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Oyama Y, Kurokawa N, Hotta A. Multifunctionality of Iodinated Halogen-Bonded Polymer: Biodegradability, Radiopacity, Elasticity, Ductility, and Self-Healing Ability. ACS Biomater Sci Eng 2023; 9:6094-6102. [PMID: 37856790 DOI: 10.1021/acsbiomaterials.3c01075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2023]
Abstract
A polymer with high contents of ester bonds and iodine atoms was synthesized, exhibiting sufficient biodegradability and radioactivity for biomedical applications. The iodine moieties of the synthesized polyester can generate halogen bonding between molecules, which may develop additional functional properties through the bonding. In this study, poly(glycerol adipate) (PGA) was selected and synthesized as a polyester, which was then adequately conjugated with three different types of iodine compounds via the hydroxy groups of PGA. It was found that the iodine compounds could effectively work as donors of halogen bonding. The thermal analysis by differential scanning calorimetry (DSC) revealed that the glass transition temperature increased with the increase in the strength of interactions caused by π-π stacking and halogen bonding, eventually reaching 49.6 °C for PGA with triiodobenzoic groups. An elastomeric PGA with monoiodobenzoic groups was also obtained, exhibiting a high self-healing ability at room temperature because of the reconstruction of halogen bonding. Such multifaceted performance of the synthesized polyester with controllable thermal/mechanical properties was realized by halogen bonding, leading to a promising biomaterial with multifunctionality.
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Affiliation(s)
- Yuya Oyama
- Department of Mechanical Engineering, Keio University, Yokohama 223-8522, Japan
| | - Naruki Kurokawa
- Department of Mechanical Engineering, Keio University, Yokohama 223-8522, Japan
| | - Atsushi Hotta
- Department of Mechanical Engineering, Keio University, Yokohama 223-8522, Japan
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2
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Zhu S, Wang Y, Qin J, Chen L, Zhang L, Wei Y, Liu W. Hemiaminal dynamic covalent networks with rapid stress relaxation, reprocessability and degradability endowed by the synergy of disulfide and hemiaminal bonds. RSC Adv 2023; 13:28658-28665. [PMID: 37790096 PMCID: PMC10542860 DOI: 10.1039/d3ra05413f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 09/22/2023] [Indexed: 10/05/2023] Open
Abstract
This work proposes a strategy to address the challenge of achieving rapid reprocessability of vitrimers at mild temperatures by introducing dynamic disulfide and hemiaminal bonds into hemiaminal dynamic covalent networks (HDCNs). The resulting HDCNs, termed HDCNs-DTDA, were prepared through a facile polycondensation between formaldehyde and 4,4'-dithiodianiline. The dual dynamic bond system in the HDCNs-DTDA enables rapid stress relaxation under mild temperature (65 °C for 54 s), which is significantly faster than that observed in HDCNs containing a single dynamic bond (HDCNs-DDM). The HDCNs-DTDA also exhibit a glass transition temperature of 96 °C, excellent solvent resistance and high recovery rates (97%) of tensile strength after reprocessing. In addition, HDCNs-DTDA can be easily degraded in HCl and thiol solutions at room temperature to enable chemical recyclability. Finally, HDCNs-DTDA demonstrates fast shape memory behaviors using thermal stimulation.
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Affiliation(s)
- Siyao Zhu
- Shanghai High Performance Fibers and Composites Center (Province-Ministry Joint), Shanghai Key Laboratory of Lightweight Composite, Center for Civil Aviation Composites, Donghua University 2999 North Renmin Road Shanghai China
- Key Laboratory of Textile Science &Technology, Ministry of Education, College of Textiles, Donghua University 2999 North Renmin Road Shanghai 201620 China
| | - Yan Wang
- College of Materials Science & Engineering, Donghua University 2999 North Renmin Road Shanghai 201620 China
| | - Jiaxin Qin
- Shanghai High Performance Fibers and Composites Center (Province-Ministry Joint), Shanghai Key Laboratory of Lightweight Composite, Center for Civil Aviation Composites, Donghua University 2999 North Renmin Road Shanghai China
- Key Laboratory of Textile Science &Technology, Ministry of Education, College of Textiles, Donghua University 2999 North Renmin Road Shanghai 201620 China
| | - Li Chen
- Shanghai High Performance Fibers and Composites Center (Province-Ministry Joint), Shanghai Key Laboratory of Lightweight Composite, Center for Civil Aviation Composites, Donghua University 2999 North Renmin Road Shanghai China
- Key Laboratory of Textile Science &Technology, Ministry of Education, College of Textiles, Donghua University 2999 North Renmin Road Shanghai 201620 China
| | - Liying Zhang
- Shanghai High Performance Fibers and Composites Center (Province-Ministry Joint), Shanghai Key Laboratory of Lightweight Composite, Center for Civil Aviation Composites, Donghua University 2999 North Renmin Road Shanghai China
| | - Yi Wei
- Shanghai High Performance Fibers and Composites Center (Province-Ministry Joint), Shanghai Key Laboratory of Lightweight Composite, Center for Civil Aviation Composites, Donghua University 2999 North Renmin Road Shanghai China
| | - Wanshuang Liu
- Shanghai High Performance Fibers and Composites Center (Province-Ministry Joint), Shanghai Key Laboratory of Lightweight Composite, Center for Civil Aviation Composites, Donghua University 2999 North Renmin Road Shanghai China
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3
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Miravalle E, Bracco P, Brunella V, Barolo C, Zanetti M. Improving Sustainability through Covalent Adaptable Networks in the Recycling of Polyurethane Plastics. Polymers (Basel) 2023; 15:3780. [PMID: 37765634 PMCID: PMC10537520 DOI: 10.3390/polym15183780] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 09/08/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023] Open
Abstract
The global plastic waste problem has created an urgent need for the development of more sustainable materials and recycling processes. Polyurethane (PU) plastics, which represent 5.5% of globally produced plastics, are particularly challenging to recycle owing to their crosslinked structure. Covalent adaptable networks (CANs) based on dynamic covalent bonds have emerged as a promising solution for recycling PU waste. CANs enable the production of thermoset polymers that can be recycled using methods that are traditionally reserved for thermoplastic polymers. Reprocessing using hot-pressing techniques, in particular, proved to be more suited for the class of polyurethanes, allowing for the efficient recycling of PU materials. This Review paper explores the potential of CANs for improving the sustainability of PU recycling processes by examining different types of PU-CANs, bond types, and fillers that can be used to optimise the recycling efficiency. The paper concludes that further research is needed to develop more cost-effective and industrial-friendly techniques for recycling PU-CANs, as they can significantly contribute to sustainable development by creating recyclable thermoset polymers.
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Affiliation(s)
- Edoardo Miravalle
- Department of Chemistry, NIS Interdepartmental Centre, University of Turin, Via P. Giuria 7, 10125 Turin, Italy; (E.M.); (P.B.); (V.B.); (C.B.)
| | - Pierangiola Bracco
- Department of Chemistry, NIS Interdepartmental Centre, University of Turin, Via P. Giuria 7, 10125 Turin, Italy; (E.M.); (P.B.); (V.B.); (C.B.)
- INSTM Reference Centre, University of Turin, Via G. Quarello 15A, 10135 Turin, Italy
| | - Valentina Brunella
- Department of Chemistry, NIS Interdepartmental Centre, University of Turin, Via P. Giuria 7, 10125 Turin, Italy; (E.M.); (P.B.); (V.B.); (C.B.)
- INSTM Reference Centre, University of Turin, Via G. Quarello 15A, 10135 Turin, Italy
| | - Claudia Barolo
- Department of Chemistry, NIS Interdepartmental Centre, University of Turin, Via P. Giuria 7, 10125 Turin, Italy; (E.M.); (P.B.); (V.B.); (C.B.)
- INSTM Reference Centre, University of Turin, Via G. Quarello 15A, 10135 Turin, Italy
- ICxT Interdepartmental Centre, University of Turin, Via Lungo Dora Siena 100, 10153 Turin, Italy
| | - Marco Zanetti
- Department of Chemistry, NIS Interdepartmental Centre, University of Turin, Via P. Giuria 7, 10125 Turin, Italy; (E.M.); (P.B.); (V.B.); (C.B.)
- INSTM Reference Centre, University of Turin, Via G. Quarello 15A, 10135 Turin, Italy
- ICxT Interdepartmental Centre, University of Turin, Via Lungo Dora Siena 100, 10153 Turin, Italy
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4
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Shi J, Wang Z, Zheng T, Liu X, Guo B, Xu J. Thermal and UV light adaptive polyurethane elastomers for photolithography-transfer printing of flexible circuits. MATERIALS HORIZONS 2022; 9:3070-3077. [PMID: 36255220 DOI: 10.1039/d2mh01005d] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Flexible polymers are widely used in the fields of wearable devices, soft robots, sensors, and other flexible electronics. Combining high strength and elasticity, electrical conductivity, self-healability, and surface tunable properties in one material becomes a challenge for designing polymeric materials for these applications, especially in flexible electronics. Herein, we propose a "two birds with one stone" strategy to synthesize thermal and UV light adaptive polyurethane elastomers with high-strength, self-healable, surface-modifiable and patternable functions for photolithography-transfer printing flexible circuits. The "stone", dihydroxybenzophenone, plays two roles in the synthesized polyurethanes as both a dynamic covalent bond and a UV-sensitive unit. On one hand, the phenolic group reacts with isocyanate to form a dynamic covalent phenol-carbamate bond, making the polymer self-healable, processable, and surface-embeddable with conductive fillers utilizing dynamic network rearrangement. On the other hand, the benzophenone group acts as a UV-sensitive unit to graft other functional groups to the polymer surface or self-crosslink on the surface under UV irradiation. Based on the dynamic covalent network and UV self-crosslinking properties, self-healable patterned flexible circuits can be obtained by photolithography-transfer printing. The flexible circuits prepared by loading silver nanowires on the dynamically crosslinked polyurethane substrate show little change of electric resistance when stretched up to 125% and can withstand thousands of stretching cycles.
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Affiliation(s)
- Jiaxin Shi
- Advanced Materials Laboratory of Ministry of Education (MOE), Department of Chemical Engineering, Tsinghua University, Beijing, 100084, China.
| | - Zhiqi Wang
- Advanced Materials Laboratory of Ministry of Education (MOE), Department of Chemical Engineering, Tsinghua University, Beijing, 100084, China.
| | - Tianze Zheng
- Advanced Materials Laboratory of Ministry of Education (MOE), Department of Chemical Engineering, Tsinghua University, Beijing, 100084, China.
| | - Xueyan Liu
- Advanced Materials Laboratory of Ministry of Education (MOE), Department of Chemical Engineering, Tsinghua University, Beijing, 100084, China.
| | - Baohua Guo
- Advanced Materials Laboratory of Ministry of Education (MOE), Department of Chemical Engineering, Tsinghua University, Beijing, 100084, China.
| | - Jun Xu
- Advanced Materials Laboratory of Ministry of Education (MOE), Department of Chemical Engineering, Tsinghua University, Beijing, 100084, China.
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Qin J, Liu X, Chen B, Liu J, Wu M, Tan L, Yang C, Liang L. Thermo-healing and recyclable epoxy thermosets based on dynamic phenol-carbamate bonds. REACT FUNCT POLYM 2022. [DOI: 10.1016/j.reactfunctpolym.2022.105411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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6
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Geng Z, Pang A, Ding T, Guo X, Yang R, Luo Y, Zhai J. Overlooked Impact of Interchain H-Bonding between Cross-Links on the Mechanical Properties of Thermoset Polyurethane Elastomers. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c00873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Zhishuai Geng
- School of Materials, Beijing Institute of Technology, Beijing100081, China
| | - Aimin Pang
- Key Laboratory of Aerospace Chemical Power Technology, Xiangyang441003, China
| | - Tengfei Ding
- School of Materials, Beijing Institute of Technology, Beijing100081, China
- BOE Technology Group Co., Ltd., Beijing100176, China
| | - Xiaoyan Guo
- School of Materials, Beijing Institute of Technology, Beijing100081, China
| | - Rongjie Yang
- School of Materials, Beijing Institute of Technology, Beijing100081, China
| | - Yunjun Luo
- School of Materials, Beijing Institute of Technology, Beijing100081, China
| | - Jinxian Zhai
- School of Materials, Beijing Institute of Technology, Beijing100081, China
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7
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Reprocessable and degradable bio-based polyurethane by molecular design engineering with extraordinary mechanical properties for recycling carbon fiber. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.125313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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8
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Bakkali-Hassani C, Berne D, Ladmiral V, Caillol S. Transcarbamoylation in Polyurethanes: Underestimated Exchange Reactions? Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c01184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Dimitri Berne
- ICGM, Univ Montpellier, CNRS, ENSCM, Montpellier, France
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9
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Recyclable, self-healing itaconic acid-based polyurethane networks with dynamic boronic ester bonds for recoverable adhesion application. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.125227] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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10
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Chen SW, Yang JH, Huang YC, Chiu FC, Wu CH, Jeng RJ. A facile strategy to achieve polyurethane vitrimers from chemical recycling of poly(carbonate). CHEMICAL ENGINEERING JOURNAL ADVANCES 2022. [DOI: 10.1016/j.ceja.2022.100316] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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11
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Chen J, Li C, Jia H, Shen Z, Zhao R, Su T, Xiang B, Wang X, Boukhvalov DW, Luo Z, Luo Y. Novel Molecular-Level Insight into the Self-Healing Behavior and Mechanism of Polyurethane-Urea Elastomer Based on a Noncovalent Strategy. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c00608] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jialiang Chen
- College of Science, Nanjing Forestry University, Nanjing 210037, China
| | - Chichao Li
- College of Science, Nanjing Forestry University, Nanjing 210037, China
| | - Huan Jia
- College of Science, Nanjing Forestry University, Nanjing 210037, China
| | - Zhihua Shen
- College of Science, Nanjing Forestry University, Nanjing 210037, China
| | - Rong Zhao
- Co-Innovation Center for Sustainable Forestry in Southern China, College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, China
| | - Tao Su
- Co-Innovation Center for Sustainable Forestry in Southern China, College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, China
| | - Bo Xiang
- College of Science, Nanjing Forestry University, Nanjing 210037, China
| | - Xiujuan Wang
- Key Laboratory of Rubber-Plastics, Ministry of Education/Shandong Provincial Key Laboratory of Rubber-Plastics, Qingdao University of Science & Technology, Qingdao 266042, China
| | | | - Zhenyang Luo
- College of Science, Nanjing Forestry University, Nanjing 210037, China
| | - Yanlong Luo
- College of Science, Nanjing Forestry University, Nanjing 210037, China
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12
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Li X, Zhai L, Meng X, Wu S. Influence of the melting point on the deblocking reaction of methyl ethyl ketoxime‐blocked aromatic polyisocyanates. J Appl Polym Sci 2022. [DOI: 10.1002/app.52487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xiaoxuan Li
- School of Chemistry and Chemical Engineering Hefei University of Technology Hefei China
| | - Linming Zhai
- School of Chemistry and Chemical Engineering Hefei University of Technology Hefei China
| | - Xun Meng
- School of Chemistry and Chemical Engineering Hefei University of Technology Hefei China
| | - Shengli Wu
- School of Chemistry and Chemical Engineering Hefei University of Technology Hefei China
- Anhui Institute for Food and Drug Control Hefei China
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13
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Liu Y, Zhang Z, Yang K, Chen D, Li Z. Novel near-infrared light-induced shape memory nonionic waterborne polyurethane composites based on iron gallate and dynamic phenol-carbamate network. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.124749] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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14
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Internal catalysis on the opposite side of the fence in non-isocyanate polyurethane covalent adaptable networks. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111100] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Zhang S, Hsu L, Toolis A, Li B, Zhou J, Lin T, Chen Z. Investigation of the Atmospheric Moisture Effect on the Molecular Behavior of an Isocyanate-Based Primer Surface. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2021; 37:12705-12713. [PMID: 34668715 DOI: 10.1021/acs.langmuir.1c02135] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
A primer coating is engineered to facilitate compatibility between products like adhesives, sealants, and potting compounds and targeted substrates. Prolonged exposure of isocyanate-based primer surfaces to the environment is known to negatively affect the interfacial adhesion between itself and the products subsequently applied on top of it. However, the molecular behavior behind this observed phenomenon remained to be further investigated. In this study, sum frequency generation (SFG) vibrational spectroscopy, a nonlinear optical spectroscopic technique, was applied to study the surface of an isocyanate-based primer exposed to different environments at the molecular level. Atmospheric moisture was considered to be a potential factor in impairing the adhesion performance of the primer, and thus, time- and humidity-dependent experiments were executed to monitor the molecular behavior at the primer surface using SFG. In addition, 180° peel testing experiments were conducted to measure the adhesion properties of primers after being exposed to the corresponding conditions to correlate to SFG results and establish a chemical structure-macroscopic performance relationship. This study on the changes at the primer surface in different environments with varied humidity levels as a function of time aims to provide an in-depth understanding of the moisture effect on isocyanate-based primers. These learnings may also be helpful toward exploring a broader range of coatings and surface layers and improving customer product use guidelines.
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Affiliation(s)
| | - Lorraine Hsu
- Coatings and Innovation Center, PPG, 4325 Rosanna Drive, Allison Park, Pennsylvania 15101, United States
| | - Amy Toolis
- Coatings and Innovation Center, PPG, 4325 Rosanna Drive, Allison Park, Pennsylvania 15101, United States
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Waibel KA, Barther D, Malliaridou T, Moatsou D, Meier MAR. One‐Pot Synthesis of Thiocarbamates. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100858] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Kevin A. Waibel
- Laboratory of Applied Chemistry Institute of Biological and Chemical Systems – Functional Material Systems (IBCS-FMS) Karlsruhe Institute of Technology (KIT) Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
| | - Dennis Barther
- Laboratory of Applied Chemistry, Institute of Organic Chemistry (IOC) Karlsruhe Institute of Technology (KIT) Straße am Forum 7 76131 Karlsruhe Germany
| | - Triantafillia Malliaridou
- Laboratory of Applied Chemistry, Institute of Organic Chemistry (IOC) Karlsruhe Institute of Technology (KIT) Straße am Forum 7 76131 Karlsruhe Germany
| | - Dafni Moatsou
- Laboratory of Applied Chemistry Institute of Biological and Chemical Systems – Functional Material Systems (IBCS-FMS) Karlsruhe Institute of Technology (KIT) Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
- Laboratory of Applied Chemistry, Institute of Organic Chemistry (IOC) Karlsruhe Institute of Technology (KIT) Straße am Forum 7 76131 Karlsruhe Germany
| | - Michael A. R. Meier
- Laboratory of Applied Chemistry Institute of Biological and Chemical Systems – Functional Material Systems (IBCS-FMS) Karlsruhe Institute of Technology (KIT) Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
- Laboratory of Applied Chemistry, Institute of Organic Chemistry (IOC) Karlsruhe Institute of Technology (KIT) Straße am Forum 7 76131 Karlsruhe Germany
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Hu Y, Tang G, Luo Y, Chi S, Li X. Glycidyl azide polymer-based polyurethane vitrimers with disulfide chain extenders. Polym Chem 2021. [DOI: 10.1039/d1py00441g] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Glycidyl azide polymer-based polyurethane vitrimers were synthesized. By optimizing the parameters, the vitrimers showed decent mechanical properties, healability and reprocessability. Fillers were loaded to synthesize healable composites.
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Affiliation(s)
- Yaofang Hu
- School of Materials Science and Engineering
- Beijing Institute of Technology
- Beijing 100081
- China
| | - Gang Tang
- School of Materials Science and Engineering
- Beijing Institute of Technology
- Beijing 100081
- China
| | - Yunjun Luo
- School of Materials Science and Engineering
- Beijing Institute of Technology
- Beijing 100081
- China
- Key Laboratory of High Energy Density Materials
| | - Shumeng Chi
- Experimental Center of Advanced Materials
- Beijing Institute of Technology
- Beijing 100081
- China
| | - Xiaoyu Li
- School of Materials Science and Engineering
- Beijing Institute of Technology
- Beijing 100081
- China
- Key Laboratory of High Energy Density Materials
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