1
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Rawat RS, Tyagi M, Talwar M, Tyagi VK, Kumar M, Das M, Roy P. Morphological, Mechanical and Thermal Properties of Polybutylene Tetrephthalate‐Polyester Based Thermoplastic Polyurethane Blends. ChemistrySelect 2022. [DOI: 10.1002/slct.202202947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Rajkumar Singh Rawat
- Shriram Institute for Industrial Research Material Science Division, 19 University Road Delhi 110007 India
| | - Mukti Tyagi
- Shriram Institute for Industrial Research Material Science Division, 19 University Road Delhi 110007 India
| | - Meenu Talwar
- Shriram Institute for Industrial Research Material Science Division, 19 University Road Delhi 110007 India
| | - Vinay Kumar Tyagi
- Shriram Institute for Industrial Research Material Science Division, 19 University Road Delhi 110007 India
| | - Manmohan Kumar
- Shriram Institute for Industrial Research Material Science Division, 19 University Road Delhi 110007 India
| | - Mukul Das
- Shriram Institute for Industrial Research Material Science Division, 19 University Road Delhi 110007 India
| | - Parsun Roy
- Centre for fire, Explosive and Environment safety Ministry of Defence, Brig. S.K. Mazumdar Marg, Timarpur Delhi 110054
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2
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Quan L, Liu Z, Zhang Q, Li Z, Chen Y. Synthesis of statistical poly(ethylene terephthalate‐co‐2,6‐naphthalate) (co)polymers and study on their properties: Thermal and barrier properties. J Appl Polym Sci 2022. [DOI: 10.1002/app.53099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Lijun Quan
- School of Chemistry and Chemical Engineering, Shaanxi Key Laboratory of Macromolecular Science and Technology, Key Laboratory of Special Functional and Smart Polymer Materials of Ministry of Industry and Information Technology Northwestern Polytechnical University Xi'an China
| | - Zhenguo Liu
- Ningbo Institute of Northwestern Polytechnical University Ningbo China
- Institute of Flexible Electronics, Northwestern Polytechnical University Xi'an China
| | - Qiuyu Zhang
- School of Chemistry and Chemical Engineering, Shaanxi Key Laboratory of Macromolecular Science and Technology, Key Laboratory of Special Functional and Smart Polymer Materials of Ministry of Industry and Information Technology Northwestern Polytechnical University Xi'an China
| | - Zhongming Li
- College of Polymer Science and Engineering and State Key Laboratory of Polymer Materials Engineering Sichuan University Chengdu China
| | - Yanhui Chen
- School of Chemistry and Chemical Engineering, Shaanxi Key Laboratory of Macromolecular Science and Technology, Key Laboratory of Special Functional and Smart Polymer Materials of Ministry of Industry and Information Technology Northwestern Polytechnical University Xi'an China
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3
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Lee TH, Liu H, Forrester MJ, Shen L, Wang TP, Yu H, He JH, Li W, Kraus GA, Cochran EW. Next-Generation High-Performance Biobased Naphthalate-Modified PET for Sustainable Food Packaging Applications. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c00777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ting-Han Lee
- Department of Chemical and Biological Engineering, Iowa State University, Ames, Iowa 50011, United States
| | - Hengzhou Liu
- Department of Chemical and Biological Engineering, Iowa State University, Ames, Iowa 50011, United States
| | - Michael J. Forrester
- Department of Chemical and Biological Engineering, Iowa State University, Ames, Iowa 50011, United States
| | - Liyang Shen
- Department of Chemical and Biological Engineering, Iowa State University, Ames, Iowa 50011, United States
| | - Tung-ping Wang
- Department of Chemical and Biological Engineering, Iowa State University, Ames, Iowa 50011, United States
| | - Huangchao Yu
- Department of Chemistry, Iowa State University, Ames, Iowa 50011, United States
| | - Jia-Hao He
- Department of Agricultural and Biosystems Engineering, Iowa State University, Ames, Iowa 50011, United States
| | - Wenzhen Li
- Department of Chemical and Biological Engineering, Iowa State University, Ames, Iowa 50011, United States
| | - George A. Kraus
- Department of Chemistry, Iowa State University, Ames, Iowa 50011, United States
| | - Eric W. Cochran
- Department of Chemical and Biological Engineering, Iowa State University, Ames, Iowa 50011, United States
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4
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Chen CW, Yang YH, Lin SC, Rwei SP, Shyr TW. Crystal Structure and Tensile Fracture Morphology of Poly(ethylene terephthalate)- co-poly(ethylene 2,6-naphthalate) Block Copolyesters and Fibers. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c02487] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Chin-Wen Chen
- Institute of Organic and Polymeric Materials, Research and Development Center of Smart Textile Technology, National Taipei University of Technology, Taipei City 106, Taiwan
| | - Yi-Ho Yang
- Department of Fiber and Composite Materials, Feng Chia University, Taichung City 407, Taiwan
| | - Sih-Ci Lin
- Department of Fiber and Composite Materials, Feng Chia University, Taichung City 407, Taiwan
| | - Syang-Peng Rwei
- Institute of Organic and Polymeric Materials, Research and Development Center of Smart Textile Technology, National Taipei University of Technology, Taipei City 106, Taiwan
| | - Tien-Wei Shyr
- Department of Fiber and Composite Materials, Feng Chia University, Taichung City 407, Taiwan
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5
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Yin J, Luo F, Xing Q, Wang M. Rapid crystallization of poly(ethylene 2,6-naphthalate) via aryl amide derivatives. POLYM-PLAST TECH MAT 2020. [DOI: 10.1080/25740881.2020.1768546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
| | | | - Qian Xing
- School of Materials Science and Mechanical Engineering, Beijing Technology and Business University , Beijing, China
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6
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Isothermal Crystallization Kinetics of Poly(ethylene terephthalate) Copolymerized with Various Amounts of Isosorbide. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10031046] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Poly(ethylene-co-isosorbide terephthalate) (PEIT) copolyesters could be used in various applications depending on their ability to crystallize. Moreover, the possibility to carry out solid-state post-condensation (SSP) is conditioned by its ability to sufficiently crystallize. The present study, thus, gives a systematic investigation of isothermal crystallization of these statistical copolyesters with isosorbide contents ranging from 4.8 to 20.8 mol.%. For each copolyester composition, the lowest isothermal half crystallization times and the highest Avrami constant (K) were obtained around 170 °C. Over the range of composition that was studied, both melting points and melting enthalpies decreased with increasing amounts of isosorbide (from 250 to 207 °C and from 55 to 28 J/g, respectively). On the contrary, half crystallization time displayed an exponential increase when increasing isosorbide contents in the studied range. Finally, structural and thermal analysis of PIT homopolyester are reported for the first time, showing that only ET moieties crystallized when PEIT was subjected to isothermal crystallization at 170 °C.
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7
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Reactive blending of bisphenol-A polycarbonate with isosorbide-based polycarbonates: Effect of chain flexibility and compatibility. REACT FUNCT POLYM 2019. [DOI: 10.1016/j.reactfunctpolym.2019.104328] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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8
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Wang D, Luo F, Luo C. A novel blend material to improve the crystallization and mechanical properties of poly (ethylene terephthalate). JOURNAL OF POLYMER RESEARCH 2019. [DOI: 10.1007/s10965-019-1809-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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9
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Shinotsuka K, Assender HE, Claridge TDW. Synthesis of statistical PET/PEN random block copolymers and their crystallizability in the bulk and at the surface. J Appl Polym Sci 2018. [DOI: 10.1002/app.46515] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Kei Shinotsuka
- Department of Materials; University of Oxford, Parks Road; Oxford OX1 3PH United Kingdom
| | - Hazel E. Assender
- Department of Materials; University of Oxford, Parks Road; Oxford OX1 3PH United Kingdom
| | - Timothy D. W. Claridge
- Department of Chemistry; University of Oxford, 12 Mansfield Road; Oxford OX1 3TA United Kingdom
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10
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Meng C, Qu JP. Mechanical and thermal properties of polybutylene terephthalate/ethylene-vinyl acetate blends using vane extruder. E-POLYMERS 2018. [DOI: 10.1515/epoly-2017-0073] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractThe poly(butylene terephthalate) (PBT)/ethylene-vinyl acetate copolymer (EVA) blends with different contents of EVA were prepared by an vane extruder. From the observation of morphologies, impact strength and dynamic mechanical analysis (DMA), the EVA particles were well dispersed in the PBT matrix and improved the impact strength of PBT. Differential scanning calorimetry measurements demonstrate that there is little diversification in the crystal structure and type. Thermogravimetric analysis reveals that as the weight fraction of EVA increases, the thermal stability of composite is enhanced. The rheological analyses indicate that the PBT/EVA blends follow a non-Newtonian behavior and viscosities of the blends are drastically lower than that of pure PBT at higher frequencies. The storage modulus (G′) and loss modulus (G″) of the blends monotonously increase as the frequency rises. This work provides a novel method to develop blends with excellent performance.
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Affiliation(s)
- Cong Meng
- National Engineering Research Center of Novel Equipment for Polymer Processing, The Key Laboratory of Polymer Processing Engineering, Ministry of Education, South China University of Technology, Guangzhou 510640, China
| | - Jin-ping Qu
- National Engineering Research Center of Novel Equipment for Polymer Processing, The Key Laboratory of Polymer Processing Engineering, Ministry of Education, South China University of Technology, Guangzhou 510640, China, Tel.: +86 (020) 87112803, Fax: +86 (020) 87112503
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11
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Zhu X, Gu J, Li X, Yang X, Wang L, Li Y, Li H, Tu Y. PROP: an in situ cascade polymerization method for the facile synthesis of polyesters. Polym Chem 2017. [DOI: 10.1039/c7py00068e] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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12
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Shinotsuka K, Assender H. In situAFM study of near-surface crystallization in PET and PEN. J Appl Polym Sci 2016. [DOI: 10.1002/app.44269] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Kei Shinotsuka
- Department of Materials; University of Oxford; Parks Road Oxford OX1 3PH United Kingdom
| | - Hazel Assender
- Department of Materials; University of Oxford; Parks Road Oxford OX1 3PH United Kingdom
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13
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Can S, Karsli NG, Yesil S, Aytac A. Improving the properties of recycled PET/PEN blends by using different chain extenders. JOURNAL OF POLYMER ENGINEERING 2016. [DOI: 10.1515/polyeng-2015-0268] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The main aim of this study was to improve the mechanical properties of the recycled poly(ethylene terephthalate)/poly(ethylene 2,6-naphthalate) (r-PET/PEN) blends by enhancing the miscibility between PET and PEN with the usage of chain extenders. This idea was novel for the recycled PET-based r-PET/PEN blends, as investigation of the effects of the chain extender usage on the properties of r-PET/PEN blends has not been studied in the literature, according to our knowledge. 1,4-Phenylene-bis-oxazoline (PBO), 1,4-phenylene-di-isocyanate (PDI), and triphenyl phosphite (TPP) were selected as chain extenders. The maximum tensile strength value was observed for the 1.0PDI sample. Moreover, PDI-based blends exhibited better Izod impact strength when compared with all other samples. The miscibility and degree of crystallinity values of all blends were discussed by means of thermal analysis. 1H-nuclear magnetic resonance (1H-NMR) analysis was carried out to determine transesterification reaction levels. According to 1H-NMR results, the increase in the level of transesterification was around 40% with the usage of PDI. The optimum loading level for selected chain extenders was determined as 1 wt.%, and PDI-based blends exhibited better properties when compared with those of the blends based on PBO and TPP at this loading level.
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Röhner S, Geyer B, Gad'on S, Kandelbauer A, Chassé T, Lorenz G. Tailoring block-copolyesters by reactive blending of polyethylene terephthalate and polyethylene naphthalate using statistical design of experiments. J Appl Polym Sci 2015. [DOI: 10.1002/app.41997] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Stefan Röhner
- Reutlingen Research Institute (RRi); Reutlingen University; Alteburgstrasse 150 72762 Reutlingen
| | - Björn Geyer
- Reutlingen Research Institute (RRi); Reutlingen University; Alteburgstrasse 150 72762 Reutlingen
| | - Sina Gad'on
- Reutlingen Research Institute (RRi); Reutlingen University; Alteburgstrasse 150 72762 Reutlingen
| | - Andreas Kandelbauer
- Reutlingen Research Institute (RRi); Reutlingen University; Alteburgstrasse 150 72762 Reutlingen
- School of Applied Chemistry; LFZ Process Analysis & Technology PA&T, Reutlingen University; Alteburgstrasse 150 72762 Reutlingen
| | - Thomas Chassé
- Institut für Physikalische und Theoretische Chemie; Eberhard Karls Universität Tübingen; Auf der Morgenstelle 18 72076 Tübingen
| | - Günter Lorenz
- Reutlingen Research Institute (RRi); Reutlingen University; Alteburgstrasse 150 72762 Reutlingen
- School of Applied Chemistry; LFZ Process Analysis & Technology PA&T, Reutlingen University; Alteburgstrasse 150 72762 Reutlingen
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Geyer B, Röhner S, Lorenz G, Kandelbauer A. Improved thermostability and interfacial matching of nanoclay filler and ethylene vinyl alcohol matrix by silane-modification. J Appl Polym Sci 2014. [DOI: 10.1002/app.41227] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Björn Geyer
- Reutlingen Research Institute (RRI); Reutlingen University; Alteburgstrasse 150 72762 Reutlingen Germany
| | - Stefan Röhner
- Reutlingen Research Institute (RRI); Reutlingen University; Alteburgstrasse 150 72762 Reutlingen Germany
| | - Günter Lorenz
- Reutlingen Research Institute (RRI); Reutlingen University; Alteburgstrasse 150 72762 Reutlingen Germany
- School of Applied Chemistry; Reutlingen University; Alteburgstrasse 150 72762 Reutlingen Germany
| | - Andreas Kandelbauer
- Reutlingen Research Institute (RRI); Reutlingen University; Alteburgstrasse 150 72762 Reutlingen Germany
- School of Applied Chemistry; Reutlingen University; Alteburgstrasse 150 72762 Reutlingen Germany
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16
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de Ilarduya AM, Muñoz-Guerra S. Chemical Structure and Microstructure of Poly(alkylene terephthalate)s, their Copolyesters, and their Blends as Studied by NMR. MACROMOL CHEM PHYS 2014. [DOI: 10.1002/macp.201400239] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Antxon Martínez de Ilarduya
- Departament d'Enginyeria Química; Universitat Politècnica de Catalunya, ETSEIB; Diagonal 647 Barcelona 08028 Spain
| | - Sebastián Muñoz-Guerra
- Departament d'Enginyeria Química; Universitat Politècnica de Catalunya, ETSEIB; Diagonal 647 Barcelona 08028 Spain
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17
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Geyer B, Röhner S, Lorenz G, Kandelbauer A. Synthesis of ethylene terephthalate and ethylene naphthalate (PET-PEN) block- co-polyesters with defined surface qualities by tailoring segment composition. J Appl Polym Sci 2014. [DOI: 10.1002/app.40731] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Björn Geyer
- Reutlingen Research Institute (RRI), Reutlingen University; Alteburgstrasse 150, 72762 Reutlingen Germany
| | - Stefan Röhner
- Reutlingen Research Institute (RRI), Reutlingen University; Alteburgstrasse 150, 72762 Reutlingen Germany
| | - Günter Lorenz
- Reutlingen Research Institute (RRI), Reutlingen University; Alteburgstrasse 150, 72762 Reutlingen Germany
- School of Applied Chemistry, Reutlingen University; Alteburgstrasse 150, 72762 Reutlingen Germany
| | - Andreas Kandelbauer
- Reutlingen Research Institute (RRI), Reutlingen University; Alteburgstrasse 150, 72762 Reutlingen Germany
- School of Applied Chemistry, Reutlingen University; Alteburgstrasse 150, 72762 Reutlingen Germany
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18
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Tao W, Wei W, Yu C, Ren W, Qiaoling L. Influence of the mixing time on the phase structure and glass-transition behavior of poly(ethylene terephthalate)/poly(ethylene-2,6-naphthalate) blends. J Appl Polym Sci 2013. [DOI: 10.1002/app.39196] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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19
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Geyer B, Röhner S, Lorenz G, Kandelbauer A. Designing oligomeric ethylene terephtalate building blocks by chemical recycling of polyethylene terephtalate. J Appl Polym Sci 2013. [DOI: 10.1002/app.39786] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Björn Geyer
- Reutlingen Research Institute (RRI); Reutlingen University; Germany
| | - Stefan Röhner
- Reutlingen Research Institute (RRI); Reutlingen University; Germany
| | - Günter Lorenz
- Reutlingen Research Institute (RRI); Reutlingen University; Germany
- School of Applied Chemistry; Reutlingen University; Alteburgstrasse 150 72762 Reutlingen Germany
| | - Andreas Kandelbauer
- Reutlingen Research Institute (RRI); Reutlingen University; Germany
- School of Applied Chemistry; Reutlingen University; Alteburgstrasse 150 72762 Reutlingen Germany
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20
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Mahjub A, Jafari SH, Khonakdar HA, Wagenknecht U, Heinrich G. Monte-Carlo Simulation of Ester Exchange Reactions in PET/PEN Blends. MACROMOL THEOR SIMUL 2013. [DOI: 10.1002/mats.201200087] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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21
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Khonakdar HA, Jafari SH, Asadinezhad A, Zolali A, Wagenknecht U, Heinrich G. On the interrelationship of transreaction with viscoelastic properties of poly(ethylene terephthalate)/poly(ethylene naphthalate) blends in the presence of nanoclay. POLYM ENG SCI 2013. [DOI: 10.1002/pen.23518] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | - Seyed Hassan Jafari
- School of Chemical Engineering; College of Engineering; University of Tehran; Tehran Iran
| | - Ahmad Asadinezhad
- Department of Chemical Engineering; Isfahan University of Technology; Isfahan Iran
| | - Ali Zolali
- Iran Polymer and Petrochemical Institute; Tehran Iran
| | - Udo Wagenknecht
- Leibniz Institute of Polymer Research Dresden; Hohe Str. 6 D-01069 Dresden Germany
| | - Gert Heinrich
- Leibniz Institute of Polymer Research Dresden; Hohe Str. 6 D-01069 Dresden Germany
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22
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Size-exclusion chromatography of poly(ethylene 2,6-naphthalate). J Chromatogr A 2012; 1256:129-35. [DOI: 10.1016/j.chroma.2012.07.067] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2012] [Revised: 07/18/2012] [Accepted: 07/19/2012] [Indexed: 11/21/2022]
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23
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Gigli M, Lotti N, Gazzano M, Finelli L, Munari A. Macromolecular design of novel sulfur-containing copolyesters with promising mechanical properties. J Appl Polym Sci 2012. [DOI: 10.1002/app.36856] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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24
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Cristea M, Ionita D, Simionescu BC. A new insight in the dynamo-mechanical behavior of poly(ethylene terephthalate). Eur Polym J 2010. [DOI: 10.1016/j.eurpolymj.2010.08.008] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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25
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Soccio M, Lotti N, Finelli L, Gazzano M, Munari A. Miscibility of biodegradable poly(propylene succinate)/poly(propylene adipate) blends: Effect of the transesterification reactions. Eur Polym J 2009. [DOI: 10.1016/j.eurpolymj.2009.07.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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26
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Ida SI, Yamamoto H, Ito M. The changes of transesterification level in PET/PEN blends with the addition of PET-PEN copolymer. J Appl Polym Sci 2009. [DOI: 10.1002/app.29884] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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27
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IDA SI, YAMAMOTO H, TERUNUMA M, ITO M. Effects of Transesterification on the Homogenization of PET/PEN/PET-PEN Copolymer Blends. KOBUNSHI RONBUNSHU 2009. [DOI: 10.1295/koron.66.55] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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28
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Ida SI, Ito M. Irreversible phase behavior of the ternary blends of poly(ethylene terephthalate)/poly(ethylene-2,6-naphthalate)/poly(ethylene terephthalate-co-ethylene-2,6-naphthalate). J Appl Polym Sci 2008. [DOI: 10.1002/app.28582] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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29
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Kobayashi T, Wood BA, Takemura A, Ono H. Antistatic performance and morphological observation of ternary blends of poly(ethylene terephthalate), poly(ether esteramide), and ionomers. POLYM ENG SCI 2008. [DOI: 10.1002/pen.21172] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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30
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Li G, Shi Y, Yu X, Meng F, Wang K, Xu X. The Effect of Microwave Irradiation on the Crystallization Behavior of PET/PEN Blends. J MACROMOL SCI B 2007. [DOI: 10.1080/00222340701582811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- GuiJuan Li
- a School of Chemical Engineering, Changchun University of Technology , Chang Chun, People's Republic of China
| | - YuYuan Shi
- a School of Chemical Engineering, Changchun University of Technology , Chang Chun, People's Republic of China
| | - Xiang Yu
- a School of Chemical Engineering, Changchun University of Technology , Chang Chun, People's Republic of China
| | - FanJing Meng
- a School of Chemical Engineering, Changchun University of Technology , Chang Chun, People's Republic of China
| | - KunYan Wang
- a School of Chemical Engineering, Changchun University of Technology , Chang Chun, People's Republic of China
- b State Key Laboratory for Modification of Chemical Fiber and Polymer Materials , Donghua University , Shanghai, People's Republic of China
| | - XiaoDuo Xu
- a School of Chemical Engineering, Changchun University of Technology , Chang Chun, People's Republic of China
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31
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Wu W, Wagner MH, Qian Q, Pu W, Kheirandish S. Morphology and barrier mechanism of biaxially oriented poly(ethylene terephthalate)/poly(ethylene 2,6-naphthalate) blends. J Appl Polym Sci 2006. [DOI: 10.1002/app.22728] [Citation(s) in RCA: 18] [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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32
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Alvarez C, Nogales A, García-Gutiérrez MC, Sanz A, Denchev Z, Funari SS, Bruix M, Ezquerra TA. Confined crystallization in phase-separated poly(ethylene terephthalate)/poly(ethylene naphthalene 2,6-dicarboxilate) blends. THE EUROPEAN PHYSICAL JOURNAL. E, SOFT MATTER 2005; 18:459-65. [PMID: 16292473 DOI: 10.1140/epje/e2005-00045-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2005] [Indexed: 05/05/2023]
Abstract
The isothermal cold crystallization of poly(ethylene terephthalate)(PET) in cryogenic mechanical alloyed blends of PET and Poly(ethylene naphthalene 2,6-dicarboxilate)(PEN) 1:1 by weight has been investigated by simultaneous small and wide angle X-ray scattering (SAXS and WAXS) and dielectric spectroscopy (DS). For transesterification levels higher than 23% the blends tend to transform into a one-phase system and the crystallization of PET is strongly inhibited due to the significant reduction of the PET segment length. For lower levels of transesterification the blends are phase separated and the overall crystallization behaviour can be explained considering the confined nature of the PET domains in these blends. The formation of a rigid amorphous phase in the intra-lamellar stack amorphous regions is reduced in the blends due to a lower probability of stack formation in the confined PET-rich domains. The more effective filling of the space by the lamellar crystals in the blends provokes a stronger restriction to the amorphous phase mobility of PET in the blends than in pure PET.
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Affiliation(s)
- C Alvarez
- Instituto de Estructura de la Materia, CSIC, Serrano 19, 28006 Madrid, Spain.
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Xu K, Chen M, Zhang X, Zhang K. Structural Effect on Thermal Cure and Property of Naphthalene-Based Epoxies: Preparation and Characterization. MACROMOL CHEM PHYS 2004. [DOI: 10.1002/macp.200400124] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Yang H, Ma J, Li W, Liang B, Yu Y. Reactive blending of poly(ethylene terephthalate)(pet)/ poly(ethylene 2,6-naphthalate)(pen). I: Effect of mixing conditions on chain structure. POLYM ENG SCI 2004. [DOI: 10.1002/pen.11058] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Min B, Kumar S, Hibbs MR, Ma H, Collard DM, Schiraldi DA. Sequence analysis and fiber properties of a blend of poly(ethylene terephthalate) and poly(ethylene terephthalate-co-4,4?-bibenzoate). J Appl Polym Sci 2004. [DOI: 10.1002/app.20638] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Huang JM. Miscibility, melting, and crystallization of poly(butylene-2,6-naphthalate)/poly(ether imide) blends. ACTA ACUST UNITED AC 2004. [DOI: 10.1002/polb.20053] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Hibbs MR, Vargas M, Holtzclaw J, Rich W, Collard DM, Schiraldi DA. Synthesis and Characterization of PET-Based Liquid Crystalline Copolyesters Containing 6-Oxynaphthalene-2-carboxylate and 6-Oxyanthracene-2-carboxylate Units. Macromolecules 2003. [DOI: 10.1021/ma034425s] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Michael R. Hibbs
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, and Department of Macromolecular Science, Case Western Reserve University, Cleveland, Ohio 44106
| | - Marian Vargas
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, and Department of Macromolecular Science, Case Western Reserve University, Cleveland, Ohio 44106
| | - Jeremy Holtzclaw
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, and Department of Macromolecular Science, Case Western Reserve University, Cleveland, Ohio 44106
| | - Wendy Rich
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, and Department of Macromolecular Science, Case Western Reserve University, Cleveland, Ohio 44106
| | - David M. Collard
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, and Department of Macromolecular Science, Case Western Reserve University, Cleveland, Ohio 44106
| | - David A. Schiraldi
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, and Department of Macromolecular Science, Case Western Reserve University, Cleveland, Ohio 44106
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Jeong YG, Jo WH, Lee SC. Synthesis and Crystallization Behavior of Poly(m-methylene 2,6-naphthalate-co-1,4-cyclohexylenedimethylene 2,6-naphthalate) Copolymers. Macromolecules 2003. [DOI: 10.1021/ma034094j] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Young Gyu Jeong
- Hyperstructured Organic Materials Research Center and School of Materials Science and Engineering, Seoul National University, Seoul 151-742, Korea
| | - Won Ho Jo
- Hyperstructured Organic Materials Research Center and School of Materials Science and Engineering, Seoul National University, Seoul 151-742, Korea
| | - Sang Cheol Lee
- School of Advanced Materials and Systems Engineering, Kumoh National University of Technology, Kumi 730-701, Korea
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Kint DP, Muñoz-Guerra S. Modification of the thermal properties and crystallization behaviour of poly(ethylene terephthalate) by copolymerization. POLYM INT 2003. [DOI: 10.1002/pi.1175] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Park DS, Kim SH. Miscibility study on blend of thermotropic liquid crystalline polymers and polyester. J Appl Polym Sci 2003. [DOI: 10.1002/app.11500] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Jeong YG, Jo WH, Lee SC. Synthesis and isodimorphic cocrystallization behavior of poly(1,4-cyclohexylenedimethylene terephthalate-co-1,4-cyclohexylenedimethylene 2,6-naphthalate) copolymers. ACTA ACUST UNITED AC 2003. [DOI: 10.1002/polb.10691] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Kim BC, Nguyen VK, Jeong MY, Lee DS. Thermal Properties of Ester Based Thermoplastic Polyurethane/ Polyester Ionomer Blends. Polym J 2003. [DOI: 10.1295/polymj.35.79] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Denchev Z, Ezquerra TA, Nogales A, ?ics I, Alvarez C, Broza G, Schulte K. Relaxation behavior of poly(ethylene terephthalate)/poly(ethylene naphthalene 2,6-dicarboxylate) blends prepared by cryogenic blending. ACTA ACUST UNITED AC 2002. [DOI: 10.1002/polb.10320] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Lee JH, Jeong YG, Lee SC, Min BG, Jo WH. Cocrystallization behavior of poly(hexamethylene terephthalate-co-hexamethylene 2,6-naphthalate) random copolymers. POLYMER 2002. [DOI: 10.1016/s0032-3861(02)00370-1] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Vargas M, Kriegel RM, Collard DM, Schiraldi DA. Diels-Alder modification of poly(ethylene terephthalate-co-anthracene-2,6-carboxylate) withN-substituted maleimides. ACTA ACUST UNITED AC 2002. [DOI: 10.1002/pola.10414] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Yang H, Lai M, Liu W, Sun C, Liu J. Morphology and thermal and mechanical properties of PBT/HIPS and PBT/HIPS-g-GMA blends. J Appl Polym Sci 2002. [DOI: 10.1002/app.10935] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Karavia VK, Koulouri EG, Kallitsis JK. CHARACTERIZATION OF MELT-MIXED POLY(ETHYLENE-2,6-NAPHTHALATE) (PEN)/POLYCARBONATE (PC) BLENDS. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2002. [DOI: 10.1081/ma-120004245] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Soto A, Voyiatzis GA. Molecular Orientation of Poly(ethylene naphthalate)/Poly(ethylene terephthalate) Copolymers Utilizing Polarized Raman Spectra. Macromolecules 2002. [DOI: 10.1021/ma011229h] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- A. Soto
- Foundation for Research & Technology-Hellas, Institute of Chemical Engineering and High-Temperature Chemical Processes and Department of Chemical Engineering, University of Patras, P.O. Box 1414, GR-265 00 Patras, Greece
| | - G. A. Voyiatzis
- Foundation for Research & Technology-Hellas, Institute of Chemical Engineering and High-Temperature Chemical Processes and Department of Chemical Engineering, University of Patras, P.O. Box 1414, GR-265 00 Patras, Greece
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Becker O, Simon GP, Rieckmann T, Forsythe JS, Rosu RF, Völker S. Phase separation, physical properties and melt rheology of a range of variously transesterified amorphous poly(ethylene terephthalate)-poly(ethylene naphthalate) blends. J Appl Polym Sci 2001. [DOI: 10.1002/app.10126] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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