1
|
Irshad F, Khan N, Howari H, Fatima M, Farooq A, Awais M, Ayyoob M, Tusief MQ, Virk R, Hussain F. Recent Advances in the Development of 1,4-Cyclohexanedimethanol (CHDM) and Cyclic-Monomer-Based Advanced Amorphous and Semi-Crystalline Polyesters for Smart Film Applications. MATERIALS (BASEL, SWITZERLAND) 2024; 17:4568. [PMID: 39336309 PMCID: PMC11432963 DOI: 10.3390/ma17184568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2024] [Revised: 08/22/2024] [Accepted: 08/30/2024] [Indexed: 09/30/2024]
Abstract
Polyester-based advanced thin films have versatile industrial applications, especially in the fields of textiles, packaging, and electronics. Recent advances in polymer science and engineering have resulted in the development of advanced amorphous and semi-crystalline polyesters with exceptional performance compared to those of conventional polymeric films. Among these, 1,4-cyclohexanedimethanol (CHDM) and cyclic-monomer-based polyesters have gained considerable attention for their exceptional characteristics and potential applications in smart films. This review article provides a comprehensive overview of the recent advances in the synthesis, characterization, and applications of CHDM and cyclic-monomer-based advanced polymers for smart film applications. It discusses the structure-property relationships of these innovative polyesters and highlights their unique characteristics, including thermal, mechanical, and barrier characteristics. Furthermore, this article also emphasizes the solution, melt, and solid-state polymerizations of the polymers. Special emphasis is placed on the influence of the addition of a second diol or second diacid on the performance characteristics of synthesized polyesters/copolyesters to explore their versatile industrial applications. Additionally, the impact of the stereochemistry of the monomers is explored to optimize the characterization of polyesters suitable for industrial applications. Furthermore, this article explores the potential of these advanced polyesters to be considered as materials for smart film applications, especially in the field of flexible electronics. Finally, this article examines the challenges and future recommendations for the development of CHDM and cyclic-monomer-based polyesters for smart film applications. It discusses potential avenues for further research, including in-depth studies for the synthesis and characterization of polyesters, the development of sustainable and biodegradable alternatives to cyclic monomers, alternative green approaches for the synthesis of polymers, etc. This review article provides valuable insight for researchers in academia and industry who are working in the fields of polymer science and materials engineering.
Collapse
Affiliation(s)
- Farida Irshad
- Department of Fiber and Textile Technology, University of Agriculture Faisalabad, Faisalabad 36000, Pakistan
| | - Nayab Khan
- Department of Fiber and Textile Technology, University of Agriculture Faisalabad, Faisalabad 36000, Pakistan
| | - Haidar Howari
- Department of Physics, College of Science, Qassim University, Buraydah 51452, Qassim, Saudi Arabia
| | - Mahvish Fatima
- Department of Physics, College of Science, Qassim University, Buraydah 51452, Qassim, Saudi Arabia
| | - Assad Farooq
- Department of Fiber and Textile Technology, University of Agriculture Faisalabad, Faisalabad 36000, Pakistan
| | - Muhammad Awais
- Department of Fiber and Textile Technology, University of Agriculture Faisalabad, Faisalabad 36000, Pakistan
| | - Muhammad Ayyoob
- Department of Polymer Engineering, National Textile University, Karachi Campus, Karachi 74900, Pakistan
| | - Muhammad Qamar Tusief
- Department of Fiber and Textile Technology, University of Agriculture Faisalabad, Faisalabad 36000, Pakistan
| | - Razia Virk
- Department of Biosciences, University of Wah, Rawalpindi 47040, Pakistan
| | - Fiaz Hussain
- Department of Fiber and Textile Technology, University of Agriculture Faisalabad, Faisalabad 36000, Pakistan
| |
Collapse
|
2
|
Xie S, Qian S, Zhu K, Sun L, Chen W, Chen S. Comparison of Eco-friendly Ti-M Bimetallic Coordination Catalysts and Commercial Monometallic Sb- or Ti-Based Catalysts for the Synthesis of Poly(ethylene- co-isosorbide terephthalate). ACS OMEGA 2023; 8:19237-19248. [PMID: 37305258 PMCID: PMC10249036 DOI: 10.1021/acsomega.2c07831] [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: 12/16/2022] [Accepted: 05/11/2023] [Indexed: 06/13/2023]
Abstract
Sustainable development greatly benefits from the effective synthesis of bio-based copolymers that are environmentally friendly. To enhance the polymerization reactivity for the production of poly(ethylene-co-isosorbide terephthalate) (PEIT), five highly active Ti-M (M = Mg, Zn, Al, Fe, and Cu) bimetallic coordination catalysts were designed. The catalytic activity of Ti-M bimetallic coordination catalysts and single Sb- or Ti-based catalysts was compared, and the effects of catalysts with a different type of coordination metal (Mg, Zn, Al, Fe, and Cu) on the thermodynamic and crystallization properties of copolyesters were explored. In polymerization, it was found that Ti-M bimetallic catalysts with 5 ppm (Ti) had higher catalytic activity than traditional antimony-based catalysts or Ti-based catalysts with 200 ppm (Sb) or 5 ppm (Ti). The Ti-Al coordination catalyst showed the best-improved reaction rate of isosorbide among the five transition metals used. Utilizing Ti-M bimetallic catalysts, a high-quality PEIT was successfully synthesized with the highest number-average molecular weight of 2.82 × 104 g/mol and the narrowest molecular weight distribution index of 1.43. The glass-transition temperature of PEIT reached 88.3 °C, allowing the copolyesters to be used in applications requiring a higher Tg, like hot filling. The crystallization kinetics of copolyesters prepared by some Ti-M catalysts was faster than that of copolyesters prepared by conventional titanium catalysts.
Collapse
Affiliation(s)
- Shangdong Xie
- School
of Materials and Engineering, Zhejiang Sci-Tech
University, Hangzhou 310018, P. R. China
| | - Sitian Qian
- School
of Materials and Engineering, Zhejiang Sci-Tech
University, Hangzhou 310018, P. R. China
| | - Kaiyang Zhu
- School
of Materials and Engineering, Zhejiang Sci-Tech
University, Hangzhou 310018, P. R. China
| | - Lijiang Sun
- School
of Materials and Engineering, Zhejiang Sci-Tech
University, Hangzhou 310018, P. R. China
| | - Wenxing Chen
- School
of Materials and Engineering, Zhejiang Sci-Tech
University, Hangzhou 310018, P. R. China
- Zhejiang
Provincial Innovation Center of Advanced Textile Technology, Shaoxing 312000, China
| | - Shichang Chen
- School
of Materials and Engineering, Zhejiang Sci-Tech
University, Hangzhou 310018, P. R. China
- Zhejiang
Provincial Innovation Center of Advanced Textile Technology, Shaoxing 312000, China
| |
Collapse
|
3
|
Zhang Z, Zhou J, Yu S, Wei L, Hu Z, Xiang H, Zhu M. Melt-spun bio-based PLA-co-PET copolyester fibers with tunable properties: Synergistic effects of chemical structure and drawing process. Int J Biol Macromol 2023; 226:670-678. [PMID: 36521703 DOI: 10.1016/j.ijbiomac.2022.12.088] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 12/04/2022] [Accepted: 12/09/2022] [Indexed: 12/14/2022]
Abstract
The fabrication of bio-based copolyester fiber with adjustable crystallization, orientation structure and mechanical property still remains a great challenge. In this study, a series of copolyester fibers based on terephthalic acid (PTA), ethylene glycol (EG) and l-Lactide (L-LA) were prepared via melt copolymerization and spinning. The resultant PLA-co-PET (PETLA) fibers exhibited tunable structure and property due to the synergistic effects of chemical structure and drawing process. The chemical structure of PETLA was confirmed by NMR, FTIR and XRD, which suggested that the random degree of copolymer increased with LA content and the viscosity decreased with the increase of LA content. The crystallization behavior, melting characteristic, thermal stability and rheological property were investigated by DSC, TGA and rheometer, the results indicated that all the PETLA exhibited the crystallization capacity, melting temperature and thermal stability were slightly affected by LA segment. The synergistic effects of LA segment and spinning process on PETLA structure and property were analyzed by WAXD and SAXS. The breaking strength of PETLA fibers dropped from 5.3 cN/dtex of PET to 2.8 cN/dtex of PET85LA15, which still met the requirements of most textile applications. Therefore, our work presented a feasible approach to prepare bio-based polyester fibers with tunable property.
Collapse
Affiliation(s)
- Zhihao Zhang
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China
| | - Jialiang Zhou
- Jiangsu Gem Advanced Fiber Materials Research Institute Co., Ltd., Nantong 226000, China
| | - Senlong Yu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China.
| | - Lifei Wei
- Shanghai Different Advanced Material Co., Ltd., Shanghai 201502, China
| | - Zexu Hu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China
| | - Hengxue Xiang
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China.
| | - Meifang Zhu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China
| |
Collapse
|
4
|
A Rapid Thermal Absorption Rate and High Latent Heat Enthalpy Phase Change Fiber Derived from Bio-Based Low Melting Point Copolyesters. Polymers (Basel) 2022; 14:polym14163298. [PMID: 36015555 PMCID: PMC9413292 DOI: 10.3390/polym14163298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 08/08/2022] [Accepted: 08/11/2022] [Indexed: 11/16/2022] Open
Abstract
A series of poly(butylene adipate-co-hexamethylene adipate) (PBHA) copolymers with different content of 1,4-cyclohexanedimethanol (CHDM) was synthesized via one-step melt polymerization. The PBHA copolymer with 5 mol% CHDM (PBHA-C5) exhibited a low melting point (Tm) and high enthalpy of fusion (∆Hm) of 35.7 °C and 43.9 J g−1, respectively, making it a potential candidate for an ambient temperature adjustment textile phase change material (PCM). Polybutylene terephthalate (PBT) was selected as the matrix and blended at different weight ratios of PBHA-C5, and the blended samples showed comparable Tm and ∆Hm after three cycles of cooling and reheating, indicating good maintenance of their phase changing ability. Samples were then processed via melt spinning with a take-up speed of 200 m min−1 at draw ratios (DR) of 1.0 to 3.0 at 50 °C. The fiber’s mechanical strength could be enhanced to 2.35 g den−1 by increasing the DR and lowering the PBHA-C5 content. Infrared thermography showed that a significant difference of more than 5 °C between PBT and other samples was achieved within 1 min of heating, indicating the ability of PBHA-C5 to adjust the temperature. After heating for 30 min, the temperatures of neat PBT, blended samples with 27, 30, and 33 wt% PBHA-C5, and neat PBHA-C5 were 53.8, 50.2, 48.3, 47.2, and 46.5 °C, respectively, and reached an equilibrium state, confirming the temperature adjustment ability of PBHA-C5 and suggesting that it can be utilized in thermoregulating applications.
Collapse
|
5
|
Ho LNT, Ngo DM, Kim J, Jung HM. Glycolysis reactivity of D-isosorbide-containing copolyesters for chemical recycling of glycol-modified polyesters. Polym Degrad Stab 2020. [DOI: 10.1016/j.polymdegradstab.2020.109300] [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]
|
6
|
Crystallization kinetics, structure, and rheological behavior of poly(ethylene terephthalate)/multilayer graphene oxide nanocomposites. POLYM ENG SCI 2020. [DOI: 10.1002/pen.25516] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
7
|
Xing L, Wang Y, Wang S, Zhang Y, Mao S, Wang G, Liu J, Huang L, Li H, Belfiore LA, Tang J. Effects of Modified Graphene Oxide on Thermal and Crystallization Properties of PET. Polymers (Basel) 2018; 10:E613. [PMID: 30966647 PMCID: PMC6403591 DOI: 10.3390/polym10060613] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 05/29/2018] [Accepted: 05/31/2018] [Indexed: 11/17/2022] Open
Abstract
In this article, graphene oxide nanosheets grafted with low molecular weight poly(ethylene terephthalate) were in situ synthesized via carboxylation, acyl chlorination and grafting modification in order to improve the compatibility between GO and PET phases and enhance the thermal stability and crystallization properties of PET. Fourier Transform Infrared (FTIR), X-ray Photoelectron Spectroscopy (XPS), and Atomic Force Microscopy (AFM) characterization results demonstrated that LMPET chains have been successfully grafted onto the surface of GO. To further investigate the influence of modified GO on properties of PET, modified PET was prepared by incorporating the GL-g-LMPET nanofillers into the PET matrix using the melt-blending method. Due to the similar polarity and strong interaction between LMPET and PET molecules, GL-g-LMPET nanofillers were homogeneously dispersed in PET matrix. Thermal properties and crystallization properties of obtained nanocomposites were systematically characterized using Differential Scanning Calorimetry (DSC), X-ray Diffraction (XRD), and Thermo Gravimetric Analysis (TGA). Results show that GL-g-LMPET nanofillers could improve the thermal stability of PET, e.g., increase up to 16.6 °C in temperature at the maximum rate of weight loss. In addition, the GL-g-LMPET also acts as an efficient nucleating agent for PET, exhibiting (1) higher crystallization temperatures; (2) higher degrees of crystallinity; and (3) faster rates of crystallization.
Collapse
Affiliation(s)
- Li Xing
- Institute of Hybrid Materials, The National Base of International Scientific and Technological Cooperation on Hybrid Materials, The National Base of Polymer Hybrid Materials in the Programme of Introducing Talents Dicipline to Universities, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, China.
| | - Yao Wang
- Institute of Hybrid Materials, The National Base of International Scientific and Technological Cooperation on Hybrid Materials, The National Base of Polymer Hybrid Materials in the Programme of Introducing Talents Dicipline to Universities, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, China.
| | - Shichao Wang
- Institute of Hybrid Materials, The National Base of International Scientific and Technological Cooperation on Hybrid Materials, The National Base of Polymer Hybrid Materials in the Programme of Introducing Talents Dicipline to Universities, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, China.
| | - Yu Zhang
- Institute of Hybrid Materials, The National Base of International Scientific and Technological Cooperation on Hybrid Materials, The National Base of Polymer Hybrid Materials in the Programme of Introducing Talents Dicipline to Universities, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, China.
| | - Sui Mao
- Institute of Hybrid Materials, The National Base of International Scientific and Technological Cooperation on Hybrid Materials, The National Base of Polymer Hybrid Materials in the Programme of Introducing Talents Dicipline to Universities, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, China.
| | - Guanghui Wang
- Institute of Hybrid Materials, The National Base of International Scientific and Technological Cooperation on Hybrid Materials, The National Base of Polymer Hybrid Materials in the Programme of Introducing Talents Dicipline to Universities, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, China.
| | - Jixian Liu
- Institute of Hybrid Materials, The National Base of International Scientific and Technological Cooperation on Hybrid Materials, The National Base of Polymer Hybrid Materials in the Programme of Introducing Talents Dicipline to Universities, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, China.
| | - Linjun Huang
- Institute of Hybrid Materials, The National Base of International Scientific and Technological Cooperation on Hybrid Materials, The National Base of Polymer Hybrid Materials in the Programme of Introducing Talents Dicipline to Universities, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, China.
| | - Hao Li
- Institute of Hybrid Materials, The National Base of International Scientific and Technological Cooperation on Hybrid Materials, The National Base of Polymer Hybrid Materials in the Programme of Introducing Talents Dicipline to Universities, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, China.
| | - Laurence A Belfiore
- Institute of Hybrid Materials, The National Base of International Scientific and Technological Cooperation on Hybrid Materials, The National Base of Polymer Hybrid Materials in the Programme of Introducing Talents Dicipline to Universities, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, China.
- Department of Chemical and Biological Engineering, Colorado State University, Fort Collins, CO 80523, USA.
| | - Jianguo Tang
- Institute of Hybrid Materials, The National Base of International Scientific and Technological Cooperation on Hybrid Materials, The National Base of Polymer Hybrid Materials in the Programme of Introducing Talents Dicipline to Universities, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, China.
| |
Collapse
|
8
|
Paszkiewicz S, Szymczyk A, Pawlikowska D, Irska I, Taraghi I, Pilawka R, Gu J, Li X, Tu Y, Piesowicz E. Synthesis and characterization of poly(ethylene terephthalate-co-1,4-cyclohexanedimethylene terephtlatate)-block-poly(tetramethylene oxide) copolymers. RSC Adv 2017. [DOI: 10.1039/c7ra07172h] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
A series of PETG-block-PTMO copolymers were synthesized by means of a polycondensation process and characterized using1H nuclear magnetic resonance and Fourier transform infrared spectroscopy, that confirm the successful synthesis of the material.
Collapse
Affiliation(s)
- Sandra Paszkiewicz
- West Pomeranian University of Technology
- Institute of Materials Science and Engineering
- 70310 Szczecin
- Poland
| | - Anna Szymczyk
- West Pomeranian University of Technology
- Institute of Physics
- 70311 Szczecin
- Poland
| | - Daria Pawlikowska
- West Pomeranian University of Technology
- Institute of Materials Science and Engineering
- 70310 Szczecin
- Poland
| | - Izabela Irska
- West Pomeranian University of Technology
- Institute of Materials Science and Engineering
- 70310 Szczecin
- Poland
| | - Iman Taraghi
- West Pomeranian University of Technology
- Institute of Materials Science and Engineering
- 70310 Szczecin
- Poland
- Semnam University
| | - Ryszard Pilawka
- West Pomeranian University of Technology
- Polymer Institute
- 70322 Szczecin
- Poland
- New Era Materials Sp. z o.o
| | - Jiali Gu
- College of Soochow University
- Suzhou 215123
- China
| | - Xiaohong Li
- College of Soochow University
- Suzhou 215123
- China
| | - Yingfeng Tu
- College of Soochow University
- Suzhou 215123
- China
| | - Elzbieta Piesowicz
- West Pomeranian University of Technology
- Institute of Materials Science and Engineering
- 70310 Szczecin
- Poland
| |
Collapse
|
9
|
Jiang Z, Ma P, Guo Z, Jia Z, Pu C, Xiao C. Effect of coupling agent on structure and properties of micro-nano composite fibers based on PET. J Appl Polym Sci 2016. [DOI: 10.1002/app.43846] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Zhaohui Jiang
- Lutai School of Textile and Apparel; Shandong University of Technology; Zibo 255049 China
| | - Pibo Ma
- Key Laboratory of Eco-Textiles, Ministry of Education; Jiangnan University; Wuxi 214122 China
| | - Zengge Guo
- Lutai School of Textile and Apparel; Shandong University of Technology; Zibo 255049 China
| | - Zhao Jia
- Lutai School of Textile and Apparel; Shandong University of Technology; Zibo 255049 China
| | - Congcong Pu
- Lutai School of Textile and Apparel; Shandong University of Technology; Zibo 255049 China
| | - Changfa Xiao
- Key Laboratory of Fiber Modification and Functional Fiber; Tianjin Polytechnic University; Tianjin 300387 China
| |
Collapse
|
10
|
Hou D, Xin J, Lu X, Guo X, Dong H, Ren B, Zhang S. Conversion of bis(2-hydroxyethylene terephthalate) into 1,4-cyclohexanedimethanol by selective hydrogenation using RuPtSn/Al2O3. RSC Adv 2016. [DOI: 10.1039/c6ra04943e] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
One-pot conversion of bis(2-hydroxyethylene terephthalate) derived from waste PET into 1,4-cyclohexanedimethano with high yield was achieved by trimetallic RuPtSn/Al2O3.
Collapse
Affiliation(s)
- Danfeng Hou
- School of Chemical Engineering and Energy
- Zhengzhou University
- Zhengzhou
- P. R. China
- Beijing Key Laboratory of Ionic Liquids Clean Process
| | - Jiayu Xin
- Beijing Key Laboratory of Ionic Liquids Clean Process
- Key Laboratory of Green Process and Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing 100190
| | - Xingmei Lu
- Beijing Key Laboratory of Ionic Liquids Clean Process
- Key Laboratory of Green Process and Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing 100190
| | - Xiaonan Guo
- School of Chemical Engineering and Energy
- Zhengzhou University
- Zhengzhou
- P. R. China
- Beijing Key Laboratory of Ionic Liquids Clean Process
| | - Huixian Dong
- Beijing Key Laboratory of Ionic Liquids Clean Process
- Key Laboratory of Green Process and Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing 100190
| | - Baozeng Ren
- School of Chemical Engineering and Energy
- Zhengzhou University
- Zhengzhou
- P. R. China
| | - Suojiang Zhang
- Beijing Key Laboratory of Ionic Liquids Clean Process
- Key Laboratory of Green Process and Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing 100190
| |
Collapse
|
11
|
Guo X, Xin J, Lu X, Ren B, Zhang S. Preparation of 1,4-cyclohexanedimethanol by selective hydrogenation of a waste PET monomer bis(2-hydroxyethylene terephthalate). RSC Adv 2015. [DOI: 10.1039/c4ra10783g] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new approach is developed for the preparation of 1,4-cyclohexanedimethanol (CHDM) by hydrogenation of bis(2-hydroxyethylene terephthalate) (BHET) obtained from waste poly(ethylene terephthalate) (PET), and the 100% conversion of BHET and 78% yield of CHDM were achieved.
Collapse
Affiliation(s)
- Xiaonan Guo
- School of Chemical Engineering and Energy
- Zhengzhou University
- Zhengzhou
- P. R. China
- Beijing Key Laboratory of Ionic Liquids Clean Process
| | - Jiayu Xin
- Beijing Key Laboratory of Ionic Liquids Clean Process
- Key Laboratory of Green Process and Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing 100190
| | - Xingmei Lu
- Beijing Key Laboratory of Ionic Liquids Clean Process
- Key Laboratory of Green Process and Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing 100190
| | - Baozeng Ren
- School of Chemical Engineering and Energy
- Zhengzhou University
- Zhengzhou
- P. R. China
| | - Suojiang Zhang
- Beijing Key Laboratory of Ionic Liquids Clean Process
- Key Laboratory of Green Process and Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing 100190
| |
Collapse
|
12
|
A novel phosphorus-containing poly(1,4-cyclohexylenedimethylene terephthalate) copolyester: Synthesis, thermal stability, flammability and pyrolysis behavior. Polym Degrad Stab 2014. [DOI: 10.1016/j.polymdegradstab.2014.06.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
13
|
Chu KH, Park M, Kim HY, Jin FL, Park SJ. Preparation and Characterization of Polypropylene Non-woven Fabrics Prepared by Melt-blown Spinning for Filtration Membranes. B KOREAN CHEM SOC 2014. [DOI: 10.5012/bkcs.2014.35.6.1901] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
14
|
Kim S, Kuk YS, Jin FL, Park SJ. Synthesis of Polyacrylonitrile as Precursor for High-Performance Ultrafine Fibrids. B KOREAN CHEM SOC 2014. [DOI: 10.5012/bkcs.2014.35.2.407] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
15
|
Studying the thermodynamic parameters of disperse dyeing of modified polyethylene terephthalate sheets using hyperbranched polymeric additive as a nanomaterial. J IND ENG CHEM 2013. [DOI: 10.1016/j.jiec.2013.03.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
16
|
Yoo YC, Kim HY, Jin FL, Park SJ. Synthesis of poly(glycolide-caprolactone) copolymers for application as bioabsorbable suture materials. Macromol Res 2013. [DOI: 10.1007/s13233-013-1071-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|