual and mixed counterions. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.124647] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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3
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Cao W, Tan L, Wang H, Yuan J. Dual-Cationic Poly(ionic liquid)s Carrying 1,2,4-Triazolium and Imidazolium Moieties: Synthesis and Formation of a Single-Component Porous Membrane. ACS Macro Lett 2021; 10:161-166. [PMID: 33489467 PMCID: PMC7818656 DOI: 10.1021/acsmacrolett.0c00784] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 01/06/2021] [Indexed: 11/29/2022]
Abstract
Both imidazolium and 1,2,4-triazolium cations are important functional moieties widely incorporated as building blocks in poly(ionic liquid)s (PILs). In a classical model, a PIL usually contains either imidazolium or 1,2,4-triazolium in its repeating unit. Herein, via exploiting the slight reactivity difference of alkyl bromide with imidazole and 1,2,4-triazole at room temperature, we synthesized dual-cationic PIL homopolymers carrying both imidazolium and 1,2,4-triazolium moieties in the same repeating unit, that is, an asymmetrically dicationic unit. We investigated their fundamental properties, for example, thermal stability and solubility, as well as their unique function in forming supramolecular porous membranes via a water-initiated phase-separation and cross-linking process. With such knowledge, we identified a water-based fabricate strategy toward air-stable porous membranes from single-component PILs. This study will enrich the design tools and chemical structure library of PILs and expand their application spectrum.
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Affiliation(s)
- Wei Cao
- Department
of Materials and Environmental Chemistry, Stockholm University, Stockholm 10691, Sweden
| | - Liangxiao Tan
- Department
of Materials and Environmental Chemistry, Stockholm University, Stockholm 10691, Sweden
| | - Hong Wang
- Key
Laboratory of Functional Polymer Materials, Ministry of Education),
Institute of Polymer Chemistry, College of chemistry, Nankai University, Tianjin 300071, People’s Republic
of China
| | - Jiayin Yuan
- Department
of Materials and Environmental Chemistry, Stockholm University, Stockholm 10691, Sweden
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4
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Influence of Polymer Composition and Substrate on the Performance of Bioinspired Coatings with Antibacterial Activity. COATINGS 2019. [DOI: 10.3390/coatings9110733] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A series of methacrylic copolymers bearing thiazolium cationic groups and catechol moieties were evaluated as antibacterial coatings on a variety of materials including aluminum and plastics such as polycarbonate, poly(methyl methacrylate), and silicone rubber. The thermal properties of the copolymers were first studied by differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA). The cationic copolymers were thermally stable up to 200 °C and presented glass transition temperatures values well above 100 °C; thus, an acceptable thermal behavior for typical biomedical applications. The cationic copolymers with variable content of the adhesive anchoring N-(3,4-dihydroxyphenethyl) methacrylamide (DOMA) units were coated onto the metal and polymeric substrates by drop casting and the adhesive properties of the obtained coatings were further evaluated as a function of DOMA content and substrate. Optical profilometry, attenuated total reflection-Fourier transform infrared (ATR-FTIR) spectra, and antimicrobial studies reveal that the coatings adhere stronger to metal substrates than to the polymeric substrates. The copolymers with higher content of DOMA, 24 mol.%, resist solvent erosion treatment when coated onto all substrates and exhibit antimicrobial activity against Gram-positive S. aureus bacteria after this erosion treatment. In contrast, copolymers with low content, 9 mol.% of DOMA, only remain attached onto the aluminum metal substrate after solvent treatment, while on polymeric substrates the coatings are almost removed and do not show any efficacy against S. aureus bacteria.
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Anaya O, Haddane A, Drockenmuller E, Abdelhedi-Miladi I, Ben Romdhane H. Poly(1,2,3-triazolium imide)s Obtained Through AA + BB Click Polyaddition. CHEMISTRY AFRICA 2019. [DOI: 10.1007/s42250-019-00090-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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6
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Nie FM, Cui J, Zhou YF, Pan L, Ma Z, Li YS. Molecular-Level Tuning toward Aggregation Dynamics of Self-Healing Materials. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b00871] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Feng-Min Nie
- Tianjin Key Lab Composite & Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin 300350, P. R. China
| | - Jing Cui
- Tianjin Key Lab Composite & Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin 300350, P. R. China
| | - Yu-Feng Zhou
- School of Materials Science & Engineering, Zhengzhou University, Zhengzhou 450002, P. R. China
| | - Li Pan
- Tianjin Key Lab Composite & Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin 300350, P. R. China
| | - Zhe Ma
- Tianjin Key Lab Composite & Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin 300350, P. R. China
| | - Yue-Sheng Li
- Tianjin Key Lab Composite & Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin 300350, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, P. R. China
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7
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Kallel Elloumi A, Abdelhedi Miladi I, Serghei A, Taton D, Aissou K, Ben Romdhane H, Drockenmuller E. Partially Biosourced Poly(1,2,3-triazolium)-Based Diblock Copolymers Derived from Levulinic Acid. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b00962] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Amira Kallel Elloumi
- Univ Lyon, Université Lyon 1, CNRS, Ingénierie des Matériaux Polymères, UMR 5223, F-69003, Lyon, France
- Université de Tunis El Manar, Faculté des Sciences de Tunis, Laboratoire de Chimie (Bio)Organique Structurale et de Polymères − Synthèse et Etudes Physicochimiques (LR99ES14), 2092 El Manar, Tunisia
| | - Imen Abdelhedi Miladi
- Université de Tunis El Manar, Faculté des Sciences de Tunis, Laboratoire de Chimie (Bio)Organique Structurale et de Polymères − Synthèse et Etudes Physicochimiques (LR99ES14), 2092 El Manar, Tunisia
| | - Anatoli Serghei
- Univ Lyon, Université Lyon 1, CNRS, Ingénierie des Matériaux Polymères, UMR 5223, F-69003, Lyon, France
| | - Daniel Taton
- Laboratoire de Chimie des Polymères Organiques, Université de Bordeaux IPB-ENSCBP, CNRS, F-33607 Pessac Cedex, France
| | - Karim Aissou
- Laboratoire de Chimie des Polymères Organiques, Université de Bordeaux IPB-ENSCBP, CNRS, F-33607 Pessac Cedex, France
| | - Hatem Ben Romdhane
- Université de Tunis El Manar, Faculté des Sciences de Tunis, Laboratoire de Chimie (Bio)Organique Structurale et de Polymères − Synthèse et Etudes Physicochimiques (LR99ES14), 2092 El Manar, Tunisia
| | - Eric Drockenmuller
- Univ Lyon, Université Lyon 1, CNRS, Ingénierie des Matériaux Polymères, UMR 5223, F-69003, Lyon, France
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8
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Engineering antimicrobial coating of archaeal poly-γ-glutamate-based materials using non-covalent crosslinkages. Sci Rep 2018; 8:4645. [PMID: 29545524 PMCID: PMC5854621 DOI: 10.1038/s41598-018-23017-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Accepted: 03/05/2018] [Indexed: 01/17/2023] Open
Abstract
We are now entering a new age of intelligent material development using fine, sustainable polymers from extremophiles. Herein we present an innovative (but simple) means of transforming archaeal poly-γ-glutamate (PGA) into extremely durable polyionic complexes with potent antimicrobial performance. This new supra-polymer material (called PGA/DEQ) was subjected to nuclear magnetic resonance and X-ray diffraction spectroscopies to characterize in structural chemistry. Calorimetric measurements revealed its peculiar thermal properties; to the best of our knowledge, it is one of the most heat-resistant biopolymer-based polyionic complexes developed to date. PGA/DEQ is particularly useful in applications where surface functionalization is important, e.g., antimicrobial coatings. The spontaneously assembled PGA/DEQ coatings (without any additional treatments) were remarkably resistant to certain organic solvents (including chloroform), even at high salt concentrations (theoretically greater than those found in sea water), and various pH values. However, the pH-response tests also implied that the PGA/DEQ coatings could be removed only when concentrated citrate di-salts were used, whereas most crosslinked polymer composites (e.g., thermoset matrices) are difficult to recycle and treat downstream. We also discuss PGA/DEQ-immobilized surfaces that exhibit enigmatic microbicidal mechanisms.
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9
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Aliouat H, Caumes C, Roy O, Zouikri M, Taillefumier C, Faure S. 1,2,3-Triazolium-Based Peptoid Oligomers. J Org Chem 2017; 82:2386-2398. [PMID: 28225627 DOI: 10.1021/acs.joc.6b02804] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
The cis-directing effect of the 1,2,3-triazolium-type side chain was studied on dimeric peptoid models with various patterns: αα, αβ, βα and ββ. Low influences of the sequence and of the solvent were observed, the cis conformation of the amide carrying the triazolium ranging from 83 to 94% in proportion. The synthesis of peptoid homooligomers with four or eight pendant 1,2,3-triazolium side chains is described. α-, β- and α,β-peptoids carrying propargyl groups were subjected to CuAAC reaction using alkyl azides, and the resulting triazoles were quaternized providing well-defined multitriazolium platforms. The influence of the counteranion (PF6-, BF4- or I-) on the conformation was also studied.
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Affiliation(s)
- Hafida Aliouat
- Université Clermont Auvergne , CNRS, SIGMA Clermont, Institut de Chimie de Clermont-Ferrand, F-63000 Clermont-Ferrand, France.,Laboratoire de Chimie Physique Moléculaire et Macromoléculaire, Département de Chimie, Faculté des Sciences, Université de Blida , I.B.P 270 Route de Soumaa, Blida, Algeria
| | - Cécile Caumes
- Université Clermont Auvergne , CNRS, SIGMA Clermont, Institut de Chimie de Clermont-Ferrand, F-63000 Clermont-Ferrand, France
| | - Olivier Roy
- Université Clermont Auvergne , CNRS, SIGMA Clermont, Institut de Chimie de Clermont-Ferrand, F-63000 Clermont-Ferrand, France
| | - Mohamed Zouikri
- Laboratoire de Chimie Physique Moléculaire et Macromoléculaire, Département de Chimie, Faculté des Sciences, Université de Blida , I.B.P 270 Route de Soumaa, Blida, Algeria
| | - Claude Taillefumier
- Université Clermont Auvergne , CNRS, SIGMA Clermont, Institut de Chimie de Clermont-Ferrand, F-63000 Clermont-Ferrand, France
| | - Sophie Faure
- Université Clermont Auvergne , CNRS, SIGMA Clermont, Institut de Chimie de Clermont-Ferrand, F-63000 Clermont-Ferrand, France
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10
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De Rosa M, Vigliotta G, Soriente A, Capaccio V, Gorrasi G, Adami R, Reverchon E, Mella M, Izzo L. “Leaching or not leaching”: an alternative approach to antimicrobial materials via copolymers containing crown ethers as active groups. Biomater Sci 2017; 5:741-751. [DOI: 10.1039/c6bm00950f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
New copolymers containing MMA and 18C6 crown-ether pendants, with or without a PEG arm, were synthesized to check if sequestering structural alkali-earth ions from the bacterial outer membrane (OM) may lead to bacterial death.
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Affiliation(s)
- M. De Rosa
- Dipartimento di Chimica e Biologia
- Università degli Studi di Salerno
- 132, 84084 Fisciano (SA)
- Italy
| | - G. Vigliotta
- Dipartimento di Chimica e Biologia
- Università degli Studi di Salerno
- 132, 84084 Fisciano (SA)
- Italy
| | - A. Soriente
- Dipartimento di Chimica e Biologia
- Università degli Studi di Salerno
- 132, 84084 Fisciano (SA)
- Italy
| | - V. Capaccio
- Dipartimento di Chimica e Biologia
- Università degli Studi di Salerno
- 132, 84084 Fisciano (SA)
- Italy
| | - G. Gorrasi
- Dipartimento di Ingegneria Industriale
- Università degli Studi di Salerno
- 132, 84084 Fisciano (SA)
- Italy
| | - R. Adami
- Dipartimento di Ingegneria Industriale
- Università degli Studi di Salerno
- 132, 84084 Fisciano (SA)
- Italy
| | - E. Reverchon
- Dipartimento di Ingegneria Industriale
- Università degli Studi di Salerno
- 132, 84084 Fisciano (SA)
- Italy
| | - M. Mella
- Dipartimento di Scienza ed Alta Tecnologia
- Università degli Studi dell'Insubria
- 11, 22100 Como
- Italy
| | - L. Izzo
- Dipartimento di Chimica e Biologia
- Università degli Studi di Salerno
- 132, 84084 Fisciano (SA)
- Italy
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11
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Nakabayashi K, Umeda A, Sato Y, Mori H. Synthesis of 1,2,4-triazolium salt-based polymers and block copolymers by RAFT polymerization: Ion conductivity and assembled structures. POLYMER 2016. [DOI: 10.1016/j.polymer.2016.04.062] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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12
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Goracci G, Arbe A, Alegría A, Su Y, Gasser U, Colmenero J. Structure and component dynamics in binary mixtures of poly(2-(dimethylamino)ethyl methacrylate) with water and tetrahydrofuran: A diffraction, calorimetric, and dielectric spectroscopy study. J Chem Phys 2016; 144:154903. [DOI: 10.1063/1.4946004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- G. Goracci
- Centro de Física de Materiales (CFM) (CSIC–UPV/EHU)—Materials Physics Center (MPC), Paseo Manuel de Lardizabal 5, 20018 San Sebastián, Spain
| | - A. Arbe
- Centro de Física de Materiales (CFM) (CSIC–UPV/EHU)—Materials Physics Center (MPC), Paseo Manuel de Lardizabal 5, 20018 San Sebastián, Spain
| | - A. Alegría
- Centro de Física de Materiales (CFM) (CSIC–UPV/EHU)—Materials Physics Center (MPC), Paseo Manuel de Lardizabal 5, 20018 San Sebastián, Spain
- Departamento de Física de Materiales (UPV/EHU), Apartado 1072, 20080 San Sebastián, Spain
| | - Y. Su
- Jülich Centre for Neutron Science JCNS, Forschungszentrum Jülich GmbH, Outstation at MLZ, Lichtenbergstraße 1, 85747 Garching, Germany
| | - U. Gasser
- Laboratory for Neutron Scattering, Paul Scherrer Institut, CH-5232 Villigen, Switzerland
| | - J. Colmenero
- Centro de Física de Materiales (CFM) (CSIC–UPV/EHU)—Materials Physics Center (MPC), Paseo Manuel de Lardizabal 5, 20018 San Sebastián, Spain
- Departamento de Física de Materiales (UPV/EHU), Apartado 1072, 20080 San Sebastián, Spain
- Donostia International Physics Center, Paseo Manuel de Lardizabal 4, 20018 San Sebastián, Spain
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13
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Mehravar E, Iturrospe A, Arbe A, Asua JM, Leiza JR. Phase behavior of side-chain liquid-crystalline polymers containing biphenyl mesogens with different spacer lengths synthesized via miniemulsion polymerization. Polym Chem 2016. [DOI: 10.1039/c6py00791k] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
High molar mass SCLCPs were synthesized by miniemulsion polymerization, and the phase behavior of the polymers was investigated by a combination of DSC, PLM, SAXS and WAXS.
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Affiliation(s)
- Ehsan Mehravar
- POLYMAT and Kimika Aplikatua Saila
- Kimika Zientzien Fakultatea
- University of the Basque Country UPV/EHU
- Joxe Mari Korta Zentroa
- Donostia-San Sebastian 20018
| | - Amaia Iturrospe
- Centro de Física de Materiales (CFM) (CSIC-UPV/EHU) and Materials Physics Center (MPC)
- E-20018 San Sebastian
- Spain
| | - Arantxa Arbe
- Centro de Física de Materiales (CFM) (CSIC-UPV/EHU) and Materials Physics Center (MPC)
- E-20018 San Sebastian
- Spain
| | - José M. Asua
- POLYMAT and Kimika Aplikatua Saila
- Kimika Zientzien Fakultatea
- University of the Basque Country UPV/EHU
- Joxe Mari Korta Zentroa
- Donostia-San Sebastian 20018
| | - Jose R. Leiza
- POLYMAT and Kimika Aplikatua Saila
- Kimika Zientzien Fakultatea
- University of the Basque Country UPV/EHU
- Joxe Mari Korta Zentroa
- Donostia-San Sebastian 20018
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14
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Obadia MM, Drockenmuller E. Poly(1,2,3-triazolium)s: a new class of functional polymer electrolytes. Chem Commun (Camb) 2016; 52:2433-50. [DOI: 10.1039/c5cc09861k] [Citation(s) in RCA: 118] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Poly(1,2,3-triazolium)s are tunable and highly functional ion conducting materials that stretch out the actual boundaries of PILs macromolecular design.
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Affiliation(s)
- Mona M. Obadia
- Université de Lyon 1
- Laboratoire d'Ingénierie des Matériaux Polymères (IMP, UMR CNRS 5223)
- 69622 Villeurbanne Cedex
- France
| | - Eric Drockenmuller
- Université de Lyon 1
- Laboratoire d'Ingénierie des Matériaux Polymères (IMP, UMR CNRS 5223)
- 69622 Villeurbanne Cedex
- France
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