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Shang J, Lan J, Yao G, Yan B, Guo R, Zheng W, Gu L. Synthesis and Properties of High-Performance Thermoplastic Poly(ester-ether) Elastomers Reinforced by N,N′-Bis(2-carboxyethyl) Pyromellitimide Moieties. POLYMER SCIENCE SERIES B 2018. [DOI: 10.1134/s1560090418050159] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Pooladian B, Nikje MMA. Synthesis and Characterization of Novel Magnetic Poly(urethane-imide)/Fe3O4@SiO2–NH2 Nanocomposites. RUSS J APPL CHEM+ 2018. [DOI: 10.1134/s1070427218040213] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Qiao X, Zhou Z, Zhang J, Mo J, Chen G, Li Q. Synthesis, characterization, and properties of novel UV-resistant poly(urethane-imide)/POSS nanocomposite. HIGH PERFORM POLYM 2017. [DOI: 10.1177/0954008317745603] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
In this study, a series of hybrid nanocomposites composed of poly(urethane-imide) (PUI), fluoroethylene vinyl ether copolymers, and octa-aminophenyl polyhedral oligomeric silsesquioxane (POSS) were successfully prepared. Fourier transform infrared spectroscopy, scanning electron microscopy (SEM), contact angle analysis, thermogravimetric analysis (TGA), and dynamic mechanical analysis were used to characterize the hybrid nanocomposites, which were found to have excellent thermostability, mechanical strength, and ultraviolet (UV) resistance. The SEM results showed that POSS nanoparticles, at low content level, could disperse homogeneously in the PUI matrix. The TGA results confirmed that the thermostability of the hybrid nanocomposites was significantly improved by the addition of POSS. Moreover, the UV-resistant property of the nanocomposites was evaluated based on the change in mechanical property and weight loss caused by the UV radiation. POSS (5 wt%) achieved the highest efficiency in enhancing the UV resistance of the nanocomposites. After UV radiation, the tensile modulus of the nanocomposite without POSS decreased to 187 MPa, and the mass loss was 7.26%. In contrast, the tensile modulus of the nanocomposite containing 5 wt% POSS increased from 412 MPa to 444 MPa, and the mass loss was only 3.76%.
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Affiliation(s)
- Xuxu Qiao
- Key Laboratory of Carbon Fiber and Functional Polymers, Ministry of Education, Beijing University of Chemical Technology, Beijing, People’s Republic of China
- College of Material Science and Engineering, Beijing University of Chemical Technology, Beijing, People’s Republic of China
| | - Zheng Zhou
- Key Laboratory of Carbon Fiber and Functional Polymers, Ministry of Education, Beijing University of Chemical Technology, Beijing, People’s Republic of China
- College of Material Science and Engineering, Beijing University of Chemical Technology, Beijing, People’s Republic of China
| | - Jiancheng Zhang
- Key Laboratory of Carbon Fiber and Functional Polymers, Ministry of Education, Beijing University of Chemical Technology, Beijing, People’s Republic of China
- College of Material Science and Engineering, Beijing University of Chemical Technology, Beijing, People’s Republic of China
| | - Jun Mo
- College of Material Science and Engineering, Beijing University of Chemical Technology, Beijing, People’s Republic of China
| | - Guangxin Chen
- Key Laboratory of Carbon Fiber and Functional Polymers, Ministry of Education, Beijing University of Chemical Technology, Beijing, People’s Republic of China
| | - Qifang Li
- College of Material Science and Engineering, Beijing University of Chemical Technology, Beijing, People’s Republic of China
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Solimando X, Babin J, Arnal-Herault C, Wang M, Barth D, Roizard D, Doillon-Halmenschlager JR, Ponçot M, Royaud I, Alcouffe P, David L, Jonquieres A. Highly selective multi-block poly(ether-urea-imide)s for CO2/N2 separation: Structure-morphology-properties relationships. POLYMER 2017. [DOI: 10.1016/j.polymer.2017.10.007] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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5
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Li L, Wang X, Yang J, Ye X, Wu C. Degradation Kinetics of Model Hyperbranched Chains with Uniform Subchains and Controlled Locations of Cleavable Disulfide Linkages. Macromolecules 2014. [DOI: 10.1021/ma402438m] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Lianwei Li
- Hefei
National Laboratory for Physical Sciences at the Microscale, Department
of Chemical Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Xu Wang
- Hefei
National Laboratory for Physical Sciences at the Microscale, Department
of Chemical Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Jinxian Yang
- Hefei
National Laboratory for Physical Sciences at the Microscale, Department
of Chemical Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Xiaodong Ye
- Hefei
National Laboratory for Physical Sciences at the Microscale, Department
of Chemical Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Chi Wu
- Hefei
National Laboratory for Physical Sciences at the Microscale, Department
of Chemical Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
- Department
of Chemistry, The Chinese University of Hong Kong, Shatin N. T., Hong Kong
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Hu Q, Wu X, Zhou B, Meng F, Pan J. Preparation and properties of highly branched poly(urethane-imide)-epoxy cross-linked copolymer. Des Monomers Polym 2013. [DOI: 10.1080/15685551.2013.867568] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Affiliation(s)
- Qian Hu
- Wuhan Nari Limited Liability Company, State Grid Electric Power Research Institute, Wuhan, Hubei Province, China
| | - Xiong Wu
- Wuhan Nari Limited Liability Company, State Grid Electric Power Research Institute, Wuhan, Hubei Province, China
| | - Baijie Zhou
- Wuhan Nari Limited Liability Company, State Grid Electric Power Research Institute, Wuhan, Hubei Province, China
| | - Fanzhuo Meng
- Wuhan Nari Limited Liability Company, State Grid Electric Power Research Institute, Wuhan, Hubei Province, China
| | - Jilin Pan
- Wuhan Nari Limited Liability Company, State Grid Electric Power Research Institute, Wuhan, Hubei Province, China
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Lin S, He W, Lan J, Guo R, Shang J, Chen S. Synthesis and Characterization of New Thermoplastic Poly(ester-ether-imide) Elastomers Derived from N′,N-bis(2-hydroxyethyl)-Pyromellitimide Unit with Excellent Thermal Stability and Good Fiber-Forming Property. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2013. [DOI: 10.1080/10601325.2013.768159] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Lin S, Guo R, Lan J, Chen S, Shang J. Synthesis and Properties of Novel Thermoplastic Poly(ester-ether-imide) Elastomers Derived from 4,4′-bis(N-trimellitimide)-diphenylether Unit with Excellent Thermal Stability. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2012. [DOI: 10.1080/10601325.2012.728473] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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