1
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Curing Kinetics of Bioderived Furan-Based Epoxy Resins: Study on the Effect of the Epoxy Monomer/Hardener Ratio. Polymers (Basel) 2022; 14:polym14235322. [PMID: 36501714 PMCID: PMC9740668 DOI: 10.3390/polym14235322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 11/27/2022] [Accepted: 11/27/2022] [Indexed: 12/07/2022] Open
Abstract
The potential of furan-based epoxy thermosets as a greener alternative to diglycidyl ether of Bisphenol A (DGEBA)-based resins has been demonstrated in recent literature. Therefore, a deep investigation of the curing behaviour of these systems may allow their use for industrial applications. In this work, the curing mechanism of 2,5-bis[(oxiran-2-ylmethoxy)methyl]furan (BOMF) with methyl nadic anhydride (MNA) in the presence of 2-methylimidazole as a catalyst is analyzed. In particular, three systems characterized by different epoxy/anhydride molar ratios are investigated. The curing kinetics are studied through differential scanning calorimetry, both in isothermal and non-isothermal modes. The total heat of reaction of the epoxy resin as well as its activation energy are estimated by the non-isothermal measurements, while the fitting of isothermal data with Kamal's autocatalytic model provides the kinetic parameters. The results are discussed as a function of the resin composition. The global activation energy for the curing process of BOMF/MNA resins is in the range 72-79 kJ/mol, depending on both the model used and the sample composition; higher values are experienced by the system with balanced stoichiometry. By the fitting of the isothermal analysis, it emerged that the order of reaction is not only dependent on the temperature, but also on the composition, even though the values range between 0.31 and 1.24.
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2
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Borges FDS, Moraes FJH, Pereira Neto MA, d'Almeida JRM, Bento AC, Cella N. Photoacoustic spectroscopy applied in the monitoring of photocuring process in epoxy diacrylate resins: Positive effect. POLYM ADVAN TECHNOL 2022. [DOI: 10.1002/pat.5864] [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)
- Francis de Souza Borges
- Instituto Politécnico, IPRJ Universidade do Estado do Rio de Janeiro, UERJ Nova Friburgo RJ Brazil
| | | | | | - José Roberto Moraes d'Almeida
- Departamento de Engenharia Química e de Materiais Pontifícia Universidade Católica do Rio de Janeiro, PUC‐Rio Rio de Janeiro RJ Brazil
| | | | - Norberto Cella
- Instituto Politécnico, IPRJ Universidade do Estado do Rio de Janeiro, UERJ Nova Friburgo RJ Brazil
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3
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Chappuis S, Edera P, Cloitre M, Tournilhac F. Enriching an Exchangeable Network with One of Its Components: The Key to High- Tg Epoxy Vitrimers with Accelerated Relaxation. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c01005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sélène Chappuis
- Molecular, Macromolecular Chemistry and Materials, ESPCI Paris, CNRS, PSL University, 10 Rue Vauquelin, 75005 Paris, France
| | - Paolo Edera
- Molecular, Macromolecular Chemistry and Materials, ESPCI Paris, CNRS, PSL University, 10 Rue Vauquelin, 75005 Paris, France
| | - Michel Cloitre
- Molecular, Macromolecular Chemistry and Materials, ESPCI Paris, CNRS, PSL University, 10 Rue Vauquelin, 75005 Paris, France
| | - François Tournilhac
- Molecular, Macromolecular Chemistry and Materials, ESPCI Paris, CNRS, PSL University, 10 Rue Vauquelin, 75005 Paris, France
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4
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Shundo A, Yamamoto S, Tanaka K. Network Formation and Physical Properties of Epoxy Resins for Future Practical Applications. JACS AU 2022; 2:1522-1542. [PMID: 35911459 PMCID: PMC9327093 DOI: 10.1021/jacsau.2c00120] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Epoxy resins are used in various fields in a wide range of applications such as coatings, adhesives, modeling compounds, impregnation materials, high-performance composites, insulating materials, and encapsulating and packaging materials for electronic devices. To achieve the desired properties, it is necessary to obtain a better understanding of how the network formation and physical state change involved in the curing reaction affect the resultant network architecture and physical properties. However, this is not necessarily easy because of their infusibility at higher temperatures and insolubility in organic solvents. In this paper, we summarize the knowledge related to these issues which has been gathered using various experimental techniques in conjunction with molecular dynamics simulations. This should provide useful ideas for researchers who aim to design and construct various thermosetting polymer systems including currently popular materials such as vitrimers over epoxy resins.
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Affiliation(s)
- Atsuomi Shundo
- Department
of Applied Chemistry and Center for Polymer Interface and
Molecular Adhesion Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Satoru Yamamoto
- Department
of Applied Chemistry and Center for Polymer Interface and
Molecular Adhesion Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Keiji Tanaka
- Department
of Applied Chemistry and Center for Polymer Interface and
Molecular Adhesion Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
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5
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Waniek T, Braun U, Silbernagl D, Sturm H. The impact of water released from boehmite nanoparticles during curing in epoxy‐based nanocomposites. J Appl Polym Sci 2021. [DOI: 10.1002/app.51006] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Tassilo Waniek
- Department 6 Materials Chemistry, Division 6.6 Physical and Chemical Analysis of Polymers Bundesanstalt für Materialforschung und ‐prüfung (BAM) Berlin Germany
- Faculty V of Mechanical Engineering and Transport Systems, Institute of Machine Tools and Factory Management (IWF), Tribology Technical University of Berlin Berlin Germany
| | - Ulrike Braun
- Department 6 Materials Chemistry, Division 6.6 Physical and Chemical Analysis of Polymers Bundesanstalt für Materialforschung und ‐prüfung (BAM) Berlin Germany
| | - Dorothee Silbernagl
- Department 6 Materials Chemistry, Division 6.6 Physical and Chemical Analysis of Polymers Bundesanstalt für Materialforschung und ‐prüfung (BAM) Berlin Germany
| | - Heinz Sturm
- Department 6 Materials Chemistry, Division 6.6 Physical and Chemical Analysis of Polymers Bundesanstalt für Materialforschung und ‐prüfung (BAM) Berlin Germany
- Faculty V of Mechanical Engineering and Transport Systems, Institute of Machine Tools and Factory Management (IWF), Tribology Technical University of Berlin Berlin Germany
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6
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Thuy NT, Van Trung N, Tuan PA, Duc VM. The effect of nano-silver on the properties of epoxidized rubber seed oil composite. VIETNAM JOURNAL OF CHEMISTRY 2020. [DOI: 10.1002/vjch.2019000135] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Nguyen Thi Thuy
- Centre for Polymer-Composite and Paper Technology, Hanoi University of Science and Technology; 1 Dai Co Viet, Hai Ba Ba Trung Hanoi 10000 Viet Nam
| | - Nguyen Van Trung
- Vicostone Joint Stock Company, Hoa Lac Hi-tech Park, Thach Hoa Commune; Thach That District, Hanoi 10000 Viet Nam
| | - Pham Anh Tuan
- Phenikaa Research & Technology Institute (PRATI) Phenikaa Group; 167 Hoang Ngan, Trung Hoa, Cau Giay, Hanoi 10000 Viet Nam
| | - Vu Minh Duc
- Centre for Polymer-Composite and Paper Technology, Hanoi University of Science and Technology; 1 Dai Co Viet, Hai Ba Ba Trung Hanoi 10000 Viet Nam
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7
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Marotta A, Faggio N, Ambrogi V, Cerruti P, Gentile G, Mija A. Curing Behavior and Properties of Sustainable Furan-Based Epoxy/Anhydride Resins. Biomacromolecules 2019; 20:3831-3841. [PMID: 31412201 DOI: 10.1021/acs.biomac.9b00919] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The last two decades have witnessed a significant growth in using bioderived materials, driven by the necessity of replacing fossil-derived precursors, reducing the fossil fuel consumption, and lowering the global environmental impact. This is possible thanks to the availability of abundant resources from biomasses and the development of optimized technologies based on the principles of sustainability and circular economy. Herein, we report on the synthesis and characterization of new carbohydrate-derived epoxy resins. In particular, 2,5-bis[(oxiran-2-ylmethoxy)methyl]furan has been synthesized and cured with methyl nadic anhydride. The effect of different initiators was studied, in order to identify the most efficient curable formulations. A series of resins was then prepared varying the epoxide-anhydride ratios. The results gathered from physicochemical, mechanical, morphological analyses have demonstrated that the produced furan-based thermosets have the potential to be proposed as sustainable alternatives to the traditional, bisphenol A-containing epoxy resins.
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Affiliation(s)
- Angela Marotta
- Department of Chemical, Materials and Production Engineering (DICMaPI) , University of Naples Federico II , P. le Tecchio 80 , 80125 Napoli , Italy.,Université Côte d'Azur, Université Nice-Sophia Antipolis , Institut de Chimie de Nice, UMR CNRS 7272, 06108 Nice Cedex 02 , France
| | - Noemi Faggio
- Department of Chemical, Materials and Production Engineering (DICMaPI) , University of Naples Federico II , P. le Tecchio 80 , 80125 Napoli , Italy
| | - Veronica Ambrogi
- Department of Chemical, Materials and Production Engineering (DICMaPI) , University of Naples Federico II , P. le Tecchio 80 , 80125 Napoli , Italy
| | - Pierfrancesco Cerruti
- Institute for Polymers , Composites and Biomaterials (IPCB) - CNR, Via Campi Flegrei 34 , 80078 Pozzuoli (NA) , Italy
| | - Gennaro Gentile
- Institute for Polymers , Composites and Biomaterials (IPCB) - CNR, Via Campi Flegrei 34 , 80078 Pozzuoli (NA) , Italy
| | - Alice Mija
- Université Côte d'Azur, Université Nice-Sophia Antipolis , Institut de Chimie de Nice, UMR CNRS 7272, 06108 Nice Cedex 02 , France
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8
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Ghasem Zadeh Khorasani M, Elert AM, Hodoroaba VD, Agudo Jácome L, Altmann K, Silbernagl D, Sturm H. Short- and Long-Range Mechanical and Chemical Interphases Caused by Interaction of Boehmite (γ-AlOOH) with Anhydride-Cured Epoxy Resins. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 9:E853. [PMID: 31167417 PMCID: PMC6631262 DOI: 10.3390/nano9060853] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 05/28/2019] [Accepted: 05/29/2019] [Indexed: 11/16/2022]
Abstract
Understanding the interaction between boehmite and epoxy and the formation of their interphases with different mechanical and chemical structures is crucial to predict and optimize the properties of epoxy-boehmite nanocomposites. Probing the interfacial properties with atomic force microscopy (AFM)-based methods, especially particle-matrix long-range interactions, is challenging. This is due to size limitations of various analytical methods in resolving nanoparticles and their interphases, the overlap of interphases, and the effect of buried particles that prevent the accurate interphase property measurement. Here, we develop a layered model system in which the epoxy is cured in contact with a thin layer of hydrothermally synthesized boehmite. Different microscopy methods are employed to evaluate the interfacial properties. With intermodulation atomic force microscopy (ImAFM) and amplitude dependence force spectroscopy (ADFS), which contain information about stiffness, electrostatic, and van der Waals forces, a soft interphase was detected between the epoxy and boehmite. Surface potential maps obtained by scanning Kelvin probe microscopy (SKPM) revealed another interphase about one order of magnitude larger than the mechanical interphase. The AFM-infrared spectroscopy (AFM-IR) technique reveals that the soft interphase consists of unreacted curing agent. The long-range electrical interphase is attributed to the chemical alteration of the bulk epoxy and the formation of new absorption bands.
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Affiliation(s)
- Media Ghasem Zadeh Khorasani
- Bundesanstalt für Materialforschung und -prüfung (BAM), D-12205 Berlin, Germany.
- Department of Polymer Materials and Technology, Technical University Berlin, D-10587 Berlin, Germany.
| | - Anna-Maria Elert
- Bundesanstalt für Materialforschung und -prüfung (BAM), D-12205 Berlin, Germany.
| | - Vasile-Dan Hodoroaba
- Bundesanstalt für Materialforschung und -prüfung (BAM), D-12205 Berlin, Germany.
| | | | - Korinna Altmann
- Bundesanstalt für Materialforschung und -prüfung (BAM), D-12205 Berlin, Germany.
| | - Dorothee Silbernagl
- Bundesanstalt für Materialforschung und -prüfung (BAM), D-12205 Berlin, Germany.
| | - Heinz Sturm
- Bundesanstalt für Materialforschung und -prüfung (BAM), D-12205 Berlin, Germany.
- Department of Mechanical Engineering and Transport Systems, Technical University Berlin, D-10587 Berlin, Germany.
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9
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Romero M, Fernández-Francos X, Ramis X. Sequential heat release: an innovative approach for the control of curing profiles during composite processing based on dual-curing systems. POLYM INT 2018. [DOI: 10.1002/pi.5743] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Maria Romero
- Thermodynamics Laboratory ETSEIB, Heat Engines Department; Universitat Politècnica de Catalunya; Barcelona Spain
| | - Xavier Fernández-Francos
- Thermodynamics Laboratory ETSEIB, Heat Engines Department; Universitat Politècnica de Catalunya; Barcelona Spain
| | - Xavier Ramis
- Thermodynamics Laboratory ETSEIB, Heat Engines Department; Universitat Politècnica de Catalunya; Barcelona Spain
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10
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Thuy NT, Liem NT, Duc VM. Study on the curing reaction of epoxidized rubber seed oil for eco-friendly composite application. VIETNAM JOURNAL OF CHEMISTRY 2018. [DOI: 10.1002/vjch.201800074] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
| | | | - Vu Minh Duc
- Polymer Centre; Hanoi University of Science and Technology
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11
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Altuna FI, Hoppe CE, Williams RJJ. Epoxy Vitrimers: The Effect of Transesterification Reactions on the Network Structure. Polymers (Basel) 2018; 10:E43. [PMID: 30966078 PMCID: PMC6415031 DOI: 10.3390/polym10010043] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Revised: 12/20/2017] [Accepted: 12/29/2017] [Indexed: 12/04/2022] Open
Abstract
Vitrimers are covalently crosslinked polymers that behave as conventional thermosets below the glass transition temperature (Tg) but can flow above a particular temperature, Tv > Tg, by bond exchange reactions. In epoxy vitrimers, transesterification reactions are responsible for their behavior at T > Tv that enables flow, thermoforming, recycling, self-healing and stress relaxation. A statistical analysis based on the fragment approach was performed to analyze the evolution of the network structure of epoxy vitrimers during transesterification reactions. An analytical solution was obtained for a formulation based on a diepoxide and a dicarboxylic acid. A numerical solution was derived for the reaction of a diepoxide with a tricarboxylic acid, as an example of the way to apply the model to polyfunctional monomers. As transesterification acts as a disproportionation reaction that converts two linear fragments (monoesters) into a terminal fragment (glycol) and a branching fragment (diester), its effect on network structure is to increase the concentration of crosslinks and pendant chains while leaving a sol fraction. Changes in the network structure of the epoxy vitrimer can take place after their synthesis, during their use at high temperatures, a fact that has to be considered in their technological applications.
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Affiliation(s)
- Facundo Ignacio Altuna
- Institute of Materials Science and Technology (INTEMA), University of Mar del Plata and National Research Council (CONICET), Av. J. B. Justo 4302, 7600 Mar del Plata, Argentina.
| | - Cristina Elena Hoppe
- Institute of Materials Science and Technology (INTEMA), University of Mar del Plata and National Research Council (CONICET), Av. J. B. Justo 4302, 7600 Mar del Plata, Argentina.
| | - Roberto Juan José Williams
- Institute of Materials Science and Technology (INTEMA), University of Mar del Plata and National Research Council (CONICET), Av. J. B. Justo 4302, 7600 Mar del Plata, Argentina.
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12
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Chen CH, Lee KW, Lin CH, Ho MJ, Hsu MF, Hsiang SJ, Huang NK, Juang TY. High-T g, Low-Dielectric Epoxy Thermosets Derived from Methacrylate-Containing Polyimides. Polymers (Basel) 2017; 10:E27. [PMID: 30966063 PMCID: PMC6415097 DOI: 10.3390/polym10010027] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Revised: 12/12/2017] [Accepted: 12/19/2017] [Indexed: 12/04/2022] Open
Abstract
Three methacrylate-containing polyimides (Px⁻MMA; x = 1⁻3) were prepared from the esterification of hydroxyl-containing polyimides (Px⁻OH; x = 1⁻3) with methacrylic anhydride. Px⁻MMA exhibits active ester linkages (Ph⁻O⁻C(=O)⁻) that can react with epoxy in the presence of 4-dimethylaminopyridine (DMAP), so Px⁻MMA acted as a curing agent for a dicyclopentadiene-phenol epoxy (HP7200) to prepare epoxy thermosets (Px⁻MMA/HP7200; x = 1⁻3) thermosets. For property comparisons, P1⁻OH/HP7200 thermosets were also prepared. The reaction between active ester and epoxy results in an ester linkage, which is less polar than secondary alcohol resulting from the reaction between phenolic OH and epoxy, so P1⁻MMA/HP7200 are more hydrophobic and exhibit better dielectric properties than P1⁻OH/HP7200. The double bond of methacrylate can cure at higher temperatures, leading to epoxy thermosets with a high-Tg and moderate-to-low dielectric properties.
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Affiliation(s)
- Chien-Han Chen
- Department of Chemical Engineering, National Chung Hsing University, Taichung 402, Taiwan.
| | - Kuan-Wei Lee
- Department of Chemical Engineering, National Chung Hsing University, Taichung 402, Taiwan.
| | - Ching-Hsuan Lin
- Department of Chemical Engineering, National Chung Hsing University, Taichung 402, Taiwan.
| | - Ming-Jaan Ho
- Zhen Ding Technology Holding Limited, Taoyuan 33754, Taiwan.
| | - Mao-Feng Hsu
- Department of Cosmeceutics, China Medical University, Taichung 404, Taiwan.
| | - Shou-Jui Hsiang
- Zhen Ding Technology Holding Limited, Taoyuan 33754, Taiwan.
| | - Nan-Kun Huang
- Zhen Ding Technology Holding Limited, Taoyuan 33754, Taiwan.
| | - Tzong-Yuan Juang
- Department of Cosmeceutics, China Medical University, Taichung 404, Taiwan.
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13
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Konuray AO, Fernández-Francos X, Ramis X. Analysis of the reaction mechanism of the thiol–epoxy addition initiated by nucleophilic tertiary amines. Polym Chem 2017. [DOI: 10.1039/c7py01263b] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The mechanism of thiol–epoxy reactions has been analyzed from a theoretical point of view and modelled using experimental kinetic data.
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Affiliation(s)
- Ali Osman Konuray
- Thermodynamics Laboratory
- ETSEIB
- Universitat Politècnica de Catalunya
- 08028 Barcelona
- Spain
| | | | - Xavier Ramis
- Thermodynamics Laboratory
- ETSEIB
- Universitat Politècnica de Catalunya
- 08028 Barcelona
- Spain
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14
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Vidil T, Tournilhac F, Musso S, Robisson A, Leibler L. Control of reactions and network structures of epoxy thermosets. Prog Polym Sci 2016. [DOI: 10.1016/j.progpolymsci.2016.06.003] [Citation(s) in RCA: 184] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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15
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Pongsa U, Samthong C, Praserthdam P, Somwangthanaroj A. Influence of diaminobenzoyl-functionalized multiwalled carbon nanotubes on the nonisothermal curing kinetics, dynamic mechanical properties, and thermal conductivity of epoxy-anhydride composites. J Appl Polym Sci 2016. [DOI: 10.1002/app.43567] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Uraiwan Pongsa
- Department of Chemical Engineering; Faculty of Engineering, Chulalongkorn University; Bangkok 10330 Thailand
| | - Chavakorn Samthong
- Department of Chemical Engineering; Faculty of Engineering, Chulalongkorn University; Bangkok 10330 Thailand
| | - Piyasan Praserthdam
- Department of Chemical Engineering; Faculty of Engineering, Chulalongkorn University; Bangkok 10330 Thailand
| | - Anongnat Somwangthanaroj
- Department of Chemical Engineering; Faculty of Engineering, Chulalongkorn University; Bangkok 10330 Thailand
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16
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Dong X, Zhang Z, Yuan L, Liang G, Gu A. Significantly improving mechanical, thermal and dielectric properties of cyanate ester resin through building a new crosslinked network with unique polysiloxane@polyimide core–shell microsphere. RSC Adv 2016. [DOI: 10.1039/c6ra02090a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Tough, rigid and thermally resistant resins with outstanding dielectric properties were developed based on polysiloxane@polyimide core–shell microspheres and cyanate ester.
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Affiliation(s)
- Xinyi Dong
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Zhijuan Zhang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Li Yuan
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Guozheng Liang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Aijuan Gu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
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17
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Fernández-Francos X, Ramis X. Structural analysis of the curing of epoxy thermosets crosslinked with hyperbranched poly(ethyleneimine)s. Eur Polym J 2015. [DOI: 10.1016/j.eurpolymj.2015.07.031] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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18
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Han B, Zhang L, Liu B, Dong X, Kim I, Duan Z, Theato P. Controllable Synthesis of Stereoregular Polyesters by Organocatalytic Alternating Copolymerizations of Cyclohexene Oxide and Norbornene Anhydrides. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b00555] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Bing Han
- Department
of Polymer Science and Engineering, Hebei University of Technology, No. 8 Guangrong Road, Hongqiao District, Tianjin 300130, China
| | - Li Zhang
- Department
of Polymer Science and Engineering, Hebei University of Technology, No. 8 Guangrong Road, Hongqiao District, Tianjin 300130, China
| | - Binyuan Liu
- Department
of Polymer Science and Engineering, Hebei University of Technology, No. 8 Guangrong Road, Hongqiao District, Tianjin 300130, China
| | - Xiaofang Dong
- Department
of Polymer Science and Engineering, Hebei University of Technology, No. 8 Guangrong Road, Hongqiao District, Tianjin 300130, China
| | - Il Kim
- The
WCU Center for Synthetic Polymer Bioconjugate Hybrid Materials, Department
of Polymer Science and Engineering, Pusan National University, Busan 609-735, Korea
| | - Zhongyu Duan
- Department
of Polymer Science and Engineering, Hebei University of Technology, No. 8 Guangrong Road, Hongqiao District, Tianjin 300130, China
| | - Patrick Theato
- Institute
for Technical and Macromolecular, University of Hamburg, Bundesstrasse
45, D-20146 Hamburg, Germany
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19
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Zhao L, Yuan L, Liang G, Gu A. Novel tough and thermally stable cyanate ester resins with high flame retardancy, low dielectric loss and constant based on a phenolphthalein type polyarylether sulfone. RSC Adv 2015. [DOI: 10.1039/c5ra10670b] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Tough cyanate ester resins with good compatibility, low dielectric loss, high flame retardancy and thermal stability were developed.
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Affiliation(s)
- Lin Zhao
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou
| | - Li Yuan
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou
| | - Guozheng Liang
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou
| | - Aijuan Gu
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou
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20
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21
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Fernàndez-Francos X. Theoretical modeling of the effect of proton donors and regeneration reactions in the network build-up of epoxy thermosets using tertiary amines as initiators. Eur Polym J 2014. [DOI: 10.1016/j.eurpolymj.2014.03.022] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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López-Beceiro J, Fontenot SA, Gracia-Fernández C, Artiaga R, Chartoff R. A logistic kinetic model for isothermal and nonisothermal cure reactions of thermosetting polymers. J Appl Polym Sci 2014. [DOI: 10.1002/app.40670] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Jorge López-Beceiro
- University of A Coruña Departamento de Ingeniería Industrial II EPS Avda; Mendizábal s/n; 15403 Ferrol Spain
| | - Sean A. Fontenot
- CAMCOR Polymer Characterization Laboratory; University of Oregon; Eugene Oregon 97403
| | | | - Ramón Artiaga
- University of A Coruña Departamento de Ingeniería Industrial II EPS Avda; Mendizábal s/n; 15403 Ferrol Spain
| | - Richard Chartoff
- CAMCOR Polymer Characterization Laboratory; University of Oregon; Eugene Oregon 97403
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