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Hong Y, Goh M. Vitrimer Nanocomposites for Highly Thermal Conducting Materials with Sustainability. Polymers (Basel) 2024; 16:365. [PMID: 38337255 DOI: 10.3390/polym16030365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 01/24/2024] [Accepted: 01/27/2024] [Indexed: 02/12/2024] Open
Abstract
Vitrimers, as dynamic covalent network polymers, represent a groundbreaking advancement in materials science. They excel in their applications, such as advanced thermal-conductivity composite materials, providing a sustainable alternative to traditional polymers. The incorporation of vitrimers into composite fillers enhances alignment and heat passway broadly, resulting in superior thermal conductivity compared to conventional thermosetting polymers. Their dynamic exchange reactions enable straightforward reprocessing, fostering the easy reuse of damaged composite materials and opening possibilities for recycling both matrix and filler components. We review an overview of the present advancements in utilizing vitrimers for highly thermally conductive composite materials.
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Affiliation(s)
- Younggi Hong
- Department of Chemical Engineering, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea
| | - Munju Goh
- Department of Chemical Engineering, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea
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Weerathaworn S, Abetz V. Tailor‐made Vinylogous Urethane Vitrimers Based on Binary and Ternary Block and Random Copolymers: An Approach toward Reprocessable Materials. MACROMOL CHEM PHYS 2022. [DOI: 10.1002/macp.202200248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Siraphat Weerathaworn
- Institute of Physical Chemistry Universität Hamburg Grindelallee 117 20146 Hamburg Germany
| | - Volker Abetz
- Institute of Physical Chemistry Universität Hamburg Grindelallee 117 20146 Hamburg Germany
- Institute of Membrane Research Helmholtz‐Zentrum Hereon Max‐Planck‐Straße 1 21502 Geesthacht Germany
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Berne D, Cuminet F, Lemouzy S, Joly-Duhamel C, Poli R, Caillol S, Leclerc E, Ladmiral V. Catalyst-Free Epoxy Vitrimers Based on Transesterification Internally Activated by an α–CF3 Group. Macromolecules 2022. [DOI: 10.1021/acs.macromol.1c02538] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Dimitri Berne
- ICGM, Univ Montpellier, CNRS, ENSCM, 34293 Montpellier, France
| | - Florian Cuminet
- ICGM, Univ Montpellier, CNRS, ENSCM, 34293 Montpellier, France
| | | | | | - Rinaldo Poli
- CNRS, LCC (Laboratoire de Chimie de Coordination), Université de Toulouse, UPS, INPT, 205 Route de Narbonne, BP 44099, F-31077 Toulouse Cedex
4, France
- Institut Universitaire de France, 1 rue Descartes, 75231 Paris Cedex 05, France
| | - Sylvain Caillol
- ICGM, Univ Montpellier, CNRS, ENSCM, 34293 Montpellier, France
| | - Eric Leclerc
- ICGM, Univ Montpellier, CNRS, ENSCM, 34293 Montpellier, France
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4
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Xu X, Ma S, Wang S, Wang B, Feng H, Li P, Liu Y, Yu Z, Zhu J. Fast-reprocessing, Post-adjustable, Self-healing Covalent Adaptable Networks with Schiff base and Diels-Alder Adduct. Macromol Rapid Commun 2022; 43:e2100777. [PMID: 35018694 DOI: 10.1002/marc.202100777] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 12/22/2021] [Indexed: 11/07/2022]
Abstract
Covalent adaptable networks (CANs) are a new type of polymers which possess excellent performance of thermosets and reprocessability of thermoplastics. Nevertheless, it is still a challenge to realize rapid reprocessing and post-adjusting (adjust properties after preparation). Herein, for the first time, a method of combining Schiff base and Diels-Alder adduct in one network was developed to achieve rapid reprocessing and post-adjusting. Through the dissociation of the Diels-Alder adduct at high temperatures, the cross-link densities of the networks were reduced, thereby accelerating the rearrangement of the networks and realizing the rapid reprocessing and self-healing. Moreover, the reconnecting degree of network after dissociation of Diels-Alder adduct could be easily controlled by annealing, as a result, the properties of the obtained CANs were post-adjustable. This work provides a simple and promising approach of achieving excellent reprocessing and post-adjusting for CANs via the synergism of an associative dynamic chemistry with a dissociative dynamic chemistry. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Xiwei Xu
- Key laboratory of bio-based polymeric materials technology and application of Zhejiang province, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Songqi Ma
- Key laboratory of bio-based polymeric materials technology and application of Zhejiang province, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China
| | - Sheng Wang
- Institute of Materials Research and Engineering, A*STAR (Agency for Science, Technology and Research), 2 Fusionopolis Way, Innovis, Singapore, 138634, Singapore
| | - Binbo Wang
- Key laboratory of bio-based polymeric materials technology and application of Zhejiang province, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Hongzhi Feng
- Key laboratory of bio-based polymeric materials technology and application of Zhejiang province, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Pengyun Li
- Key laboratory of bio-based polymeric materials technology and application of Zhejiang province, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Yanlin Liu
- Key laboratory of bio-based polymeric materials technology and application of Zhejiang province, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China
| | - Zhen Yu
- Key laboratory of bio-based polymeric materials technology and application of Zhejiang province, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China
| | - Jin Zhu
- Key laboratory of bio-based polymeric materials technology and application of Zhejiang province, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China
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Cuminet F, Berne D, Lemouzy S, Dantras E, Joly-Duhamel C, Caillol S, Leclerc E, Ladmiral V. Catalyst-free transesterification vitrimers: activation via α -difluoroesters. Polym Chem 2022. [DOI: 10.1039/d2py00124a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Transesterification vitrimers often require high catalyst loadings to achieve 3D networks reprocessable at moderately high temperature. The addition of an activating group close to the ester bonds allows to synthesize...
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Berne D, Coste G, Morales-Cerrada R, Boursier M, Pinaud J, Ladmiral V, Caillol S. Taking advantage of β-hydroxy amine enhanced reactivity and functionality for the synthesis of dual covalent adaptable networks. Polym Chem 2022. [DOI: 10.1039/d2py00274d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
This study highlights the potential of β-hydroxy amines as building blocks for aza-Michael CANs.
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Affiliation(s)
- Dimitri Berne
- ICGM, Univ Montpellier, CNRS, ENSCM, Montpellier, France
| | - Guilhem Coste
- ICGM, Univ Montpellier, CNRS, ENSCM, Montpellier, France
| | | | | | - Julien Pinaud
- ICGM, Univ Montpellier, CNRS, ENSCM, Montpellier, France
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