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Li T, Lin G, He L, Xia Y, Xu X, Liu Y, Tong L, Liu X. Structural design and properties of crystalline polyarylene ether nitrile copolymer. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2022.130788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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2
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Investigation of the controllable thermal curing reaction for ultrahigh T polyarylene ether nitrile compositions. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.125064] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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3
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Zhu Y, Tong L, Liu X. Synthesis and properties of polyarylene ether nitrile random copolymer containing naphthalene and biphenyl structure. HIGH PERFORM POLYM 2022. [DOI: 10.1177/09540083211069513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A novel series of polyarylene ether nitrile (PEN) random copolymers with a higher Tg and better mechanical and electrical properties were synthesized through nucleophilic substitution polycondensation. In the means of adjusting mole ratio of 4,4′-dihydroxybiphenyl (BP) to 2,7-naphthalenediol (ND), the performance of PEN random copolymer could be controlled. The FTIR, SEM, DSC, TGA, AR, intrinsic viscosity, and electrical and mechanical properties were performed on the samples. All the samples exhibited excellent thermal performance with Tg over 210°C, Td5% over 520°C, and heat conduction higher than 0.4 W/m·k. The PEN copolymers when the molar ratio of ND was 15% had the best comprehensive performances, whose Tg was 215°C, Td5% was up to 554.31°C, thermal conductivity was 0.4430 W/m·k, tensile strength was 113.27 MPa, and stable dielectric constant (at frequency from 103 Hz to 106 Hz) was lower than 4. As a result, this PEN copolymer obtained in this paper could provide practical value and possibility in further application in the filed including machine manufacture industry, electronic materials, and automotive industry.
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Affiliation(s)
- Ying Zhu
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu, China
- Sichuan Province Engineering Technology Research Center of Novel CN Polymeric Materials
| | - Lifen Tong
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu, China
- Sichuan Province Engineering Technology Research Center of Novel CN Polymeric Materials
| | - Xiaobo Liu
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu, China
- Sichuan Province Engineering Technology Research Center of Novel CN Polymeric Materials
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4
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Zong L, Li J, Liu C, Zu Y, Li N, Wang J, Jian X. Polybenzoxazine thermosets with enhanced toughness via blending with phthalazinone‐bearing thermal plastic copoly(aryl ether nitrile)s. J Appl Polym Sci 2019. [DOI: 10.1002/app.48508] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Lishuai Zong
- Key Laboratory of Fine Chemicals, Department of Polymer Science and Materials, School of Chemical EngineeringDalian University of Technology Dalian 116024 China
| | - Jinlong Li
- Key Laboratory of Fine Chemicals, Department of Polymer Science and Materials, School of Chemical EngineeringDalian University of Technology Dalian 116024 China
| | - Cheng Liu
- Key Laboratory of Fine Chemicals, Department of Polymer Science and Materials, School of Chemical EngineeringDalian University of Technology Dalian 116024 China
| | - Yuan Zu
- Key Laboratory of Fine Chemicals, Department of Polymer Science and Materials, School of Chemical EngineeringDalian University of Technology Dalian 116024 China
| | - Nan Li
- Key Laboratory of Fine Chemicals, Department of Polymer Science and Materials, School of Chemical EngineeringDalian University of Technology Dalian 116024 China
| | - Jinyan Wang
- Key Laboratory of Fine Chemicals, Department of Polymer Science and Materials, School of Chemical EngineeringDalian University of Technology Dalian 116024 China
| | - Xigao Jian
- Key Laboratory of Fine Chemicals, Department of Polymer Science and Materials, School of Chemical EngineeringDalian University of Technology Dalian 116024 China
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You Y, Liu S, Tu L, Wang Y, Zhan C, Du X, Wei R, Liu X. Controllable Fabrication of Poly(Arylene Ether Nitrile) Dielectrics for Thermal-Resistant Film Capacitors. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b00799] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Yong You
- Research Branch of Advanced Functional Materials, School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Shuning Liu
- Research Branch of Advanced Functional Materials, School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Ling Tu
- Research Branch of Advanced Functional Materials, School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Yajie Wang
- Research Branch of Advanced Functional Materials, School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Chenhao Zhan
- Research Branch of Advanced Functional Materials, School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Xuanyi Du
- Research Branch of Advanced Functional Materials, School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Renbo Wei
- Research Branch of Advanced Functional Materials, School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Xiaobo Liu
- Research Branch of Advanced Functional Materials, School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 610054, China
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6
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Selvi M, Devaraju S, Vengatesan MR, Alagar M. Synthesis and characterization of heterocyclic core‐based polybenzoxazine matrices. J Appl Polym Sci 2018. [DOI: 10.1002/app.47134] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- M. Selvi
- Polymer Composite Lab, Department of Chemical EngineeringAnna University Chennai 600 025 Tamil Nadu India
| | - S. Devaraju
- Division of Chemistry, Department of Science and Humanities, Vignan's Foundation for ScienceTechnology and Research (VFSTR) Guntur Andhra Pradesh 522 213 India
| | - M. R. Vengatesan
- Department of Chemical EngineeringThe Petroleum Institute Abu Dhabi United Arab Emirates
| | - M. Alagar
- Centre of Excellence for Advanced Materials, Manufacturing, Processing and Characterisation (CoExAMMPC), Vignan's Foundation for ScienceTechnology and Research (VFSTR) Guntur 522 213 Andhra Pradesh India
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7
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Wang H, Tang H, Yang J, Li Y. Synthesis of poly(arylene ether nitrile) and carboxyl-functionalized poly(arylene ether nitrile) with high thermal stability and their thermal decomposition kinetics. HIGH PERFORM POLYM 2018. [DOI: 10.1177/0954008318793187] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Poly(arylene ether nitrile)s (PAENs) play an important role in special engineering materials owing to their excellent mechanical strength and superior thermal stability. In this study, PAEN and carboxyl-functionalized poly(arylene ether nitrile) (CPAEN) were successfully synthesized and their thermal parameters were determined through thermogravimetric analysis and differential scanning calorimetry to investigate the thermal decomposition kinetics and thermal stability. The results indicate that both PAEN and CPAEN exhibited high glass transition temperature and initial decomposition temperature. Meanwhile, the effects of the side groups on the thermal stability and the decomposition kinetic parameters of PAEN and CPAEN under nitrogen were discussed systematically. The kinetic parameters of PAEN and CPAEN were determined using the Kissinger and Ozawa methods, respectively. It reveals that the activation energy ( E) values of PAEN obtained using the Kissinger and Ozawa methods were 192.45 and 206.63 kJ/mol, and the corresponding E values of CPAEN were 161.20 and 162.72 kJ/mol, respectively. The thermal decomposition mechanism of PAEN and CPAEN obtained from Coats–Redfern methods goes for F3and D1models, respectively.
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Affiliation(s)
- Huagao Wang
- School of Materials Science and Engineering, Chongqing University of Technology, Chongqing, People’s Republic of China
| | - Hailong Tang
- School of Materials Science and Engineering, Chongqing University of Technology, Chongqing, People’s Republic of China
| | - Junyi Yang
- School of Materials Science and Engineering, Chongqing University of Technology, Chongqing, People’s Republic of China
| | - Youbing Li
- School of Materials Science and Engineering, Chongqing University of Technology, Chongqing, People’s Republic of China
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Abstract
Flexible polymer-based composites exhibiting high dielectric constant as well as low dielectric loss have been intensively investigated for their potential utilization in electronics and electricity industry and energy storage. Resulting from the polar -CN on the side chain, polyarylene ether nitrile (PEN) shows relatively high dielectric constant which has been extensively investigated as one of the hot spots as dielectric materials. However, the dielectric constant of PEN is still much lower than the ceramic dielectrics such as BaTiO3, TiO2, and Al2O3. In this review, recent and in-progress advancements in the designing and preparing strategies to obtain high-k PEN-based nanocomposites are summarized. According to the types of the added fillers, the effects of organic fillers, dielectric ceramic fillers, and conductive fillers on electric properties of PEN-based composites are investigated. In addition, other factors including the structures and sizes of the additive, the compatibility between the additive agent and the PEN, and the interface which affects the dielectric properties of the obtained composite materials are investigated. Finally, challenges facing in the design of more effective strategies for the high-k PEN-based dielectric materials are discussed.
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9
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Biphenyls and their derivatives as synthetically and pharmacologically important aromatic structural moieties. ARAB J CHEM 2017. [DOI: 10.1016/j.arabjc.2013.07.035] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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10
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You Y, Du X, Mao H, Tang X, Wei R, Liu X. Synergistic enhancement of mechanical, crystalline and dielectric properties of polyarylene ether nitrile-based nanocomposites by unidirectional hot stretching-quenching. POLYM INT 2017. [DOI: 10.1002/pi.5369] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Yong You
- Research Branch of Advanced Functional Materials, School of Microelectronics and Solid-State Electronics; University of Electronic Science and Technology of China; Chengdu China
| | - Xuanyi Du
- Research Branch of Advanced Functional Materials, School of Microelectronics and Solid-State Electronics; University of Electronic Science and Technology of China; Chengdu China
| | - Hua Mao
- Research Branch of Advanced Functional Materials, School of Microelectronics and Solid-State Electronics; University of Electronic Science and Technology of China; Chengdu China
| | - Xiaohe Tang
- Research Branch of Advanced Functional Materials, School of Microelectronics and Solid-State Electronics; University of Electronic Science and Technology of China; Chengdu China
| | - Renbo Wei
- Research Branch of Advanced Functional Materials, School of Microelectronics and Solid-State Electronics; University of Electronic Science and Technology of China; Chengdu China
| | - Xiaobo Liu
- Research Branch of Advanced Functional Materials, School of Microelectronics and Solid-State Electronics; University of Electronic Science and Technology of China; Chengdu China
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Liu R, Wang J, Liu C, Li J, Jian X. Synthesis, characterization and thermal decomposition of novel soluble copoly(aryl ether nitrile) containing phthalazinone and biphenyl moieties. Polym Bull (Berl) 2015. [DOI: 10.1007/s00289-015-1578-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Shen S, Pu Z, Zheng P, Liu X, Jia K. Synthesis and properties of cross-linkable poly(arylene ether nitrile)s containing side propenyl groups. HIGH PERFORM POLYM 2015. [DOI: 10.1177/0954008315591188] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Cross-linkable poly(arylene ether nitrile)s containing side propenyl groups (DPEN) were synthesized through nucleophilic aromatic substitution polymerization from biphenol, 2,2′-diallylbisphenol A (DBA), and 2,6-dichlorobenzonitrile. The structures of resultant copolymers were characterized by Fourier transform infrared and proton nuclear magnetic resonance spectroscopies. The properties of copolymers were investigated by thermal (differential scanning calorimetry and thermogravimetric analysis) analysis, inherent viscosity measurements, and mechanical tests. The results showed that allyl groups rearranged into propenyl groups during the polymerization. The copolymers with increasing content of DBA had high glass transition temperatures ranging from 207°C to 169°C and good thermal and thermo-oxidative stability with the 5 wt% loss temperatures in the range of 511–423°C under nitrogen and 471–402°C in air atmospheres, respectively. They also exhibited good mechanical property with tensile strength of 105–79 MPa. Meanwhile, the cross-linking reaction was studied through heat treatment. The result showed that the properties of DPEN containing side propenyl groups changed obviously after heat treatment, due to the fact that the double bond of PEN can be readily cross-linked to form net-shape polymers at high temperature.
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Affiliation(s)
- Shizhao Shen
- Research Branch of Advanced Functional Materials, Institute of Microelectronic and Solid State Electronic, High-Temperature Resistant Polymers and Composites Key Laboratory of Sichuan Province, University of Electronic Science and Technology of China, Chengdu, People’s Republic of China
| | - Zejun Pu
- Research Branch of Advanced Functional Materials, Institute of Microelectronic and Solid State Electronic, High-Temperature Resistant Polymers and Composites Key Laboratory of Sichuan Province, University of Electronic Science and Technology of China, Chengdu, People’s Republic of China
| | - Penglun Zheng
- Research Branch of Advanced Functional Materials, Institute of Microelectronic and Solid State Electronic, High-Temperature Resistant Polymers and Composites Key Laboratory of Sichuan Province, University of Electronic Science and Technology of China, Chengdu, People’s Republic of China
| | - Xiaobo Liu
- Research Branch of Advanced Functional Materials, Institute of Microelectronic and Solid State Electronic, High-Temperature Resistant Polymers and Composites Key Laboratory of Sichuan Province, University of Electronic Science and Technology of China, Chengdu, People’s Republic of China
| | - Kun Jia
- Research Branch of Advanced Functional Materials, Institute of Microelectronic and Solid State Electronic, High-Temperature Resistant Polymers and Composites Key Laboratory of Sichuan Province, University of Electronic Science and Technology of China, Chengdu, People’s Republic of China
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Huang X, Wang K, Jia K, Liu X. Polymer-based composites with improved energy density and dielectric constants by monoaxial hot-stretching for organic film capacitor applications. RSC Adv 2015. [DOI: 10.1039/c5ra05029d] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
Randomly oriented multiwalled carbon nanotube (MWCNT)/polyarylene ether nitrile (PEN) composite films were prepared by a solution casting method.
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Affiliation(s)
- Xu Huang
- Research Branch of Advanced Functional Materials
- Institute of Microelectronic & Solid State Electronic
- High-Temperature Resistant Polymers and Composites Key Laboratory of Sichuan Province
- University of Electronic Science & Technology of China
- Chengdu 610054
| | - Kai Wang
- College of Polymer Science and Polymer Engineering
- University of Akron
- Akron
- USA
| | - Kun Jia
- Research Branch of Advanced Functional Materials
- Institute of Microelectronic & Solid State Electronic
- High-Temperature Resistant Polymers and Composites Key Laboratory of Sichuan Province
- University of Electronic Science & Technology of China
- Chengdu 610054
| | - Xiaobo Liu
- Research Branch of Advanced Functional Materials
- Institute of Microelectronic & Solid State Electronic
- High-Temperature Resistant Polymers and Composites Key Laboratory of Sichuan Province
- University of Electronic Science & Technology of China
- Chengdu 610054
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Chen L, Pu Z, Long Y, Tang H, Liu X. Synthesis and properties of sulfonated poly(arylene ether nitrile) copolymers containing carboxyl groups for proton-exchange membrane materials. J Appl Polym Sci 2013. [DOI: 10.1002/app.40213] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Lan Chen
- Research Branch of Advanced Functional Materials, Institute of Microelectronic and Solid-State Electronics, High-Temperature Resistant Polymers and Composites Key Laboratory of Sichuan Province; University of Electronic Science and Technology of China; Chengdu 610054 People's Republic of China
| | - Zejun Pu
- Research Branch of Advanced Functional Materials, Institute of Microelectronic and Solid-State Electronics, High-Temperature Resistant Polymers and Composites Key Laboratory of Sichuan Province; University of Electronic Science and Technology of China; Chengdu 610054 People's Republic of China
| | - Ya Long
- Research Branch of Advanced Functional Materials, Institute of Microelectronic and Solid-State Electronics, High-Temperature Resistant Polymers and Composites Key Laboratory of Sichuan Province; University of Electronic Science and Technology of China; Chengdu 610054 People's Republic of China
| | - Hailong Tang
- Research Branch of Advanced Functional Materials, Institute of Microelectronic and Solid-State Electronics, High-Temperature Resistant Polymers and Composites Key Laboratory of Sichuan Province; University of Electronic Science and Technology of China; Chengdu 610054 People's Republic of China
| | - Xiaobo Liu
- Research Branch of Advanced Functional Materials, Institute of Microelectronic and Solid-State Electronics, High-Temperature Resistant Polymers and Composites Key Laboratory of Sichuan Province; University of Electronic Science and Technology of China; Chengdu 610054 People's Republic of China
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15
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Synthesis and properties of sulfonated polyarylene ether nitrile copolymers for PEM with high thermal stability. JOURNAL OF POLYMER RESEARCH 2012. [DOI: 10.1007/s10965-012-0045-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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16
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Zhao X, Guo H, Lei Y, Zhao R, Zhong J, Liu X. Effect of polyarylene ether nitriles on processing and mechanical behaviors of phthalonitrile-epoxy copolymers and glass fiber laminated composites. J Appl Polym Sci 2012. [DOI: 10.1002/app.38089] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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17
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Yang J, Yang X, Zhan Y, Zou Y, Zhao R, Liu X. Synthesis and properties of crosslinked poly(arylene ether nitriles) containing pendant phthalonitrile. J Appl Polym Sci 2012. [DOI: 10.1002/app.37547] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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18
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Effect of curing behaviors on the properties of poly(arylene ether nitrile) end-capped with phthalonitrile. J Appl Polym Sci 2012. [DOI: 10.1002/app.36691] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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19
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Meng F, Zhao R, Xu M, Zhan Y, Lei Y, Zhong J, Liu X. Fe–phthalocyanine oligomer/Fe3O4 nano-hybrid particles and their effect on the properties of polyarylene ether nitriles magnetic nanocomposites. Colloids Surf A Physicochem Eng Asp 2011. [DOI: 10.1016/j.colsurfa.2010.12.031] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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20
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Meng F, Zhong J, Chen Y, Liu X. The influence of cross-linking reaction on the mechanical and thermal properties of polyarylene ether nitrile. J Appl Polym Sci 2010. [DOI: 10.1002/app.33399] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Yang X, Lei Y, Zhong J, Zhao R, Liu X. Preparation and thermal properties of novel phthalonitrile oligomer containing biphenyl ethernitrile/bisphthalonitrile blends. J Appl Polym Sci 2010. [DOI: 10.1002/app.32783] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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22
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Du R, Li W, Liu X. Synthesis and thermal properties of bisphthalonitriles containing aromatic ether nitrile linkages. Polym Degrad Stab 2009. [DOI: 10.1016/j.polymdegradstab.2009.09.006] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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23
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Cao G, Chen W, Liu X. Synthesis and thermal properties of the thermosetting resin based on cyano functionalized benzoxazine. Polym Degrad Stab 2008. [DOI: 10.1016/j.polymdegradstab.2007.10.002] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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