1
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Tretyakov IV, Petrova TV, Kireynov AV, Korokhin RA, Platonova EO, Alexeeva OV, Gorbatkina YA, Solodilov VI, Yurkov GY, Berlin AA. Fracture of Epoxy Matrixes Modified with Thermo-Plastic Polymers and Winding Glass Fibers Reinforced Plastics on Their Base under Low-Velocity Impact Condition. Polymers (Basel) 2023; 15:2958. [PMID: 37447603 DOI: 10.3390/polym15132958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 07/01/2023] [Accepted: 07/03/2023] [Indexed: 07/15/2023] Open
Abstract
The work is aimed at studying the impact resistance of epoxy oligomer matrices (EO) modified with polysulfone (PSU) or polyethersulfone (PES) and glass fibers reinforced plastics (GFRP) based on them under low-velocity impact conditions. The concentration dependences of strength and fracture energy of modified matrices and GFRP were determined. It has been determined that the type of concentration curves of the fracture energy of GFRP depends on the concentration and type of the modifying polymer. It is shown that strength σ and fracture energy EM of thermoplastic-modified epoxy matrices change little in the concentration range from 0 to 15 wt.%. However, even with the introduction of 20 wt.% PSU into EO, the strength increases from 164 MPa to 200 MPa, and the fracture energy from 32 kJ/m2 to 39 kJ/m2. The effect of increasing the strength and fracture energy of modified matrices is retained in GFRP. The maximum increase in shear strength (from 72 MPa to 87 MPa) is observed for GFRP based on the EO + 15 wt.% PSU matrix. For GFRP based on EO + 20 wt.% PES, the shear strength is reduced to 69 MPa. The opposite effect is observed for the EO + 20 wt.% PES matrix, where the strength value decreases from 164 MPa to 75 MPa, and the energy decreases from 32 kJ/m2 to 10 kJ/m2. The reference value for the fracture energy of GFRP 615 is 741 kJ/m2. The maximum fracture energy for GFRP is based on EO + 20 wt.% PSU increases to 832 kJ/m2 for GFRP based on EO + 20 wt.% PES-up to 950 kJ/m2. The study of the morphology of the fracture surfaces of matrices and GFRP confirmed the dependence of impact characteristics on the microstructure of the modified matrices and the degree of involvement in the process of crack formation. The greatest effect is achieved for matrices with a phase structure "thermoplastic matrix-epoxy dispersion." Correlations between the fracture energy and strength of EO + PES matrices and GFRP have been established.
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Affiliation(s)
- Ilya V Tretyakov
- N.N. Semenov Federal Research Center of Chemical Physics, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Tuyara V Petrova
- N.N. Semenov Federal Research Center of Chemical Physics, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Aleksey V Kireynov
- N.N. Semenov Federal Research Center of Chemical Physics, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Roman A Korokhin
- N.N. Semenov Federal Research Center of Chemical Physics, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Elena O Platonova
- N.N. Semenov Federal Research Center of Chemical Physics, Russian Academy of Sciences, 119991 Moscow, Russia
- A.N. Nesmeyanov Institute of Organoelement Compounds, 119334 Moscow, Russia
| | - Olga V Alexeeva
- N.M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, 119334 Moscow, Russia
| | - Yulia A Gorbatkina
- N.N. Semenov Federal Research Center of Chemical Physics, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Vitaliy I Solodilov
- N.N. Semenov Federal Research Center of Chemical Physics, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Gleb Yu Yurkov
- N.N. Semenov Federal Research Center of Chemical Physics, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Alexander Al Berlin
- N.N. Semenov Federal Research Center of Chemical Physics, Russian Academy of Sciences, 119991 Moscow, Russia
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2
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Guo H, Wang B, Fu X, Li N, Li G, Zheng G, Wang Z, Liu C, Chen Y, Weng Z, Zhang S, Jian X. A New Strategy to Improve the Toughness of Epoxy Thermosets-By Introducing Poly(ether nitrile ketone)s Containing Phthalazinone Structures. MATERIALS (BASEL, SWITZERLAND) 2023; 16:2878. [PMID: 37049172 PMCID: PMC10096459 DOI: 10.3390/ma16072878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 03/21/2023] [Accepted: 03/29/2023] [Indexed: 06/19/2023]
Abstract
As high brittleness limits the application of all epoxy resins (EP), here, it can be modified by high-performance thermoplastic poly(ether nitrile ketone) containing phthalazinone structures (PPENK). Therefore, the influence of different PPENK contents on the mechanical, thermal, and low-temperature properties of EP was comprehensively investigated in this paper. The binary blend of PPENK/EP exhibited excellent properties due to homogeneous mixing and good interaction. The presence of PPENK significantly improved the mechanical properties of EP, showing 131.0%, 14.2%, and 10.0% increases in impact, tensile, and flexural strength, respectively. Morphological studies revealed that the crack deflection and bridging in PPENK were the main toughening mechanism in the blend systems. In addition, the PPENK/EP blends showed excellent thermal and low-temperature properties (-183 °C). The glass transition temperatures of the PPENK/EP blends were enhanced by approximately 50 °C. The 15 phr of the PPENK/EP blends had a low-temperature flexural strength of up to 230 MPa, which was 46.5% higher than EP. Furthermore, all blends exhibited better thermal stability.
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Affiliation(s)
- Hongjun Guo
- State Key Laboratory of Fine Chemicals, Frontier Science Center for Smart Materials, Dalian University of Technology, Dalian 116024, China
- Technology Innovation Center of High Performance Resin Materials, Dalian 116024, China
- Aerospace Research Institute of Materials & Processing Technology, Beijing 100076, China
| | - Bing Wang
- State Key Laboratory of Fine Chemicals, Frontier Science Center for Smart Materials, Dalian University of Technology, Dalian 116024, China
- Technology Innovation Center of High Performance Resin Materials, Dalian 116024, China
- School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024, China
| | - Xin Fu
- Wuhan Second Ship Design and Research Institute, Wuhan 430064, China
| | - Nan Li
- State Key Laboratory of Fine Chemicals, Frontier Science Center for Smart Materials, Dalian University of Technology, Dalian 116024, China
- Technology Innovation Center of High Performance Resin Materials, Dalian 116024, China
| | - Guiyang Li
- Aerospace Research Institute of Materials & Processing Technology, Beijing 100076, China
| | - Guodong Zheng
- Aerospace Research Institute of Materials & Processing Technology, Beijing 100076, China
| | - Zaiyu Wang
- AVIC Jiangxi Hongdu Aviation Industry Group Company Ltd., Nanchang 330024, China
| | - Cheng Liu
- State Key Laboratory of Fine Chemicals, Frontier Science Center for Smart Materials, Dalian University of Technology, Dalian 116024, China
- Technology Innovation Center of High Performance Resin Materials, Dalian 116024, China
| | - Yousi Chen
- State Key Laboratory of Fine Chemicals, Frontier Science Center for Smart Materials, Dalian University of Technology, Dalian 116024, China
- Technology Innovation Center of High Performance Resin Materials, Dalian 116024, China
| | - Zhihuan Weng
- State Key Laboratory of Fine Chemicals, Frontier Science Center for Smart Materials, Dalian University of Technology, Dalian 116024, China
- Technology Innovation Center of High Performance Resin Materials, Dalian 116024, China
| | - Shouhai Zhang
- State Key Laboratory of Fine Chemicals, Frontier Science Center for Smart Materials, Dalian University of Technology, Dalian 116024, China
- Technology Innovation Center of High Performance Resin Materials, Dalian 116024, China
| | - Xigao Jian
- State Key Laboratory of Fine Chemicals, Frontier Science Center for Smart Materials, Dalian University of Technology, Dalian 116024, China
- Technology Innovation Center of High Performance Resin Materials, Dalian 116024, China
- School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024, China
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3
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Zhu S, Zhao M, Zhou H, Wen Y, Wang Y, Liao Y, Zhou X, Xie X. One-pot synthesis of hyperbranched polymers via visible light regulated switchable catalysis. Nat Commun 2023; 14:1622. [PMID: 36959264 PMCID: PMC10036521 DOI: 10.1038/s41467-023-37334-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Accepted: 03/14/2023] [Indexed: 03/25/2023] Open
Abstract
Switchable catalysis promises exceptional efficiency in synthesizing polymers with ever-increasing structural complexity. However, current achievements in such attempts are limited to constructing linear block copolymers. Here we report a visible light regulated switchable catalytic system capable of synthesizing hyperbranched polymers in a one-pot/two-stage procedure with commercial glycidyl acrylate (GA) as a heterofunctional monomer. Using (salen)CoIIICl (1) as the catalyst, the ring-opening reaction under a carbon monoxide atmosphere occurs with high regioselectivity (>99% at the methylene position), providing an alkoxycarbonyl cobalt acrylate intermediate (2a) during the first stage. Upon exposure to light, the reaction enters the second stage, wherein 2a serves as a polymerizable initiator for organometallic-mediated radical self-condensing vinyl polymerization (OMR-SCVP). Given the organocobalt chain-end functionality of the resulting hyperbranched poly(glycidyl acrylate) (hb-PGA), a further chain extension process gives access to a core-shell copolymer with brush-on-hyperbranched arm architecture. Notably, the post-modification with 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO) affords a metal-free hb-PGA that simultaneously improves the toughness and glass transition temperature of epoxy thermosets, while maintaining their storage modulus.
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Affiliation(s)
- Shuaishuai Zhu
- School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, 430074, Wuhan, China
| | - Maoji Zhao
- School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, 430074, Wuhan, China
| | - Hongru Zhou
- School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, 430074, Wuhan, China
| | - Yingfeng Wen
- School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, 430074, Wuhan, China
| | - Yong Wang
- School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, 430074, Wuhan, China.
| | - Yonggui Liao
- School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, 430074, Wuhan, China
| | - Xingping Zhou
- School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, 430074, Wuhan, China
| | - Xiaolin Xie
- School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, 430074, Wuhan, China
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4
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Fang X, Guo X, Tang W, Gu Q, Wu Y, Sun H, Gao J. Efficient Toughening of DGEBA with a Bio-Based Protocatechuic Acid Derivative. ACS OMEGA 2023; 8:9962-9968. [PMID: 36969454 PMCID: PMC10034975 DOI: 10.1021/acsomega.2c07140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Accepted: 02/13/2023] [Indexed: 06/18/2023]
Abstract
In this work, a bio-based epoxy resin, protocatechuic acid diester epoxy resin, (PDEP), was synthesized using protocatechuic acid. The structure and properties of PDEP have been characterized by 1H NMR, 13C NMR, and Fourier transform infrared. After different contents of PDEP were added to diglycidyl ether of bisphenol A (DGEBA), the modified epoxy resins were cured by 4,4'-diaminodiphenylmethane (DDM). With the addition of a flexible long-chain bio-based monomer to improve toughness, the impact strength was 50 kJ·m-2 with only 5.0 wt % PDEP; compared with pure DGEBA, the impact strength was 27 kJ·m-2. Further, an increase in T g should be confirmed from the mechanical cross-linking density and rigidity group content. The single T g proved the homogeneous phase structure of the PDEP-cured resin. Morphology exhibiting the ductile fracture of the cured resin was confirmed by scanning electron microscopy. Overall, this work demonstrates the utilization of renewable protocatechuic acid as an effective modifier for epoxy resin, which reflects its potential application.
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Affiliation(s)
- Xinxin Fang
- College
of Biotechnology, Tianjin University of
Science and Technology, 13 St. 29, TEDA, Tianjin 300457, P. R. China
| | - Xin Guo
- Tianjin
Institute of Industrial Biotechnology, Chinese Academy of Sciences, 32 West 7th Avenue, Tianjin Airport
Economic Area, Tianjin 300308, P. R. China
| | - Weilin Tang
- Tianjin
Institute of Industrial Biotechnology, Chinese Academy of Sciences, 32 West 7th Avenue, Tianjin Airport
Economic Area, Tianjin 300308, P. R. China
| | - Qun Gu
- Tianjin
Institute of Industrial Biotechnology, Chinese Academy of Sciences, 32 West 7th Avenue, Tianjin Airport
Economic Area, Tianjin 300308, P. R. China
| | - Yue Wu
- Tianjin
Institute of Industrial Biotechnology, Chinese Academy of Sciences, 32 West 7th Avenue, Tianjin Airport
Economic Area, Tianjin 300308, P. R. China
| | - Hua Sun
- College
of Biotechnology, Tianjin University of
Science and Technology, 13 St. 29, TEDA, Tianjin 300457, P. R. China
| | - Junfei Gao
- Tianjin
Institute of Industrial Biotechnology, Chinese Academy of Sciences, 32 West 7th Avenue, Tianjin Airport
Economic Area, Tianjin 300308, P. R. China
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5
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Tian N, Zhao S, Liu Y. Improving toughness of epoxy resin by in‐situ formed secondary network during tertiary amine initiated curing. J Appl Polym Sci 2022. [DOI: 10.1002/app.53486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Affiliation(s)
- Nan Tian
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University Xi'an China
| | - Shuo Zhao
- National Center for International Joint Research of Micro‐Nano Molding Technology, School of Mechanics and Engineering Science Zhengzhou University Zhengzhou China
| | - Yanping Liu
- National Center for International Joint Research of Micro‐Nano Molding Technology, School of Mechanics and Engineering Science Zhengzhou University Zhengzhou China
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6
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Kinetics of thermal degradation, adhesion and dynamic-mechanical properties of flexible polyamine-epoxy systems. JOURNAL OF POLYMER RESEARCH 2022. [DOI: 10.1007/s10965-022-03241-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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7
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Zheng J, Cai Y, Hu Y, Zhu J, Wei J, Ma Y, Wan J, Fan H. Bio-based epoxy functionalized MQ silicone resins: from synthesis to toughened epoxy composites with good mechanical properties, thermal resistance and transparency. Polym Chem 2022. [DOI: 10.1039/d2py00730d] [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
A series bio-based eugenol silicone resins are synthesized, and EG-1.2MQ shows its good promise as a new green multifunctional additive to well balance the toughness, mechanical properties, transparency, and other properties.
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Affiliation(s)
- Jieyuan Zheng
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Yuquan Cai
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Yang Hu
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Jialong Zhu
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Jiao Wei
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Yuanchuan Ma
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Jintao Wan
- MOE Engineering Research Center of Historical and Cultural Heritage Protection, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an 710062, China
| | - Hong Fan
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
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8
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Mingfeng C, Huawei Q, Shanshan L, Wei Z, Jiashui L, Canpei L, Huagui Z. Novel Si/N/P‐Containing Flame Retardant for Epoxy Resin with Excellent Comprehensive Performance. ChemistrySelect 2021. [DOI: 10.1002/slct.202103753] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Chen Mingfeng
- Fujian Key Laboratory of Polymer Materials Fujian Provincial Key Laboratory of Advanced Materials Oriented Chemical Engineering College of Chemistry and Materials Science Fujian Normal University Fuzhou 350007 China
| | - Qiao Huawei
- Fujian Key Laboratory of Polymer Materials Fujian Provincial Key Laboratory of Advanced Materials Oriented Chemical Engineering College of Chemistry and Materials Science Fujian Normal University Fuzhou 350007 China
| | - Li Shanshan
- Fujian Key Laboratory of Polymer Materials Fujian Provincial Key Laboratory of Advanced Materials Oriented Chemical Engineering College of Chemistry and Materials Science Fujian Normal University Fuzhou 350007 China
| | - Zhong Wei
- Research and Development Department Xiamen Waexim Rubber Co., LTD. Xiamen 361023 China
| | - Lan Jiashui
- Research and Development Department Xiamen Waexim Rubber Co., LTD. Xiamen 361023 China
| | - Liu Canpei
- Fujian Key Laboratory of Polymer Materials Fujian Provincial Key Laboratory of Advanced Materials Oriented Chemical Engineering College of Chemistry and Materials Science Fujian Normal University Fuzhou 350007 China
| | - Zhang Huagui
- Fujian Key Laboratory of Polymer Materials Fujian Provincial Key Laboratory of Advanced Materials Oriented Chemical Engineering College of Chemistry and Materials Science Fujian Normal University Fuzhou 350007 China
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9
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Liu Y, Zheng J, Zhang X, Du Y, Yu G, Li K, Jia Y, Zhang Y. Hyperbranched polyamide modified graphene oxide-reinforced polyurethane nanocomposites with enhanced mechanical properties. RSC Adv 2021; 11:14484-14494. [PMID: 35424010 PMCID: PMC8697711 DOI: 10.1039/d1ra00654a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 04/06/2021] [Indexed: 12/24/2022] Open
Abstract
As is well known, it is difficult to simultaneously improve both the strength and elongation at break of polymers filled with nanomaterials. This work obtained high-performance composites with enhanced strength and elongation at break via cross-linking hydroxyl-terminated polybutadiene (HTPB) chains with hyperbranched-polyamide-modified graphene oxide (HGO), and the preparation, characterization, and mechanical properties of the composites serving as a composite solid-propellant binder have been described in detail. Compared with pure HTPB polyurethane (P-HTPB), the tensile strength and elastic modulus of the composite containing 0.1 wt% HGO (H-0.1/HTPB) increase by 57.8% and 65.3%, respectively. Notably, the elongation at break of the H-0.1/HTPB composite can reach up to 1292.6%, which is even higher than that of P-HTPB. Moreover, the capabilities of the composites to resist deformation have also been enhanced significantly. The glass transition temperatures of the composites are still extremely low (∼-73 °C), which is beneficial for their applications. It can be expected that this study can provide an effective fabrication approach and strategy for preparing high-performance polyurethane composites.
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Affiliation(s)
- Yahao Liu
- Shijiazhuang Campus of Army Engineering University Shijiazhuang 050003 China
| | - Jian Zheng
- Shijiazhuang Campus of Army Engineering University Shijiazhuang 050003 China
| | - Xiao Zhang
- Engineering University of PAP Xi'an 710086 China
| | - Yongqiang Du
- Shijiazhuang Campus of Army Engineering University Shijiazhuang 050003 China
| | - Guibo Yu
- Shijiazhuang Campus of Army Engineering University Shijiazhuang 050003 China
| | - Ke Li
- College of Naval Architecture and Ocean Engineering, Naval University of Engineering Wuhan 430033 China
| | - Yunfei Jia
- Shijiazhuang Campus of Army Engineering University Shijiazhuang 050003 China
| | - Yu Zhang
- Shijiazhuang Campus of Army Engineering University Shijiazhuang 050003 China
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10
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Hu F, Yadav SK, La Scala JJ, Throckmorton J, Palmese GR. Epoxidized soybean oil modified using fatty acids as tougheners for thermosetting epoxy resins: Part 1. J Appl Polym Sci 2021. [DOI: 10.1002/app.50570] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Fengshuo Hu
- Department of Chemical & Biological Engineering Drexel University Philadelphia USA
| | - Santosh Kumar Yadav
- Department of Chemical & Biological Engineering Drexel University Philadelphia USA
| | - John J. La Scala
- Manufacturing Science and Technology Branch DEVCOM Army Research Laboratory FCDD‐RLW‐MD Aberdeen Proving Ground MD 21005 USA
| | - James Throckmorton
- Department of Chemical & Biological Engineering Drexel University Philadelphia USA
| | - Giuseppe R. Palmese
- Department of Chemical & Biological Engineering Drexel University Philadelphia USA
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11
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Reyes LQ, Swan SR, Gan H, Seraji SM, Zhang J, Varley RJ. The role of β relaxations in controlling compressive properties in hyperbranched polymer-modified epoxy networks. Polym J 2020. [DOI: 10.1038/s41428-020-00433-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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12
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Reyes LQ, Zhang J, Dao B, Nguyen DL, Varley RJ. Subtle variations in the structure of crosslinked epoxy networks and the impact upon mechanical and thermal properties. J Appl Polym Sci 2020. [DOI: 10.1002/app.48874] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Larry Q. Reyes
- Carbon Nexus at the Institute for Frontier Materials, Deakin University Waurn Ponds Victoria 3216 Australia
| | - Jane Zhang
- Carbon Nexus at the Institute for Frontier Materials, Deakin University Waurn Ponds Victoria 3216 Australia
| | - Buu Dao
- CSIRO Manufacturing, Bag 10, Clayton MDC Victoria 3169 Australia
| | - Duc L. Nguyen
- Carbon Nexus at the Institute for Frontier Materials, Deakin University Waurn Ponds Victoria 3216 Australia
| | - Russell J. Varley
- Carbon Nexus at the Institute for Frontier Materials, Deakin University Waurn Ponds Victoria 3216 Australia
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13
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Reyes LQ, Zhang J, Dao B, Varley RJ. Synthesis of tri‐aryl ether epoxy resin isomers and their cure with diamino diphenyl sulphone. JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1002/pol.20200051] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Larry Q. Reyes
- Carbon Nexus at the Institute for Frontier Materials Deakin University Waurn Ponds Victoria Australia
| | - Jane Zhang
- Carbon Nexus at the Institute for Frontier Materials Deakin University Waurn Ponds Victoria Australia
| | - Buu Dao
- CSIRO Manufacturing Clayton MDC Victoria Australia
| | - Russell J. Varley
- Carbon Nexus at the Institute for Frontier Materials Deakin University Waurn Ponds Victoria Australia
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14
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Xiao L, Liu Z, Li N, Li S, Fu P, Wang Y, Huang J, Chen J, Nie X. A hyperbranched polymer from tung oil for the modification of epoxy thermoset with simultaneous improvement in toughness and strength. NEW J CHEM 2020. [DOI: 10.1039/c9nj06373k] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
In order to increase the toughness of epoxy resin and make full use of biological resources, a tung oil-based hyperbranched polymer (TOHBP) was synthesized.
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Affiliation(s)
- Laihui Xiao
- Key Laboratory of Biomass Energy and Material
- Jiangsu Province
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources
- Jiangsu Province
- Key Laboratory of Chemical Engineering of Forest Products
| | - Zengshe Liu
- USDA
- ARS
- National Center for Agricultural Utilization Research
- Bio-Oils Research Unit
- Peoria
| | - Nan Li
- Institute of Advanced Synthesis
- School of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 211816
- P. R. China
| | - Shuai Li
- Key Laboratory of Biomass Energy and Material
- Jiangsu Province
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources
- Jiangsu Province
- Key Laboratory of Chemical Engineering of Forest Products
| | - Pan Fu
- Key Laboratory of Biomass Energy and Material
- Jiangsu Province
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources
- Jiangsu Province
- Key Laboratory of Chemical Engineering of Forest Products
| | - Yigang Wang
- Key Laboratory of Biomass Energy and Material
- Jiangsu Province
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources
- Jiangsu Province
- Key Laboratory of Chemical Engineering of Forest Products
| | - Jinrui Huang
- Key Laboratory of Biomass Energy and Material
- Jiangsu Province
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources
- Jiangsu Province
- Key Laboratory of Chemical Engineering of Forest Products
| | - Jie Chen
- Key Laboratory of Biomass Energy and Material
- Jiangsu Province
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources
- Jiangsu Province
- Key Laboratory of Chemical Engineering of Forest Products
| | - Xiaoan Nie
- Key Laboratory of Biomass Energy and Material
- Jiangsu Province
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources
- Jiangsu Province
- Key Laboratory of Chemical Engineering of Forest Products
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15
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Synthesis of tri‐aryl ketone amine isomers and their cure with epoxy resins. POLYM ADVAN TECHNOL 2019. [DOI: 10.1002/pat.4818] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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16
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Tang H, Zhou H. A novel nitrogen, phosphorus, and boron ionic pair compound toward fire safety and mechanical enhancement effect for epoxy resin. POLYM ADVAN TECHNOL 2019. [DOI: 10.1002/pat.4823] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Hao Tang
- College of Chemistry and Environmental TechnologyWuhan Institute of Technology Wuhan China
| | - Hong Zhou
- College of Chemistry and Environmental TechnologyWuhan Institute of Technology Wuhan China
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17
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Zhang J, Chen S, Qin B, Zhang D, Guo P, He Q. Preparation of hyperbranched polymeric ionic liquids for epoxy resin with simultaneous improvement of strength and toughness. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.01.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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18
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Varley RJ, Dao B, Tucker S, Christensen S, Wiggins J, Dingemans T, Vogel W, Marchetti M, Madzarevic Z. Effect of aromatic substitution on the kinetics and properties of epoxy cured tri‐phenylether amines. J Appl Polym Sci 2019. [DOI: 10.1002/app.47383] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Russell J. Varley
- Institute for Frontier Materials, Deakin University Waurn Ponds Victoria 3216 Australia
| | - Buu Dao
- CSIRO Manufacturing Clayton South Victoria 3169 Australia
| | - Sam Tucker
- Boeing Research and Technology the Boeing Company St Louis
| | | | - Jeffrey Wiggins
- School of Polymer Science and Engineering University of Southern Mississippi Mississippi
| | - Theo Dingemans
- Department of Applied Physical Sciences University of North Carolina North Carolina
| | - Wouter Vogel
- Department of Aerospace Engineering Technical University of Delft Delft the Netherlands
| | - Martino Marchetti
- Department of Aerospace Engineering Technical University of Delft Delft the Netherlands
| | - Zeljka Madzarevic
- Department of Aerospace Engineering Technical University of Delft Delft the Netherlands
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19
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Zhang J, Chen S, He Q, Guo P, Xu Z, Zhang D. Toughening benzoxazines with hyperbranched polymeric ionic liquids: Effect of cations and anions. REACT FUNCT POLYM 2018. [DOI: 10.1016/j.reactfunctpolym.2018.10.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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20
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Ma C, Qiu S, Wang J, Sheng H, Zhang Y, Hu W, Hu Y. Facile synthesis of a novel hyperbranched poly(urethane-phosphine oxide) as an effective modifier for epoxy resin. Polym Degrad Stab 2018. [DOI: 10.1016/j.polymdegradstab.2018.05.021] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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21
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Liu H, Gao X, Deng B, Huang G. Simultaneously reinforcing and toughening epoxy network with a novel hyperbranched polysiloxane modifier. J Appl Polym Sci 2018. [DOI: 10.1002/app.46340] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Hanchao Liu
- State Key Laboratory of Polymer Material Engineering, College of Polymer Science and Engineering; Sichuan University; Chengdu 610065 China
| | - Xiaoxiao Gao
- State Key Laboratory of Polymer Material Engineering, College of Polymer Science and Engineering; Sichuan University; Chengdu 610065 China
| | - Bo Deng
- State Key Laboratory of Polymer Material Engineering, College of Polymer Science and Engineering; Sichuan University; Chengdu 610065 China
| | - Guangsu Huang
- State Key Laboratory of Polymer Material Engineering, College of Polymer Science and Engineering; Sichuan University; Chengdu 610065 China
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22
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One-pot synthesis of tetramethyl biphenyl backboned hyperbranched epoxy resin as an efficient toughening modifier for two epoxy curing systems. Polym Bull (Berl) 2018. [DOI: 10.1007/s00289-018-2269-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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23
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Liu H, Zhang J, Gao X, Huang G. Simultaneous reinforcement and toughness improvement of an epoxy–phenolic network with a hyperbranched polysiloxane modifier. RSC Adv 2018; 8:17606-17615. [PMID: 35542091 PMCID: PMC9080479 DOI: 10.1039/c8ra01740a] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 05/06/2018] [Indexed: 12/26/2022] Open
Abstract
An epoxy–phenolic network is modified with hyperbranched polysiloxane (HBPSi). The addition of HBPSi-2, which has medium molecular weight, can significantly decrease the viscosity of the uncured epoxy–phenolic system and increase the crosslinking density and homogeneity of the cured crosslinking network. With 10% HBPSi-2, the mechanical properties of the samples are improved comprehensively: tensile modulus and maximum strength increase by 11.4% and 36.2%, respectively, while elongation at break and impact strength increase by 153.8% and 186.7%, respectively. The comprehensive improvements in the mechanical properties are attributed to combined effects of crosslinking density, network rigidity, cohesive density and the matrix-modifier compatibility. What is more, HBPSi-2 also significantly increases the char yield of the material and decreases the thermal weight loss rate, indicating an improved thermal stability. All these results may provide a new strategy for toughness and strength improvement of the epoxy–phenolic network. An epoxy–phenolic network is modified with hyperbranched polysiloxane (HBPSi).![]()
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Affiliation(s)
- Hanchao Liu
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Material Engineering
- Sichuan University
- Chengdu 610065
- China
| | - Junqi Zhang
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Material Engineering
- Sichuan University
- Chengdu 610065
- China
| | - Xiaoxiao Gao
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Material Engineering
- Sichuan University
- Chengdu 610065
- China
| | - Guangsu Huang
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Material Engineering
- Sichuan University
- Chengdu 610065
- China
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24
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Wang X, Wang J, Liu C, Jian X. An investigation of the relationship between the performance of polybenzoxazine and backbone structure of hyperbranched epoxy modifiers. POLYM INT 2017. [DOI: 10.1002/pi.5480] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xin Wang
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian China
- Department of Polymer Science and Materials; Dalian University of Technology; Dalian China
| | - Jinyan Wang
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian China
- Department of Polymer Science and Materials; Dalian University of Technology; Dalian China
- Liaoning Province Engineering Research Centre of High Performance Resins; Dalian China
| | - Cheng Liu
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian China
- Department of Polymer Science and Materials; Dalian University of Technology; Dalian China
- Liaoning Province Engineering Research Centre of High Performance Resins; Dalian China
| | - Xigao Jian
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian China
- Department of Polymer Science and Materials; Dalian University of Technology; Dalian China
- Liaoning Province Engineering Research Centre of High Performance Resins; Dalian China
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25
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Simultaneous toughening and strengthening of diglycidyl ether of bisphenol-a using epoxy-ended hyperbranched polymers obtained from thiol-ene click reaction. POLYM ENG SCI 2017. [DOI: 10.1002/pen.24767] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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26
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Brown EA, Rider DA. Pegylated Polybenzoxazine Networks with Increased Thermal Stability from Miscible Blends of Tosylated Poly(ethylene glycol) and a Benzoxazine Monomer. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b01457] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Emily A. Brown
- Chemistry
Department and ‡Department of Engineering and Design, Western Washington University, 516 High Street, Bellingham, Washington 98225, United States
| | - David A. Rider
- Chemistry
Department and ‡Department of Engineering and Design, Western Washington University, 516 High Street, Bellingham, Washington 98225, United States
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27
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Wang X, Zong L, Han J, Wang J, Liu C, Jian X. Toughening and reinforcing of benzoxazine resins using a new hyperbranched polyether epoxy as a non-phase-separation modifier. POLYMER 2017. [DOI: 10.1016/j.polymer.2017.05.069] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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28
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Simultaneous enhancements in toughness, tensile strength, and thermal properties of epoxy-anhydride thermosets with a carboxyl-terminated hyperbranched polyester. Eur Polym J 2017. [DOI: 10.1016/j.eurpolymj.2017.03.022] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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29
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Misasi JM, Jin Q, Knauer KM, Morgan SE, Wiggins JS. Hybrid POSS-Hyperbranched polymer additives for simultaneous reinforcement and toughness improvements in epoxy networks. POLYMER 2017. [DOI: 10.1016/j.polymer.2017.04.007] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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30
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Ma C, Yu B, Hong N, Pan Y, Hu W, Hu Y. Facile Synthesis of a Highly Efficient, Halogen-Free, and Intumescent Flame Retardant for Epoxy Resins: Thermal Properties, Combustion Behaviors, and Flame-Retardant Mechanisms. Ind Eng Chem Res 2016. [DOI: 10.1021/acs.iecr.6b01899] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Chao Ma
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P.R. China
| | - Bin Yu
- State
Key Laboratory of Fire Science, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P.R. China
- Institute of Textiles & Clothing, Hong Kong Polytechnic University, Hunghom, Kowloon, Hong Kong, P.R. China
| | - Ningning Hong
- State
Key Laboratory of Fire Science, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P.R. China
| | - Yang Pan
- National
Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui 230029, P.R. China
| | - Weizhao Hu
- State
Key Laboratory of Fire Science, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P.R. China
| | - Yuan Hu
- State
Key Laboratory of Fire Science, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P.R. China
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31
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Tian N, Ning R, Kong J. Self-toughening of epoxy resin through controlling topology of cross-linked networks. POLYMER 2016. [DOI: 10.1016/j.polymer.2016.07.038] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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