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Fu XB, Yang JC, Zhang G, Zhang ML, Wang XJ, Yang J. Tough and Excellent Heat-Resistant Semiaromatic Polyamide Elastomer Containing Hierarchical Bonds: Synthesis and Synergistic Molecular Design. Ind Eng Chem Res 2023. [DOI: 10.1021/acs.iecr.2c04027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Affiliation(s)
- Xiao-bo Fu
- College of Polymer Science and Engineering, Sichuan University, Chengdu 610065, China
| | - Jia-cao Yang
- Analytical and Testing Center, Sichuan University, Chengdu 610064, China
| | - Gang Zhang
- Analytical and Testing Center, Sichuan University, Chengdu 610064, China
- State Key Laboratory of Polymer Materials Engineering (Sichuan University), Chengdu 610065, China
| | - Mei-lin Zhang
- College of Polymer Science and Engineering, Sichuan University, Chengdu 610065, China
| | - Xiao-jun Wang
- Analytical and Testing Center, Sichuan University, Chengdu 610064, China
| | - Jie Yang
- Analytical and Testing Center, Sichuan University, Chengdu 610064, China
- State Key Laboratory of Polymer Materials Engineering (Sichuan University), Chengdu 610065, China
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Li Z, Mei S, Luo L, Li S, Chen X, Zhang Y, Zhao W, Zhang X, Shi G, He Y, Cui Z, Fu P, Pang X, Liu M. Multiple/Two-Way Shape Memory Poly(urethane-urea-amide) Elastomers. Macromol Rapid Commun 2023; 44:e2200693. [PMID: 36250510 DOI: 10.1002/marc.202200693] [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] [Received: 08/12/2022] [Revised: 10/10/2022] [Indexed: 11/07/2022]
Abstract
Multiple and two-way reversible shape memory polymers (M/2W-SMPs) are highly promising for many fields due to large deformation, lightweight, strong recovery stress, and fast response rates. Herein, a semi-crystalline block poly(urethane-urea-amide) elastomers (PUUAs) are prepared by the copolymerization of isocyanate-terminated polyurethane (OPU) and amino-terminated oligomeric polyamide-1212 (OPA). PUUAs, composed of OPA as stationary phase and PTMEG as reversible phase, exhibit excellent rigidity, flexibility, and resilience, and cPUUA-C7 -S25 exhibits the best tensile property with strength of 10.3 MPa and elongation at break of 360.2%. Besides, all the PUUAs possess two crystallization/melting temperatures and a glass transition temperature, which endow PUUAs with multiple and reversible two-way shape memory effect (M/2W-SME). Physically crosslinked PUUA-C0 -S25 exhibits excellent dual and triple shape memory, and micro chemically crosslinked cPUUA-C7 -S25 further shows quadruple shape memory behavior. Additionally, both PUUA-C0 -S25 and cPUUA-C7 -S25 have 2W-SME. Intriguingly, cPUUA-C7 -S25 can achieve a higher temperature (up to 165 °C) SME, which makes it suitable for more complex and changeable applications. Based on the advantages of M/2W-SME, a temperature-responsive application scenario where PUUAs can transform spontaneously among different shapes is designed. These unique M/2W-SME and high-temperature SME will enable the applications of high-temperature sensors, actuators, and aerospace equipment.
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Affiliation(s)
- Zhen Li
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, China
| | - Shuxiang Mei
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, China
| | - Lu Luo
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, China
| | - Siyuan Li
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, China
| | - Xiaoyin Chen
- Henan Key Laboratory of Advanced Nylon Materials and Application, Zhengzhou University, Zhengzhou, 450001, China
| | - Yuancheng Zhang
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, China
- Henan Key Laboratory of Advanced Nylon Materials and Application, Zhengzhou University, Zhengzhou, 450001, China
- Engineering Laboratory of High Performance Nylon Engineering Plastics of China Petroleum and Chemical Industry, Zhengzhou, 450052, China
| | - Wei Zhao
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, China
- Henan Key Laboratory of Advanced Nylon Materials and Application, Zhengzhou University, Zhengzhou, 450001, China
- Engineering Laboratory of High Performance Nylon Engineering Plastics of China Petroleum and Chemical Industry, Zhengzhou, 450052, China
| | - Xiaomeng Zhang
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, China
- Henan Key Laboratory of Advanced Nylon Materials and Application, Zhengzhou University, Zhengzhou, 450001, China
- Engineering Laboratory of High Performance Nylon Engineering Plastics of China Petroleum and Chemical Industry, Zhengzhou, 450052, China
| | - Ge Shi
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, China
- Henan Key Laboratory of Advanced Nylon Materials and Application, Zhengzhou University, Zhengzhou, 450001, China
- Engineering Laboratory of High Performance Nylon Engineering Plastics of China Petroleum and Chemical Industry, Zhengzhou, 450052, China
| | - Yanjie He
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, China
- Henan Key Laboratory of Advanced Nylon Materials and Application, Zhengzhou University, Zhengzhou, 450001, China
- Engineering Laboratory of High Performance Nylon Engineering Plastics of China Petroleum and Chemical Industry, Zhengzhou, 450052, China
| | - Zhe Cui
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, China
- Henan Key Laboratory of Advanced Nylon Materials and Application, Zhengzhou University, Zhengzhou, 450001, China
- Engineering Laboratory of High Performance Nylon Engineering Plastics of China Petroleum and Chemical Industry, Zhengzhou, 450052, China
| | - Peng Fu
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, China
- Henan Key Laboratory of Advanced Nylon Materials and Application, Zhengzhou University, Zhengzhou, 450001, China
- Engineering Laboratory of High Performance Nylon Engineering Plastics of China Petroleum and Chemical Industry, Zhengzhou, 450052, China
| | - Xinchang Pang
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, China
- Henan Key Laboratory of Advanced Nylon Materials and Application, Zhengzhou University, Zhengzhou, 450001, China
- Engineering Laboratory of High Performance Nylon Engineering Plastics of China Petroleum and Chemical Industry, Zhengzhou, 450052, China
| | - Minying Liu
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, China
- Henan Key Laboratory of Advanced Nylon Materials and Application, Zhengzhou University, Zhengzhou, 450001, China
- Engineering Laboratory of High Performance Nylon Engineering Plastics of China Petroleum and Chemical Industry, Zhengzhou, 450052, China
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Recent Developments in Shape Memory Elastomers for Biotechnology Applications. Polymers (Basel) 2022; 14:polym14163276. [PMID: 36015530 PMCID: PMC9415838 DOI: 10.3390/polym14163276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 08/05/2022] [Accepted: 08/06/2022] [Indexed: 11/20/2022] Open
Abstract
Shape memory elastomers have revolutionised the world since their introduction in the 20th century. The ability to tailor chemical structures to produce a family of materials in wide-ranging forms with versatile properties has propelled them to be ubiquitous. Recent challenges in the end-of-life management of polymeric materials should prompt us to ask, ‘what innovations in polymeric materials can make a strong case for their use as efficient materials?’ The development of smart elastomers that can acquire, convey, or process a stimulus (such as temperature, pressure, electromagnetic field, moisture, and chemical signals) and reply by creating a useful effect, specifically a reversible change in shape, is one such innovation. Here, we present a brief overview of shape memory elastomers (SMEs) and thereafter a review of recent advances in their development. We discuss the complex processing of structure-property relations and how they differ for a range of stimuli-responsive SMEs, self-healing SMEs, thermoplastic SMEs, and antibacterial and antifouling SMEs. Following innovations in SEMs, the SMEs are forecast to have significant potential in biotechnology based on their tailorable physical properties that are suited to a range of different external stimuli.
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Aromatic Polyesters Containing Ether and a Kinked Aromatic Amide Structure in the Main Chain: Synthesis and Characterisation. COATINGS 2022. [DOI: 10.3390/coatings12020181] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
A novel bisphenol containing preformed multiple ether and amide linkages, N, N′-Bis (4-hydroxyphenoxyphenylene) isophthalamide (IPCD), was prepared and analysed by spectroscopic methods. New aromatic polyesters were prepared by polycondensation of IPCD with 1, 3-benzene diacidchloride and/or 1, 4-benzene diacidchloride. These obtained polyesters were structurally analysed by infra-red spectroscopy, measurements of inherent viscosity, wide-angle X-ray diffraction patterns, and thermal techniques such as differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), and solubility tests in organic solvents. The synthesised polyesters had high molecular weights, as indicated by their inherent viscosities from 0.67 to 0.78 dL/g in N-methyl-2-pyrrolidone. The incorporation of ether and kinked aromatic amide moieties in the main polyester chains greatly affected the properties of these aromatic polyesters. The prepared polyesters readily dissolved in amide-type polar aprotic solvents and pyridine, indicating their solution processability. The DSC curves above the polyesters showed glass transition temperatures of 194 to 269 °C. TGA indicated that these newly obtained polyesters were stable up to 301 °C and retained a 39 to 48% weight at 900 °C. W-XRD analyses showed that the newly synthesised polyesters were amorphous, which is reflected in their solubility behaviour.
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Multiblock poly(ether-b-amide) copolymers comprised of PA1212 and PPO-PEO-PPO with specific moisture-responsive and antistatic properties. Chin J Chem Eng 2022. [DOI: 10.1016/j.cjche.2022.01.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Fu XB, Zhang T, Yang JC, Zhang G, Zhang ML, Wang XJ, Yang J. Structures and properties of newly synthesized semi-aromatic polyamide thermoplastic elastomers. Polym Chem 2022. [DOI: 10.1039/d2py00541g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel semi-aromatic polyamide based thermoplastic elastomers containing both strong and weak H-bond units were fabricated via a facile “two-step” melt polycondensation method. The structures and properties of a series of TPAEs are discussed.
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Affiliation(s)
- Xiao-bo Fu
- College of Polymer Science and Engineering, Sichuan University, Chengdu, 610065, China
| | - Tong Zhang
- College of Polymer Science and Engineering, Sichuan University, Chengdu, 610065, China
| | - Jia-cao Yang
- Analytical and Testing Center, Sichuan University, Chengdu, 610064, China
| | - Gang Zhang
- Analytical and Testing Center, Sichuan University, Chengdu, 610064, China
| | - Mei-lin Zhang
- College of Polymer Science and Engineering, Sichuan University, Chengdu, 610065, China
| | - Xiao-jun Wang
- Analytical and Testing Center, Sichuan University, Chengdu, 610064, China
| | - Jie Yang
- Analytical and Testing Center, Sichuan University, Chengdu, 610064, China
- State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
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Zirdehi EM, Dumlu H, Eggeler G, Varnik F. On the Size Effect of Additives in Amorphous Shape Memory Polymers. MATERIALS (BASEL, SWITZERLAND) 2021; 14:E327. [PMID: 33435200 PMCID: PMC7826723 DOI: 10.3390/ma14020327] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 12/30/2020] [Accepted: 01/06/2021] [Indexed: 11/17/2022]
Abstract
Small additive molecules often enhance structural relaxation in polymers. We explore this effect in a thermoplastic shape memory polymer via molecular dynamics simulations. The additive-to-monomer size ratio is shown to play a key role here. While the effect of additive-concentration on the rate of shape recovery is found to be monotonic in the investigated range, a non-monotonic dependence on the size-ratio emerges at temperatures close to the glass transition. This work thus identifies the additives' size to be a qualitatively novel parameter for controlling the recovery process in polymer-based shape memory materials.
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Affiliation(s)
- Elias M. Zirdehi
- Interdisciplinary Centre for Advanced Materials Simulation (ICAMS), Ruhr-Universität Bochum, Universitätsstr. 150, 44801 Bochum, Germany;
| | - Hakan Dumlu
- Institute for Materials (IFM), Ruhr-Universität Bochum, Universitätsstr. 150, 44801 Bochum, Germany; (H.D.); (G.E.)
| | - Gunther Eggeler
- Institute for Materials (IFM), Ruhr-Universität Bochum, Universitätsstr. 150, 44801 Bochum, Germany; (H.D.); (G.E.)
| | - Fathollah Varnik
- Interdisciplinary Centre for Advanced Materials Simulation (ICAMS), Ruhr-Universität Bochum, Universitätsstr. 150, 44801 Bochum, Germany;
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Ji F, Fu P, Wang S, Liu T, Lv L, Guan X, Zhang X, Zhao H, Qiao X, Pang X, Liu M, Zhao Q, Cui Z. Novel biocompatible multiblock Polydimethylsiloxane-PA1212 copolymers. REACT FUNCT POLYM 2020. [DOI: 10.1016/j.reactfunctpolym.2020.104688] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Jiang J, Tang Q, Pan X, Xi Z, Zhao L, Yuan W. Structure and Morphology of Thermoplastic Polyamide Elastomer Based on Long-Chain Polyamide 1212 and Renewable Poly(trimethylene glycol). Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c01334] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jie Jiang
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Qiuyu Tang
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Xun Pan
- Flinders Institute for Nanoscale Science and Technology, Flinders University, Sturt Road, Bedford Park, South Australia 5042, Australia
| | - Zhenhao Xi
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Ling Zhao
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
- College of Chemistry and Chemical Engineering, Xinjiang University, Urumqi, Xinjiang 830046, China
| | - Weikang Yuan
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
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Kammakakam I, Bara JE, Jackson EM. Synthesis and characterization of imidazolium-mediated Tröger's base containing poly(amide)-ionenes and composites with ionic liquids for CO 2 separation membranes. Polym Chem 2020. [DOI: 10.1039/d0py01038c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Considerable attention has been given to polymeric membranes either containing, or built from, ionic liquids (ILs) in gas separation processes due to their selective separation of CO2 molecules.
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Affiliation(s)
- Irshad Kammakakam
- University of Alabama
- Department of Chemical & Biological Engineering
- Tuscaloosa
- USA
| | - Jason E. Bara
- University of Alabama
- Department of Chemical & Biological Engineering
- Tuscaloosa
- USA
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Oh Y, Lee KM, Jung D, Chae JA, Kim HJ, Chang M, Park JJ, Kim H. Sustainable, Naringenin-Based Thermosets Show Reversible Macroscopic Shape Changes and Enable Modular Recycling. ACS Macro Lett 2019; 8:239-244. [PMID: 35650823 DOI: 10.1021/acsmacrolett.9b00008] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
A sustainable biobased thermoset exhibiting shape-memory behavior and modular recycling capabilities has been developed herein. The prepared thermoset consists of naringenin and biocompatible polymer components. Naringenin, which has three phenolic moieties, has been converted to a multifunctional monomer containing glycidyl groups and readily formed a thermosetting network via epoxide ring opening reaction with a poly(ethylene glycol) diacid under solvent-free conditions. The resulting material is malleable yet as strong as articular cartilage and selectively absorbs water when compared with n-dodecane oil. Moreover, the thermoset can be physically reused. After being crumpled, stretched, or coiled, the initial shape of the material is restored in response to heat or water. Furthermore, the material is amenable to chemical recycling in a bulk state via transesterification, and its components can be recovered on a molecular level after degradation under benign conditions, as was confirmed using a model compound.
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Affiliation(s)
- Yuree Oh
- School of Polymer Science and Engineering, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea
| | - Kyoung Min Lee
- School of Polymer Science and Engineering, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea
- Department of Materials Science and Engineering, College of Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea
| | - Doyoung Jung
- School of Polymer Science and Engineering, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea
| | - Ji Ae Chae
- School of Polymer Science and Engineering, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea
| | - Hea Ji Kim
- School of Polymer Science and Engineering, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea
| | - Mincheol Chang
- School of Polymer Science and Engineering, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea
| | - Jong-Jin Park
- School of Polymer Science and Engineering, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea
| | - Hyungwoo Kim
- School of Polymer Science and Engineering, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea
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