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Xu H, Bijleveld J, Dingemans TJ. All‐aromatic ester‐based thermosets: The effect of crosslinking in the nematic or isotropic state. J Appl Polym Sci 2022. [DOI: 10.1002/app.51704] [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)
- Hongli Xu
- Faculty of Aerospace Engineering Delft University of Technology Delft The Netherlands
| | - Johan Bijleveld
- Faculty of Aerospace Engineering Delft University of Technology Delft The Netherlands
| | - Theo J. Dingemans
- Department of Applied Physical Sciences University of North Carolina at Chapel Hill Chapel Hill North Carolina USA
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2
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3
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Zhang Y, Yan GM, Zhang G, Liu SL, Yang J. Synthesis of high transparency polyarylates containing cyclohexane group. POLYMER 2020. [DOI: 10.1016/j.polymer.2019.122047] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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4
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Chamkure YK, Sharma RK. New organosoluble polyarylates containing pendent fluorene units: synthesis, characterization and thermal behaviour. JOURNAL OF POLYMER RESEARCH 2019. [DOI: 10.1007/s10965-018-1679-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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5
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Wang M, Jin HS, Chen XM, Lin BP, Yang H. A sulfur(vi) fluoride exchange click chemistry approach towards main chain liquid crystal polymers bearing sulfate ester groups. Polym Chem 2019. [DOI: 10.1039/c9py00577c] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Here we report a sulfur(vi) fluoride exchange click chemistry approach towards the synthesis of main chain liquid crystal polymers.
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Affiliation(s)
- Meng Wang
- School of Chemistry and Chemical Engineering
- Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research
- Institute of Advanced Materials
- Southeast University
- Nanjing
| | - Hong-Sheng Jin
- School of Chemistry and Chemical Engineering
- Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research
- Institute of Advanced Materials
- Southeast University
- Nanjing
| | - Xu-Man Chen
- School of Chemistry and Chemical Engineering
- Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research
- Institute of Advanced Materials
- Southeast University
- Nanjing
| | - Bao-Ping Lin
- School of Chemistry and Chemical Engineering
- Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research
- Institute of Advanced Materials
- Southeast University
- Nanjing
| | - Hong Yang
- School of Chemistry and Chemical Engineering
- Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research
- Institute of Advanced Materials
- Southeast University
- Nanjing
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6
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Wang Y, Burke KA. Phase behavior of main-chain liquid crystalline polymer networks synthesized by alkyne-azide cycloaddition chemistry. SOFT MATTER 2018; 14:9885-9900. [PMID: 30511082 DOI: 10.1039/c8sm01913d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Liquid crystalline polymer networks (LCNs) couple polymer chain organization to molecular ordering, the switching of which has been shown to impart stimuli-responsive properties, including actuation and one-way shape memory, to the networks. While LCNs have long been proposed as artificial muscles, recent reports have also suggested potential as dynamic biomaterial substrates. In contrast to many existing LCNs synthesized using hydrophobic spacers, this work investigates networks synthesized using more hydrophilic spacers to promote interaction with water. A challenge with such materials is liquid crystalline phases could be disrupted in hydrated networks. This work thus investigates the impact of polyether spacers and mesogen composition on the phase behavior of LCNs. Main-chain LCNs were synthesized using alkyne-azide cycloaddition ("click" chemistry), where two different mesogens (5yH and 5yMe) and a non-LC monomer (5yTe) were coupled with one of two different polyether spacers, poly(ethylene glycol) and poly(propylene glycol), and a crosslinker. The chemistry led to high gel fraction materials, the workup of which resulted in networks that displayed no difference in cellular toxicity due to leachable components compared to tissue culture plastic control. Calorimetric analysis, dynamic mechanical analysis, and X-ray scattering revealed the LC microstructure and temperature-responsive properties of the networks. The use of low molecular weight polyether spacers was found to prevent their crystallization within the LC network, and adjusting mesogen composition to enhance its LC phase stability allowed the use of spacers with larger molecular weights and pendant groups. Hydrated networks were found to rearrange their structure compared to dry networks, while maintaining their LC phases. Like other crosslinked LC materials, the networks display shape changes (actuation) that are tied to changes in LC ordering. The result is a new synthetic approach for polydomain networks that form stable LC phases that are tailorable using polyether spacers and may enable future application as hydrated, stimuli-responsive materials.
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Affiliation(s)
- Yongjian Wang
- Chemical and Biomolecular Engineering, University of Connecticut, 191 Auditorium Road Unit 3222, Storrs, CT 06269-3222, USA.
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7
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Dai Y, Bi X, Dingemans TJ, Guan Q. High-performance all-aromatic liquid crystalline esteramide-based thermosets. HIGH PERFORM POLYM 2018. [DOI: 10.1177/0954008318778897] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
We have synthesized and characterized a new family of nematic all-aromatic polyesteramide thermosets based on 6-hydroxy-2-naphthoic acid (HNA), terephthalic acid (TA), and 4-acetamidophenol (AAP). In order to incorporate a high concentration of the amide-based monomer (AAP), the melt transition ( T K-N) and melt viscosity had to be lowered in order to maintain melt processable intermediates. Precursor thermoplastic reactive oligomers, end-capped with phenylethynyl functionalities, were prepared using standard melt condensation techniques with a target M n of 1000–9000 g mol−1. The reactive oligomers with 20–30 mol% AAP could easily be processed into films, and the films exhibit good tensile properties in terms of tensile strength (70–80 MPa) and elongation at break (7–10%). A glass transition of 191°C could be obtained when a 1000 g mol−1 oligomer (HNA/TA/AAP(20)–1 K) was thermally cross-linked. When the AAP concentration reaches 35 mol%, the rigidity of the backbone and the hydrogen bonding interactions are enhanced, which make HNA/TA/AAP(35) polymers difficult to process.
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Affiliation(s)
- Yiheng Dai
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, Department of Materials Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, People’s Republic of China
| | - Xiangyu Bi
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, Department of Materials Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, People’s Republic of China
| | - Theo J Dingemans
- Faculty of Aerospace Engineering, Delft University of Technology, Delft, The Netherlands
- Current address: Department of Applied Physical Sciences, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Qingbao Guan
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, Department of Materials Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, People’s Republic of China
- Faculty of Aerospace Engineering, Delft University of Technology, Delft, The Netherlands
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8
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Guan Q, Norder B, Dingemans TJ. Flexible all-aromatic polyesterimide films with high glass transition temperatures. J Appl Polym Sci 2017. [DOI: 10.1002/app.44774] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Qingbao Guan
- Faculty of Aerospace Engineering; Delft University of Technology; Kluyverweg 1 2629 HS Delft The Netherlands
| | - Ben Norder
- Faculty of Applied Sciences; Delft University of Technology; Julianalaan 136 2628 BL Delft The Netherlands
| | - Theo J. Dingemans
- Faculty of Aerospace Engineering; Delft University of Technology; Kluyverweg 1 2629 HS Delft The Netherlands
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9
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Latha G, Murugavel SC. Synthesis and characterization of cardo poly(ether-ester)s containing 1,1-bis (4-hydroxyphenyl) cyclohexane in the main chain. Polym Bull (Berl) 2016. [DOI: 10.1007/s00289-016-1652-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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10
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Deng LL, Guo LX, Lin BP, Zhang XQ, Sun Y, Yang H. An entropy-driven ring-opening metathesis polymerization approach towards main-chain liquid crystalline polymers. Polym Chem 2016. [DOI: 10.1039/c6py01165a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
In this manuscript, an entropy-driven ring-opening metathesis polymerization (ED-ROMP) approach is applied for the first time in producing main-chain liquid crystalline polymers by polymerizing a macrocyclic olefin monomer.
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Affiliation(s)
- Lin-Lin Deng
- School of Chemistry and Chemical Engineering
- Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research
- Jiangsu Optoelectronic Functional Materials and Engineering Laboratory
- Southeast University
- Nanjing
| | - Ling-Xiang Guo
- School of Chemistry and Chemical Engineering
- Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research
- Jiangsu Optoelectronic Functional Materials and Engineering Laboratory
- Southeast University
- Nanjing
| | - Bao-Ping Lin
- School of Chemistry and Chemical Engineering
- Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research
- Jiangsu Optoelectronic Functional Materials and Engineering Laboratory
- Southeast University
- Nanjing
| | - Xue-Qin Zhang
- School of Chemistry and Chemical Engineering
- Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research
- Jiangsu Optoelectronic Functional Materials and Engineering Laboratory
- Southeast University
- Nanjing
| | - Ying Sun
- School of Chemistry and Chemical Engineering
- Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research
- Jiangsu Optoelectronic Functional Materials and Engineering Laboratory
- Southeast University
- Nanjing
| | - Hong Yang
- School of Chemistry and Chemical Engineering
- Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research
- Jiangsu Optoelectronic Functional Materials and Engineering Laboratory
- Southeast University
- Nanjing
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11
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Zhou Y, Wang N, Li M, Wu L, Wu T, Xu J, Liu P. Novel poly(ether ketone)arylates: Synthesis, characterization and properties. J Appl Polym Sci 2013. [DOI: 10.1002/app.38967] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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12
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Liu P, Wu T, Ye G, Xu J. Novel polyarylates containing aryl ether units: synthesis, characterization and properties. POLYM INT 2012. [DOI: 10.1002/pi.4358] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Pengqing Liu
- State Key Laboratory of Polymer Materials Engineering (Sichuan University); College of Polymer Science and Engineering; Sichuan University; Chengdu 610065 RP China
| | - Ting Wu
- State Key Laboratory of Polymer Materials Engineering (Sichuan University); College of Polymer Science and Engineering; Sichuan University; Chengdu 610065 RP China
| | - Guangdou Ye
- State Key Laboratory of Polymer Materials Engineering (Sichuan University); College of Polymer Science and Engineering; Sichuan University; Chengdu 610065 RP China
| | - Jianjun Xu
- State Key Laboratory of Polymer Materials Engineering (Sichuan University); College of Polymer Science and Engineering; Sichuan University; Chengdu 610065 RP China
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13
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Burke KA, Mather PT. Crosslinkable liquid crystalline copolymers with variable isotropization temperature. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm32938g] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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14
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Liu P, Wu T, Shi M, Ye G, Xu J. Synthesis and characterization of readily soluble polyarylates derived from either 1,1-bis(4-hydroxyphenyl)-1-phenylethane or tetramethylbisphenol A and aromatic diacid chlorides. J Appl Polym Sci 2010. [DOI: 10.1002/app.32914] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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15
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Iqbal M, Norder B, Mendes E, Dingemans TJ. All-aromatic liquid crystalline thermosets with high glass transition temperatures. ACTA ACUST UNITED AC 2009. [DOI: 10.1002/pola.23245] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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16
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Joshi NB, Raja A, Parsania PH. Synthesis and comparative physicochemical investigation of partly aromatic cardo copolyesters. J Appl Polym Sci 2007. [DOI: 10.1002/app.25063] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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17
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Fillion E, Trépanier VE, Mercier LG, Remorova AA, Carson RJ. Oxidative coupling of 2-substituted 1,2-dihydro-1-naphthols using Jones reagent: a simple entry into 3,3′-disubstituted 1,1′-binaphthyl-4,4′-diols. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2004.12.099] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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18
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Schartel B, Wendorff JH. Molecular composites for molecular reinforcement: A promising concept between success and failure. POLYM ENG SCI 2004. [DOI: 10.1002/pen.11403] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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19
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Bhowmik PK, Han H, Cebe JJ, Burchett RA. Thermotropic liquid-crystalline polyesters of 4,4?-biphenol and phenyl-substituted 4,4?-biphenols with 4,4?-oxybisbenzoic acid. ACTA ACUST UNITED AC 2001. [DOI: 10.1002/pola.10097] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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20
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Pu L. 1,1'-Binaphthyl Dimers, Oligomers, and Polymers: Molecular Recognition, Asymmetric Catalysis, and New Materials. Chem Rev 1998; 98:2405-2494. [PMID: 11848968 DOI: 10.1021/cr970463w] [Citation(s) in RCA: 884] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lin Pu
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22901
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Kakali F, Kallitsis J, Pakula T, Wegner G. Synthesis and X-ray Characterization of Alkoxy-Substituted Aromatic Polyesters Containing Terphenyl or Quinquephenyl Units in the Main Chain. Macromolecules 1998. [DOI: 10.1021/ma9804139] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- F. Kakali
- Department of Chemistry, University of Patras, 26500 Patras, Greece, and Max-Planck-Institut für Polymerforschung, Postfach 3148, 55021 Mainz, Germany
| | - J. Kallitsis
- Department of Chemistry, University of Patras, 26500 Patras, Greece, and Max-Planck-Institut für Polymerforschung, Postfach 3148, 55021 Mainz, Germany
| | - T. Pakula
- Department of Chemistry, University of Patras, 26500 Patras, Greece, and Max-Planck-Institut für Polymerforschung, Postfach 3148, 55021 Mainz, Germany
| | - G. Wegner
- Department of Chemistry, University of Patras, 26500 Patras, Greece, and Max-Planck-Institut für Polymerforschung, Postfach 3148, 55021 Mainz, Germany
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22
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Chern YT, Huang CM. Synthesis and characterization of new polyesters derived from 1,6- or 4,9-diamantanedicarboxylic acyl chlorides with aryl ether diols. POLYMER 1998. [DOI: 10.1016/s0032-3861(97)00519-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Kakali F, Kallitsis JK. Chain Rigidity of Substituted Aromatic Polyesters Containing Oligophenyl Units in the Main Chain. Macromolecules 1996. [DOI: 10.1021/ma951104a] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- F. Kakali
- Department of Chemistry, University of Patras, 26500 Patras, Greece
| | - J. K. Kallitsis
- Department of Chemistry, University of Patras, 26500 Patras, Greece
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25
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Bhowmik PK, Atkins EDT, Lenz RW, Han H. Crystalline and Liquid Crystalline Polyesters of Phenyl-Substituted 4,4‘-Biphenols. 5. Copolymers with 4,4‘-Oxybis(benzoic acid). Macromolecules 1996. [DOI: 10.1021/ma951809c] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Pradip K. Bhowmik
- Department of Chemistry, University of Detroit Mercy, 4001 West McNichols Road, P.O. Box 19900, Detroit, Michigan 48219-0900, H. H. Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol BS8 1TL, U.K., and Polymer Science and Engineering Department, University of Massachusetts, Amherst, Massachusetts 01003
| | - Edward D. T. Atkins
- Department of Chemistry, University of Detroit Mercy, 4001 West McNichols Road, P.O. Box 19900, Detroit, Michigan 48219-0900, H. H. Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol BS8 1TL, U.K., and Polymer Science and Engineering Department, University of Massachusetts, Amherst, Massachusetts 01003
| | - Robert W. Lenz
- Department of Chemistry, University of Detroit Mercy, 4001 West McNichols Road, P.O. Box 19900, Detroit, Michigan 48219-0900, H. H. Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol BS8 1TL, U.K., and Polymer Science and Engineering Department, University of Massachusetts, Amherst, Massachusetts 01003
| | - Haesook Han
- Department of Chemistry, University of Detroit Mercy, 4001 West McNichols Road, P.O. Box 19900, Detroit, Michigan 48219-0900, H. H. Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol BS8 1TL, U.K., and Polymer Science and Engineering Department, University of Massachusetts, Amherst, Massachusetts 01003
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26
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Bhowmik PK, Atkins EDT, Lenz RW, Han H. Crystalline and Liquid Crystalline Polyesters of Phenyl-Substituted 4,4‘-Biphenols and 1,1‘-Binaphthyl-4,4‘-diol. 3. Copolymers with 6-Hydroxy-2-naphthoic Acid. Macromolecules 1996. [DOI: 10.1021/ma951330k] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Pradip K. Bhowmik
- Department of Chemistry, University of Detroit Mercy, 4001 West McNichols Road, P.O. Box 19900, Detroit, Michigan 48219-0900, H. H. Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol BS8 1TL, U.K., and Polymer Science and Engineering Department, University of Massachusetts, Amherst, Massachusetts 01003
| | - Edward D. T. Atkins
- Department of Chemistry, University of Detroit Mercy, 4001 West McNichols Road, P.O. Box 19900, Detroit, Michigan 48219-0900, H. H. Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol BS8 1TL, U.K., and Polymer Science and Engineering Department, University of Massachusetts, Amherst, Massachusetts 01003
| | - Robert W. Lenz
- Department of Chemistry, University of Detroit Mercy, 4001 West McNichols Road, P.O. Box 19900, Detroit, Michigan 48219-0900, H. H. Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol BS8 1TL, U.K., and Polymer Science and Engineering Department, University of Massachusetts, Amherst, Massachusetts 01003
| | - Haesook Han
- Department of Chemistry, University of Detroit Mercy, 4001 West McNichols Road, P.O. Box 19900, Detroit, Michigan 48219-0900, H. H. Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol BS8 1TL, U.K., and Polymer Science and Engineering Department, University of Massachusetts, Amherst, Massachusetts 01003
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