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Liu X, Zhang X, Jiang J, Jia H, Jian X, Wang J. Synthesis and Characterization of a Self-Polycondensation Diazaphthalanone Monomer and Its Polymers from Polycondensation Reactions. Polymers (Basel) 2022; 14:polym14183904. [PMID: 36146049 PMCID: PMC9502096 DOI: 10.3390/polym14183904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/03/2022] [Accepted: 09/06/2022] [Indexed: 11/16/2022] Open
Abstract
Polyether ketone (PEK) plastics are linear thermoplastic polymers connected by at least one ether bond and at least one ketone bond on the aryl group. The reason for their excellent heat resistance, rigidity, and mechanical strength is that their main molecular chain contains plenty of aromatic rings and polar carbonyl groups, and their molecular chain presents a large rigidity and strong intermolecular force. In addition, the main chain contains a considerable number of ether bonds, resulting in a certain toughness. However, polyether ketone materials have the disadvantage of poor solubility because of their excellent rigidity. To improve the solubility of polyether ketone, the preparation method of a novel nitrogenous heterocyclic polyaromatic ether monomer, 2-(4-chlorophenyl)-2,3-dihydrophthalazine-1,4-dione (CDD), was proposed, and its activity of polymerization was studied. The average molecular weight of the poly(aryl ether ketone) containing a nitrogenous heterocyclic polyaromatic ether group obtained by self-polycondensation of CDD was 4.181 × 103 kg/mol, and the yield was 90.5%. In order to further explore the activity of monomers, novel copolymerized poly(aryl ether ketone) (PBCD) containing a nitrogenous heterocyclic polyaromatic ether structure was prepared by ternary copolymerization with 4,4-difluorobenzophenone (DFBP) and bisphenol fluorene (BHPF) with high activity. The average molecular weight of PBCD was 72.793 × 103 kg/mol, the molecular weight distribution was 2.344, and the yield was 88.1%. Fourier transform infrared spectroscopy (FT-IR) and 1H NMR were used to confirm the structure of the obtained polymer. Through thermogravimetric analysis (TGA), the determined weight loss temperature of 5% under nitrogen was higher than 500 °C, indicating excellent thermal stability. Compared with the solubility of the binary copolymer containing fluorenyl poly(aryl ether ketone) (PBD), the polymer showed reasonable solubility in selective solvents such as chloroform and N,N-dimethylacetamide.
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Affiliation(s)
- Xin Liu
- College of Materials Science and Engineering, Qiqihar University, Wenhua Street 42, Qiqihar 161006, China
| | - Xiaozhou Zhang
- College of Materials Science and Engineering, Qiqihar University, Wenhua Street 42, Qiqihar 161006, China
- Heilongjiang Province Key Laboratory of Polymeric Composition Material, Qiqihar 161006, China
- Correspondence:
| | - Jiawei Jiang
- College of Materials Science and Engineering, Qiqihar University, Wenhua Street 42, Qiqihar 161006, China
| | - Hongge Jia
- College of Materials Science and Engineering, Qiqihar University, Wenhua Street 42, Qiqihar 161006, China
- Heilongjiang Province Key Laboratory of Polymeric Composition Material, Qiqihar 161006, China
| | - Xigao Jian
- Department of Polymer Science & Engineering, Dalian University of Technology, Dalian 116024, China
| | - Jinyan Wang
- Department of Polymer Science & Engineering, Dalian University of Technology, Dalian 116024, China
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Wu K, Zhang S, Liu Q, Xu P, Zhang J, Wang D, Zhuo L, Jian X. Poly(arylene ether sulfone) containing diphenyl-biphthalazin-dione moieties with excellent thermal resistance. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.124653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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3
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Mazumder K, Komber H, Bittrich E, Voit B, Banerjee S. Sulfur Containing High Refractive Index Poly(arylene Thioether)s and Poly(arylene Ether)s. Macromolecules 2022. [DOI: 10.1021/acs.macromol.1c02097] [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)
- Kajari Mazumder
- Materials Science Centre, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
- Leibniz-Institut für Polymerforschung Dresden e.V., Hohe Strasse 6, 01069 Dresden, Germany
| | - Hartmut Komber
- Leibniz-Institut für Polymerforschung Dresden e.V., Hohe Strasse 6, 01069 Dresden, Germany
| | - Eva Bittrich
- Leibniz-Institut für Polymerforschung Dresden e.V., Hohe Strasse 6, 01069 Dresden, Germany
| | - Brigitte Voit
- Leibniz-Institut für Polymerforschung Dresden e.V., Hohe Strasse 6, 01069 Dresden, Germany
- Chair Organic Chemistry of Polymers, Technische Universität Dresden, 01062 Dresden, Germany
| | - Susanta Banerjee
- Materials Science Centre, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
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He X, Chen M, Wu H, Liao S, Luo Y, Hu J, Zeng K, Yang G. A novel, facile and straightforward approach to achieve high-performance and efficient utilization of sustainable tyrosine cyclic peptide. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.123417] [Citation(s) in RCA: 3] [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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5
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Liu Q, Zhang S, Wang Z, Li N, Chen Y, Xu P, Jian X. Poly(aryl ether ketone ketone)s containing diphenyl-biphthalazin-dione moieties with excellent thermo-mechanical performance and solubility. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2020.110205] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Qi Y, Wang J, Kou Y, Pang H, Zhang S, Li N, Liu C, Weng Z, Jian X. Synthesis of an aromatic N-heterocycle derived from biomass and its use as a polymer feedstock. Nat Commun 2019; 10:2107. [PMID: 31068596 PMCID: PMC6506500 DOI: 10.1038/s41467-019-10178-0] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2018] [Accepted: 04/24/2019] [Indexed: 11/29/2022] Open
Abstract
Aromatic N-heterocyclic compounds are very important chemicals, which are currently produced mostly from petroleum. Here we report that a pyridazine-based compound 6-(4-hydroxy-3-methoxyphenyl)pyridazin-3(2H)-one (GSPZ) can be efficiently synthesized by the Friedel-Crafts reaction of guaiacol and succinic anhydride, both of which can be derived from biomass. GSPZ is then treated with bio-based epichlorohydrin to prepare the epoxy resin precursor GSPZ-EP. With 4,4'-diaminodiphenylmethane as curing agent, GSPZ-EP possesses higher glass transition temperature (187 oC vs. 173 oC) and shows a 140%, 70 and 93% increase in char yield (in N2), storage modulus (30 oC) and Young's modulus, respectively when compared with a standard petroleum-based bisphenol A epoxy resin. Moreover, the cured GSPZ-EP shows good intrinsic flame retardancy properties and is very close to the V-0 rating of UL-94 test. This work opens the door for production of aromatic N-heterocyclic compounds, which can be derived from biomass and employed to construct high performance polymers.
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Affiliation(s)
- Yu Qi
- State Key Laboratory of Fine Chemicals, Liaoning High Performance Resin Engineering Research Center, Department of Polymer Science & Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Jinyan Wang
- State Key Laboratory of Fine Chemicals, Liaoning High Performance Resin Engineering Research Center, Department of Polymer Science & Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Yan Kou
- Thermochemistry Laboratory, Liaoning Province Key Laboratory of Thermochemistry for Energy and Materials, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Hongchang Pang
- School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Shouhai Zhang
- State Key Laboratory of Fine Chemicals, Liaoning High Performance Resin Engineering Research Center, Department of Polymer Science & Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Nan Li
- State Key Laboratory of Fine Chemicals, Liaoning High Performance Resin Engineering Research Center, Department of Polymer Science & Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Cheng Liu
- State Key Laboratory of Fine Chemicals, Liaoning High Performance Resin Engineering Research Center, Department of Polymer Science & Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Zhihuan Weng
- State Key Laboratory of Fine Chemicals, Liaoning High Performance Resin Engineering Research Center, Department of Polymer Science & Engineering, Dalian University of Technology, Dalian, 116024, China.
| | - Xigao Jian
- State Key Laboratory of Fine Chemicals, Liaoning High Performance Resin Engineering Research Center, Department of Polymer Science & Engineering, Dalian University of Technology, Dalian, 116024, China
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Mushtaq N, Chen G, Sidra LR, Zhang A, Fang X. Kinetic Studies of Bischloroimide Monomers for the Facile Synthesis of Different Molecular Architecture Poly(phthalimide- co
-naphthalimide)s. ChemistrySelect 2017. [DOI: 10.1002/slct.201700773] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Nafeesa Mushtaq
- Ningbo Institute of Material Technology and Engineering; Chinese Academy of Sciences; Ningbo, Zhejiang 315201 China
- University of Chinese Academy of Sciences; 19 A Yuquan Road, Shijingshan Beijing 100049 PR China
| | - Guofei Chen
- Ningbo Institute of Material Technology and Engineering; Chinese Academy of Sciences; Ningbo, Zhejiang 315201 China
| | - Lala Rukh Sidra
- Ningbo Institute of Material Technology and Engineering; Chinese Academy of Sciences; Ningbo, Zhejiang 315201 China
- University of Chinese Academy of Sciences; 19 A Yuquan Road, Shijingshan Beijing 100049 PR China
| | - Anjiang Zhang
- Ningbo Institute of Material Technology and Engineering; Chinese Academy of Sciences; Ningbo, Zhejiang 315201 China
| | - Xingzhong Fang
- Ningbo Institute of Material Technology and Engineering; Chinese Academy of Sciences; Ningbo, Zhejiang 315201 China
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Liu S, Shan W. High performance poly(imino imino ether ether ketone ketone) (PIIEEKK) films with intermolecular hydrogen bondings. POLYMER SCIENCE SERIES B 2015. [DOI: 10.1134/s1560090415070039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Podgórski M, Becka E, Claudino M, Flores A, Shah PK, Stansbury JW, Bowman CN. Ester-free thiol-ene dental restoratives--Part A: Resin development. Dent Mater 2015; 31:1255-62. [PMID: 26360013 DOI: 10.1016/j.dental.2015.08.148] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2015] [Accepted: 08/11/2015] [Indexed: 10/23/2022]
Abstract
OBJECTIVES To detail the development of ester-free thiol-ene dental resins with enhanced mechanical performance, limited potential for water uptake/leachables/degradation and low polymerization shrinkage stress. METHODS Thiol-terminated oligomers were prepared via a thiol-Michael reaction and a bulky tetra-allyl monomer containing urethane linkages was synthesized. The experimental oligomers and/or monomers were photopolymerized using visible light activation. Several thiol-ene formulations were investigated and their performance ranked by comparisons of the thermo-mechanical properties, polymerization shrinkage stress, water sorption/solubility, and reactivity with respect to a control comprising a conventional BisGMA/TEGDMA dental resin. RESULTS The ester-free thiol-ene formulations had significantly lower viscosities, water sorption and solubility than the BisGMA/TEGDMA control. Depending on the resin, the limiting functional conversions were equivalent to or greater than that of BisGMA/TEGDMA. At comparable conversions, lower shrinkage stress values were achieved by the thiol-ene systems. The polymerization shrinkage stress was dramatically reduced when the tetra-allyl monomer was used as the ene in ester-free thiol-ene mixtures. Although exhibiting lower Young's modulus, flexural strength, and glass transition temperatures, the toughness values associated with thiol-ene resins were greater than that of the BisGMA/TEGDMA control. In addition, the thiol-ene polymerization resulted in highly uniform polymer networks as indicated by the narrow tan delta peak widths. SIGNIFICANCE Employing the developed thiol-ene resins in dental composites will reduce shrinkage stress and moisture absorption and form tougher materials. Furthermore, their low viscosities are expected to enable higher loadings of functionalized micro/nano-scale filler particles relevant for practical dental systems.
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Affiliation(s)
- Maciej Podgórski
- Department of Chemical and Biological Engineering, University of Colorado, 3415 Colorado Ave, JSC Biotech Building, Boulder, CO 80309, USA; Department of Polymer Chemistry, Faculty of Chemistry, MCS University, Gliniana St. 33, 20-614 Lublin, Poland
| | - Eftalda Becka
- Department of Chemical and Biological Engineering, University of Colorado, 3415 Colorado Ave, JSC Biotech Building, Boulder, CO 80309, USA
| | - Mauro Claudino
- Department of Chemical and Biological Engineering, University of Colorado, 3415 Colorado Ave, JSC Biotech Building, Boulder, CO 80309, USA
| | - Alexander Flores
- Department of Chemical and Biological Engineering, University of Colorado, 3415 Colorado Ave, JSC Biotech Building, Boulder, CO 80309, USA
| | - Parag K Shah
- Department of Chemical and Biological Engineering, University of Colorado, 3415 Colorado Ave, JSC Biotech Building, Boulder, CO 80309, USA
| | - Jeffrey W Stansbury
- Department of Chemical and Biological Engineering, University of Colorado, 3415 Colorado Ave, JSC Biotech Building, Boulder, CO 80309, USA; Department of Craniofacial Biology, School of Dental Medicine, University of Colorado, Anschutz Medical Campus, Mail Stop 8310, 12800E. 19th Avenue, Aurora, CO 80045, USA
| | - Christopher N Bowman
- Department of Chemical and Biological Engineering, University of Colorado, 3415 Colorado Ave, JSC Biotech Building, Boulder, CO 80309, USA.
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Han J, Yuan K, Liu C, Wang J, Jian X. Donor–acceptor copolymers containing the phthalazinone–thiophene structure synthesized by classical nucleophilic aromatic polymerization. RSC Adv 2015. [DOI: 10.1039/c5ra03771a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The unique monomer containing thiophene and phthalazinone groups could make these “non-ether bond poly(aryl ethers)s” change into photoelectric polymers.
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Affiliation(s)
- Jianhua Han
- Polymer Science & Materials
- Chemical Engineering College
- Dalian University of Technology
- Dalian
- China
| | - Kuanyu Yuan
- Polymer Science & Materials
- Chemical Engineering College
- Dalian University of Technology
- Dalian
- China
| | - Cheng Liu
- Polymer Science & Materials
- Chemical Engineering College
- Dalian University of Technology
- Dalian
- China
| | - Jinyan Wang
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- China
| | - Xigao Jian
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- China
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11
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Liao J, Chu Y, Wang J, Zhou M, Cao Y. Dielectric and gas transport properties of the films of thermally stable poly(arylene ether ketone)s containing content-tunable benzimidazole moiety. J Appl Polym Sci 2014. [DOI: 10.1002/app.41289] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Junbin Liao
- Zhejiang Province Key Laboratory of Biofuel; Zhejiang University of Technology; Hangzhou 310014 People's Republic of China
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology; Zhejiang University of Technology; Hangzhou 310014 People's Republic of China
| | - Youqun Chu
- Zhejiang Province Key Laboratory of Biofuel; Zhejiang University of Technology; Hangzhou 310014 People's Republic of China
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology; Zhejiang University of Technology; Hangzhou 310014 People's Republic of China
| | - Jianli Wang
- Zhejiang Province Key Laboratory of Biofuel; Zhejiang University of Technology; Hangzhou 310014 People's Republic of China
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology; Zhejiang University of Technology; Hangzhou 310014 People's Republic of China
| | - Meiqing Zhou
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 People's Republic of China
| | - Yiming Cao
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 People's Republic of China
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Fu X, Yu G, Liu C, Wang J, Pan C, Jian X. Phthalonitrile-functional multiple arylene ether nitrile-containing phthalazinone moiety: facile synthesis, curing, and properties. HIGH PERFORM POLYM 2014. [DOI: 10.1177/0954008314522822] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This article discloses a series of processable multiple phthalazinone-based ether nitriles with various contents of phthalonitrile ends (compounds 4a–4e) and compares the cyclization feasibility of terminal phthalonitrile and pendant cyano group. Compounds 4a–4e were synthesized by facile polycondensation of excess 4-(4-hydroxyphenyl)-2,3-phthalazine-1-one (compound 1) with 2,6-difluorobenzonitrile (compound 2), followed by end-capping of 4-nitrophthalonitrile (compound 4). Their number-averaged molecular weights ( Mns) and glass transitions can be well tailored by adjusting reactant ratio. Compounds 4a-4e are readily soluble in N-methyl-2-pyrrolidone, N,N-dimethylacetamide, dimethyl sulfoxide, N,N-dimethylformamide, and chloroform and hence can be processed either from their solutions or from melts. On mixing with trace amount of bis(4-aminophenyl)sulfone (compound 5), all oligomers were cross-linked to insoluble networks (compounds 6a-6d) except the high-molecular-weight 4e with the lowest phthalonitrile content. The phthalonitrile is found to be an effectively reactive site for cross-linking, whereas the pendant cyano group in multiple ether nitriles hardly undergoes any reaction confirmed by model reaction. Compounds 6a-6d maintain good structural integrity upon heating to 450°C and exhibit superior thermal stabilities compared with the known phthalazinone polymers. Compounds 6a-6d exhibit high flexural strength (98–111 MPa) as well as limited water absorption (2.2–2.7 wt%) under ambient conditions over a course of 30 days, permitting them to be promising candidates for organic electronics and automotives.
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Affiliation(s)
- Xian Fu
- College of Chemistry and Chemical Engineering, Central South University, Changsha, China
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, China
| | - Guipeng Yu
- College of Chemistry and Chemical Engineering, Central South University, Changsha, China
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, China
| | - Cheng Liu
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, China
| | - Jinyan Wang
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, China
| | - Chunyue Pan
- College of Chemistry and Chemical Engineering, Central South University, Changsha, China
| | - Xigao Jian
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, China
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Matsuda T, Tomaru Y, Matsuda Y. Synthesis of phthalazinones via palladium(ii)-catalysed intramolecular oxidative C–H/C–H cross-coupling of N′-methylenebenzohydrazides. Org Biomol Chem 2013; 11:2084-7. [DOI: 10.1039/c3ob40195b] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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15
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Tagiev BA, Kazaz G, Anyl B. Synthesis of some bisnitrosaccharins. RUSS J APPL CHEM+ 2012. [DOI: 10.1134/s1070427212100175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Zhang H, Shen PK. Recent Development of Polymer Electrolyte Membranes for Fuel Cells. Chem Rev 2012; 112:2780-832. [DOI: 10.1021/cr200035s] [Citation(s) in RCA: 1086] [Impact Index Per Article: 90.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hongwei Zhang
- State Key Laboratory of Optoelectronic Materials and Technologies and Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, School of Physics and Engineering, Sun Yat-sen University, Guangzhou 510275, P.R. China
| | - Pei Kang Shen
- State Key Laboratory of Optoelectronic Materials and Technologies and Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, School of Physics and Engineering, Sun Yat-sen University, Guangzhou 510275, P.R. China
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Mir AA, Matsumura S, Hlil AR, Hay AS. Synthesis and Properties of Polymers Containing 2 H-Benzimidazol-2-one Moieties: Polymerization via N-C Coupling Reactions. ACS Macro Lett 2012; 1:194-197. [PMID: 35578478 DOI: 10.1021/mz200138v] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Novel homopolymers and copolymers containing 2H-benzimidazol-2-one units have been synthesized by N-C coupling reactions of 1H-benzo[d]imidazol-2(3H)-one and activated aromatic dihalides under conditions similar to those for the synthesis of poly(aryl ether)s and poly(benzimidazole sulfone)s. 1H-Benzo[d]imidazol-2(3H)-one behaved like a bisphenol in the polymerization reaction to afford, quantitatively, high molecular weight linear polymers with inherent viscosities (ηinh) ranging from 0.57 to 1.31 dL/g. The polymers were soluble in various organic solvents, and transparent, flexible, and creasable films were cast from its dichloromethane-solution. The homopolymer had a remarkably high glass transition temperature (Tg 348 °C) and good thermal stability. Only 30 mol % (8.9 wt %) of the 2H-benzimidazol-2-one unit for the copolymer with 4,4'-biphenol was required to raise the Tg of commercial poly(aryl ether), Radel R-5000 from 220 to 269 °C.
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Affiliation(s)
- Aabid A. Mir
- Department of Chemistry, McGill University, Montreal, Quebec H3A2K6, Canada
| | - Sumiko Matsumura
- Department of Chemistry, McGill University, Montreal, Quebec H3A2K6, Canada
| | - Antisar R. Hlil
- Department of Chemistry, McGill University, Montreal, Quebec H3A2K6, Canada
| | - Allan S. Hay
- Department of Chemistry, McGill University, Montreal, Quebec H3A2K6, Canada
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Yu G, Liu C, Li X, Wang J, Jian X, Pan C. Highly thermostable rigid-rod networks constructed from an unsymmetrical bisphthalonitrile bearing phthalazinone moieties. Polym Chem 2012. [DOI: 10.1039/c2py00417h] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Anders S, Schrepp W, Kaßner L, Pohlers A, Hoyer W, Spange S. Fabrication of Aromatic-Aliphatic Aminoketone Polymers with Terminal Fluorine Groups. MACROMOL CHEM PHYS 2010. [DOI: 10.1002/macp.201000071] [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]
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Liu Y, Li W, Hlil AR, Matsumura S, Meng Y, Hay AS. Polycarbazole Copolymers from 3-(4-Fluorobenzoyl)carbazole and 4,4′-Biphenol via Combined C-N and C-O Coupling Reactions with Activated Difluorides. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2010. [DOI: 10.1080/10601325.2010.491760] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Vo CD, Kilcher G, Tirelli N. Polymers and Sulfur: what are Organic Polysulfides Good For? Preparative Strategies and Biological Applications. Macromol Rapid Commun 2009; 30:299-315. [PMID: 21706606 DOI: 10.1002/marc.200800740] [Citation(s) in RCA: 86] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2008] [Accepted: 11/29/2008] [Indexed: 11/08/2022]
Abstract
Sulfur(II)-containing polymers (polysulfides) combine flexible synthetic and processing techniques with a unique responsiveness to oxidants. Here, the polysulfide oxidative sensitivity is put into the biological context of the development of new anti-inflammatory therapies - the development of new anti-inflammatory methodologies, adopted interactions and the minimisation of foreign-body reactions - through the review of 50 years of research on polysulfide synthetic methodologies. Attention is paid to the identification of the most flexible and robust preparative techniques.
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Affiliation(s)
- Cong Duan Vo
- Laboratory of Polymers and Biomaterials, School of Pharmacy and Pharmaceutical Sciences, University of Manchester, Oxford Road, Manchester, M13 9PT, UK
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Digal AK, Ghosh A, Banerjee S. Synthesis and Characterization of Novel Poly(Arylene Ether)s from 4,4′‐Thiodiphenol. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2008. [DOI: 10.1080/10601320701841722] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Song Y, Wang J, Li G, Sun Q, Jian X, Teng J, Zhang H. Synthesis, characterization and optical properties of cross-linkable poly(phthalazinone ether ketone sulfone). POLYMER 2008. [DOI: 10.1016/j.polymer.2007.12.015] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Berti C, Celli A, Marianucci E, Vannini M. Preparation and characterisation of novel random copoly(arylene ether–thioether ketone)s containing 2,2-bis(4-phenylene)propane units. Eur Polym J 2007. [DOI: 10.1016/j.eurpolymj.2007.03.044] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Li X, Hay AS. Synthesis of High Molecular Weight Fluorinated Poly(phthalazinone ether)s by Self‐Condensation of an AB‐Type Monomer and by Condensation of AA Monomers with Decafluorobiphenyl. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2007. [DOI: 10.1080/10601320601077039] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Cheng L, Ying L, Feng J, Wang CY, Li JL, Xu Z. Novel heterocyclic poly(arylene ether ketone)s: Synthesis and polymerization of 4-(4′-hydroxyaryl)(2H)phthalazin-1-ones with methyl groups. ACTA ACUST UNITED AC 2007. [DOI: 10.1002/pola.21880] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Chen Y, Meng Y, Wang S, Tian S, Chen Y, Hay AS. Sulfonated poly(fluorenyl ether ketone) membrane prepared via direct polymerization for PEM fuel cell application. J Memb Sci 2006. [DOI: 10.1016/j.memsci.2006.01.052] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Synthesis and characterization of poly(arylene ether)s containing triphenylmethane moieties for proton exchange membrane. Eur Polym J 2006. [DOI: 10.1016/j.eurpolymj.2005.11.013] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Chen Y, Meng Y, Wang S, Tian S, Hay AS. Syntheses, Structures and Proton Conductivities of Polyphthalazinone Ionomers Derived from a Direct NC Coupling Reaction. MACROMOL CHEM PHYS 2006. [DOI: 10.1002/macp.200500574] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Direct synthesis of sulfonated poly(phthalazinone ether) for proton exchange membrane via N–C coupling reaction. POLYMER 2005. [DOI: 10.1016/j.polymer.2005.08.077] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Wang L, Meng YZ, Wang SJ, Li XH, Xiao M. Synthesis and properties of sulfonated poly(arylene ether) containing tetraphenylmethane moieties for proton-exchange membrane. ACTA ACUST UNITED AC 2005. [DOI: 10.1002/pola.21053] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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In I, Kim SY. Synthesis of poly(arylene thioether)s from protected dithiols and aromatic difluorides with an organic base. ACTA ACUST UNITED AC 2005. [DOI: 10.1002/pola.20677] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Kim DS, Park HB, Jang JY, Lee YM. Synthesis of sulfonated poly(imidoaryl ether sulfone) membranes for polymer electrolyte membrane fuel cells. ACTA ACUST UNITED AC 2005. [DOI: 10.1002/pola.21066] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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