New bio-based polyester with excellent spinning performance: poly(tetrahydrofuran dimethanol-co-ethylene terephthalate)

With the excessive consumption of fossil energy, technologies that transform bio-based resources into materials have received more and more attention from researchers in recent decades. In this paper, a series of poly(ethylene 2,5-tetrahydrofuran dimethyl terephthalate; PEFTs) with different compone...

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Autores principales: Chen, Yu-long, Mu, Yue-song, He, Ze-jian, Pu, Xin-ming, Wang, Dong-qi, Zhou, Mi, Yang, Li-ping
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9562050/
https://www.ncbi.nlm.nih.gov/pubmed/36320739
http://dx.doi.org/10.1039/d2ra04484f
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author Chen, Yu-long
Mu, Yue-song
He, Ze-jian
Pu, Xin-ming
Wang, Dong-qi
Zhou, Mi
Yang, Li-ping
author_facet Chen, Yu-long
Mu, Yue-song
He, Ze-jian
Pu, Xin-ming
Wang, Dong-qi
Zhou, Mi
Yang, Li-ping
author_sort Chen, Yu-long
collection PubMed
description With the excessive consumption of fossil energy, technologies that transform bio-based resources into materials have received more and more attention from researchers in recent decades. In this paper, a series of poly(ethylene 2,5-tetrahydrofuran dimethyl terephthalate; PEFTs) with different components were synthesized from 2,5-tetrahydrofuran dimethanol (THFDM), terephthalic acid (TPA), and ethylene glycol (EG). Their chemical structures and compositions were determined by FTIR, (1)H NMR, and (13)C NMR. With the increase in THFDM content, the crystallization, T(m), and tensile strength of PEFTs gradually decrease because the introduced THFDM breaks the order of molecular chains, while the thermal stability and T(g) remain stable. PEFTs seem to present a significant shear thinning phenomenon, which was indicated by the rheological test. Electrospinning technology was used to explore the spinnability of PEFT; it was found that PEFTs have better spinning performance than PET. In addition, due to the good hydrophobicity and porosity of PEFT nanofiber films, they have potential application value in the manufacture of hydrophobic nanofiber and filter films.
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spelling pubmed-95620502022-10-31 New bio-based polyester with excellent spinning performance: poly(tetrahydrofuran dimethanol-co-ethylene terephthalate) Chen, Yu-long Mu, Yue-song He, Ze-jian Pu, Xin-ming Wang, Dong-qi Zhou, Mi Yang, Li-ping RSC Adv Chemistry With the excessive consumption of fossil energy, technologies that transform bio-based resources into materials have received more and more attention from researchers in recent decades. In this paper, a series of poly(ethylene 2,5-tetrahydrofuran dimethyl terephthalate; PEFTs) with different components were synthesized from 2,5-tetrahydrofuran dimethanol (THFDM), terephthalic acid (TPA), and ethylene glycol (EG). Their chemical structures and compositions were determined by FTIR, (1)H NMR, and (13)C NMR. With the increase in THFDM content, the crystallization, T(m), and tensile strength of PEFTs gradually decrease because the introduced THFDM breaks the order of molecular chains, while the thermal stability and T(g) remain stable. PEFTs seem to present a significant shear thinning phenomenon, which was indicated by the rheological test. Electrospinning technology was used to explore the spinnability of PEFT; it was found that PEFTs have better spinning performance than PET. In addition, due to the good hydrophobicity and porosity of PEFT nanofiber films, they have potential application value in the manufacture of hydrophobic nanofiber and filter films. The Royal Society of Chemistry 2022-10-14 /pmc/articles/PMC9562050/ /pubmed/36320739 http://dx.doi.org/10.1039/d2ra04484f Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Chen, Yu-long
Mu, Yue-song
He, Ze-jian
Pu, Xin-ming
Wang, Dong-qi
Zhou, Mi
Yang, Li-ping
New bio-based polyester with excellent spinning performance: poly(tetrahydrofuran dimethanol-co-ethylene terephthalate)
title New bio-based polyester with excellent spinning performance: poly(tetrahydrofuran dimethanol-co-ethylene terephthalate)
title_full New bio-based polyester with excellent spinning performance: poly(tetrahydrofuran dimethanol-co-ethylene terephthalate)
title_fullStr New bio-based polyester with excellent spinning performance: poly(tetrahydrofuran dimethanol-co-ethylene terephthalate)
title_full_unstemmed New bio-based polyester with excellent spinning performance: poly(tetrahydrofuran dimethanol-co-ethylene terephthalate)
title_short New bio-based polyester with excellent spinning performance: poly(tetrahydrofuran dimethanol-co-ethylene terephthalate)
title_sort new bio-based polyester with excellent spinning performance: poly(tetrahydrofuran dimethanol-co-ethylene terephthalate)
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9562050/
https://www.ncbi.nlm.nih.gov/pubmed/36320739
http://dx.doi.org/10.1039/d2ra04484f
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