Comparative Studies on Thermal, Mechanical, and Flame Retardant Properties of PBT Nanocomposites via Different Oxidation State Phosphorus-Containing Agents Modified Amino-CNTs
High-performance poly(1,4-butylene terephthalate) (PBT) nanocomposites have been developed via the consideration of phosphorus-containing agents and amino-carbon nanotube (A-CNT). One-pot functionalization method has been adopted to prepare functionalized CNTs via the reaction between A-CNT and diff...
| Main Authors: | , , , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2018-01-01
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| Series: | Nanomaterials |
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| Online Access: | http://www.mdpi.com/2079-4991/8/2/70 |
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| author | San-E Zhu Li-Li Wang Hao Chen Wei Yang Anthony Chun-Yin Yuen Timothy Bo-Yuan Chen Cheng Luo Wen-Mei Bi En-Zhu Hu Jian Zhang Jing-Yu Si Hong-Dian Lu Kun-Hong Hu Qing Nian Chan Guan Heng Yeoh |
| author_facet | San-E Zhu Li-Li Wang Hao Chen Wei Yang Anthony Chun-Yin Yuen Timothy Bo-Yuan Chen Cheng Luo Wen-Mei Bi En-Zhu Hu Jian Zhang Jing-Yu Si Hong-Dian Lu Kun-Hong Hu Qing Nian Chan Guan Heng Yeoh |
| author_sort | San-E Zhu |
| collection | DOAJ |
| description | High-performance poly(1,4-butylene terephthalate) (PBT) nanocomposites have been developed via the consideration of phosphorus-containing agents and amino-carbon nanotube (A-CNT). One-pot functionalization method has been adopted to prepare functionalized CNTs via the reaction between A-CNT and different oxidation state phosphorus-containing agents, including chlorodiphenylphosphine (DPP-Cl), diphenylphosphinic chloride (DPP(O)-Cl), and diphenyl phosphoryl chloride (DPP(O3)-Cl). These functionalized CNTs, DPP(Ox)-A-CNTs (x = 0, 1, 3), were, respectively, mixed with PBT to obtain the CNT-based polymer nanocomposites through a melt blending method. Scanning electron microscope observations demonstrated that DPP(Ox)-A-CNT nanoadditives were homogeneously distributed within PBT matrix compared to A-CNT. The incorporation of DPP(Ox)-A-CNT improved the thermal stability of PBT. Moreover, PBT/DPP(O3)-A-CNT showed the highest crystallization temperature and tensile strength, due to the superior dispersion and interfacial interactions between DPP(O3)-A-CNT and PBT. PBT/DPP(O)-A-CNT exhibited the best flame retardancy resulting from the excellent carbonization effect. The radicals generated from decomposed polymer were effectively trapped by DPP(O)-A-CNT, leading to the reduction of heat release rate, smoke production rate, carbon dioxide and carbon monoxide release during cone calorimeter tests. |
| first_indexed | 2024-12-16T08:05:44Z |
| format | Article |
| id | doaj.art-751c0345f29c4078ab3b696bf63d9f5e |
| institution | Directory Open Access Journal |
| issn | 2079-4991 |
| language | English |
| last_indexed | 2024-12-16T08:05:44Z |
| publishDate | 2018-01-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Nanomaterials |
| spelling | doaj.art-751c0345f29c4078ab3b696bf63d9f5e2022-12-21T22:38:28ZengMDPI AGNanomaterials2079-49912018-01-01827010.3390/nano8020070nano8020070Comparative Studies on Thermal, Mechanical, and Flame Retardant Properties of PBT Nanocomposites via Different Oxidation State Phosphorus-Containing Agents Modified Amino-CNTsSan-E Zhu0Li-Li Wang1Hao Chen2Wei Yang3Anthony Chun-Yin Yuen4Timothy Bo-Yuan Chen5Cheng Luo6Wen-Mei Bi7En-Zhu Hu8Jian Zhang9Jing-Yu Si10Hong-Dian Lu11Kun-Hong Hu12Qing Nian Chan13Guan Heng Yeoh14Department of Chemical and Materials Engineering, Hefei University, 99 Jinxiu Avenue, Hefei 230601, ChinaDepartment of Chemical and Materials Engineering, Hefei University, 99 Jinxiu Avenue, Hefei 230601, ChinaDepartment of Chemical and Materials Engineering, Hefei University, 99 Jinxiu Avenue, Hefei 230601, ChinaDepartment of Chemical and Materials Engineering, Hefei University, 99 Jinxiu Avenue, Hefei 230601, ChinaSchool of Mechanical and Manufacturing Engineering, University of New South Wales, Sydney NSW 2052, AustraliaSchool of Mechanical and Manufacturing Engineering, University of New South Wales, Sydney NSW 2052, AustraliaDepartment of Chemical and Materials Engineering, Hefei University, 99 Jinxiu Avenue, Hefei 230601, ChinaDepartment of Chemical and Materials Engineering, Hefei University, 99 Jinxiu Avenue, Hefei 230601, ChinaDepartment of Chemical and Materials Engineering, Hefei University, 99 Jinxiu Avenue, Hefei 230601, ChinaDepartment of Applied Chemistry, Anhui Agricultural of University, Hefei 230036, ChinaDepartment of Chemical and Materials Engineering, Hefei University, 99 Jinxiu Avenue, Hefei 230601, ChinaDepartment of Chemical and Materials Engineering, Hefei University, 99 Jinxiu Avenue, Hefei 230601, ChinaDepartment of Chemical and Materials Engineering, Hefei University, 99 Jinxiu Avenue, Hefei 230601, ChinaSchool of Mechanical and Manufacturing Engineering, University of New South Wales, Sydney NSW 2052, AustraliaSchool of Mechanical and Manufacturing Engineering, University of New South Wales, Sydney NSW 2052, AustraliaHigh-performance poly(1,4-butylene terephthalate) (PBT) nanocomposites have been developed via the consideration of phosphorus-containing agents and amino-carbon nanotube (A-CNT). One-pot functionalization method has been adopted to prepare functionalized CNTs via the reaction between A-CNT and different oxidation state phosphorus-containing agents, including chlorodiphenylphosphine (DPP-Cl), diphenylphosphinic chloride (DPP(O)-Cl), and diphenyl phosphoryl chloride (DPP(O3)-Cl). These functionalized CNTs, DPP(Ox)-A-CNTs (x = 0, 1, 3), were, respectively, mixed with PBT to obtain the CNT-based polymer nanocomposites through a melt blending method. Scanning electron microscope observations demonstrated that DPP(Ox)-A-CNT nanoadditives were homogeneously distributed within PBT matrix compared to A-CNT. The incorporation of DPP(Ox)-A-CNT improved the thermal stability of PBT. Moreover, PBT/DPP(O3)-A-CNT showed the highest crystallization temperature and tensile strength, due to the superior dispersion and interfacial interactions between DPP(O3)-A-CNT and PBT. PBT/DPP(O)-A-CNT exhibited the best flame retardancy resulting from the excellent carbonization effect. The radicals generated from decomposed polymer were effectively trapped by DPP(O)-A-CNT, leading to the reduction of heat release rate, smoke production rate, carbon dioxide and carbon monoxide release during cone calorimeter tests.http://www.mdpi.com/2079-4991/8/2/70carbon nanotubespolymer-matrix nanocompositesmechanical propertiesflame retardancy |
| spellingShingle | San-E Zhu Li-Li Wang Hao Chen Wei Yang Anthony Chun-Yin Yuen Timothy Bo-Yuan Chen Cheng Luo Wen-Mei Bi En-Zhu Hu Jian Zhang Jing-Yu Si Hong-Dian Lu Kun-Hong Hu Qing Nian Chan Guan Heng Yeoh Comparative Studies on Thermal, Mechanical, and Flame Retardant Properties of PBT Nanocomposites via Different Oxidation State Phosphorus-Containing Agents Modified Amino-CNTs Nanomaterials carbon nanotubes polymer-matrix nanocomposites mechanical properties flame retardancy |
| title | Comparative Studies on Thermal, Mechanical, and Flame Retardant Properties of PBT Nanocomposites via Different Oxidation State Phosphorus-Containing Agents Modified Amino-CNTs |
| title_full | Comparative Studies on Thermal, Mechanical, and Flame Retardant Properties of PBT Nanocomposites via Different Oxidation State Phosphorus-Containing Agents Modified Amino-CNTs |
| title_fullStr | Comparative Studies on Thermal, Mechanical, and Flame Retardant Properties of PBT Nanocomposites via Different Oxidation State Phosphorus-Containing Agents Modified Amino-CNTs |
| title_full_unstemmed | Comparative Studies on Thermal, Mechanical, and Flame Retardant Properties of PBT Nanocomposites via Different Oxidation State Phosphorus-Containing Agents Modified Amino-CNTs |
| title_short | Comparative Studies on Thermal, Mechanical, and Flame Retardant Properties of PBT Nanocomposites via Different Oxidation State Phosphorus-Containing Agents Modified Amino-CNTs |
| title_sort | comparative studies on thermal mechanical and flame retardant properties of pbt nanocomposites via different oxidation state phosphorus containing agents modified amino cnts |
| topic | carbon nanotubes polymer-matrix nanocomposites mechanical properties flame retardancy |
| url | http://www.mdpi.com/2079-4991/8/2/70 |
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