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Preparation of Hybrid Nanoparticle Nucleating Agents and Their Effects on the Crystallization Behavior of Poly(ethylene terephthalate)
In this research contribution, the primary objective was to enhance the crystallization behavior of poly(ethylene terephthalate) (PET). To accomplish this tack, three kinds of new nucleating agents SiO(2)-diethylene glycol-LMPET (PET-3), SiO(2)-triethylene glycol–LMPET(PET-4) and SiO(2)-tetraethylen...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5951471/ https://www.ncbi.nlm.nih.gov/pubmed/29641456 http://dx.doi.org/10.3390/ma11040587 |
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author | Han, Zhenzhen Wang, Yao Wang, Jiuxing Wang, Shichao Zhuang, Hongwei Liu, Jixian Huang, Linjun Wang, Yanxin Wang, Wei Belfiore, Laurence A. Tang, Jianguo |
author_facet | Han, Zhenzhen Wang, Yao Wang, Jiuxing Wang, Shichao Zhuang, Hongwei Liu, Jixian Huang, Linjun Wang, Yanxin Wang, Wei Belfiore, Laurence A. Tang, Jianguo |
author_sort | Han, Zhenzhen |
collection | PubMed |
description | In this research contribution, the primary objective was to enhance the crystallization behavior of poly(ethylene terephthalate) (PET). To accomplish this tack, three kinds of new nucleating agents SiO(2)-diethylene glycol-LMPET (PET-3), SiO(2)-triethylene glycol–LMPET(PET-4) and SiO(2)-tetraethylene glycol-LMPET (PET-5) nucleating agents were prepared via grafting different oligomers (diethylene glycol; triethylene glycol and tetraethylene glycol) to the surface of nano-SiO(2) and then linking to the low molecular weight poly(ethylene terephthalate) (LMPET). These nano-particle nucleating agents facilitated the crystallization of PET. Differential scanning calorimetry (DSC) studies of the composites that pure PET blended with PET-3, PET-4 and PET-5 indicated that the longer ethoxy segment in the nucleating agents exhibited (i) higher degrees of crystallinity; (ii) faster rates of crystallization; and (iii) higher crystallization temperatures. The Jeziorny method was employed to analyze the non-isothermal crystallization kinetics of the composites. These works demonstrated that the PET-3, PET-4 and PET-5 were attractive nucleating agents for poly(ethylene terephthalate), and the longer the chain length of the ethoxy segment in the nucleating agents, the more efficient the nucleation effect. |
format | Online Article Text |
id | pubmed-5951471 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-59514712018-05-15 Preparation of Hybrid Nanoparticle Nucleating Agents and Their Effects on the Crystallization Behavior of Poly(ethylene terephthalate) Han, Zhenzhen Wang, Yao Wang, Jiuxing Wang, Shichao Zhuang, Hongwei Liu, Jixian Huang, Linjun Wang, Yanxin Wang, Wei Belfiore, Laurence A. Tang, Jianguo Materials (Basel) Article In this research contribution, the primary objective was to enhance the crystallization behavior of poly(ethylene terephthalate) (PET). To accomplish this tack, three kinds of new nucleating agents SiO(2)-diethylene glycol-LMPET (PET-3), SiO(2)-triethylene glycol–LMPET(PET-4) and SiO(2)-tetraethylene glycol-LMPET (PET-5) nucleating agents were prepared via grafting different oligomers (diethylene glycol; triethylene glycol and tetraethylene glycol) to the surface of nano-SiO(2) and then linking to the low molecular weight poly(ethylene terephthalate) (LMPET). These nano-particle nucleating agents facilitated the crystallization of PET. Differential scanning calorimetry (DSC) studies of the composites that pure PET blended with PET-3, PET-4 and PET-5 indicated that the longer ethoxy segment in the nucleating agents exhibited (i) higher degrees of crystallinity; (ii) faster rates of crystallization; and (iii) higher crystallization temperatures. The Jeziorny method was employed to analyze the non-isothermal crystallization kinetics of the composites. These works demonstrated that the PET-3, PET-4 and PET-5 were attractive nucleating agents for poly(ethylene terephthalate), and the longer the chain length of the ethoxy segment in the nucleating agents, the more efficient the nucleation effect. MDPI 2018-04-11 /pmc/articles/PMC5951471/ /pubmed/29641456 http://dx.doi.org/10.3390/ma11040587 Text en © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Han, Zhenzhen Wang, Yao Wang, Jiuxing Wang, Shichao Zhuang, Hongwei Liu, Jixian Huang, Linjun Wang, Yanxin Wang, Wei Belfiore, Laurence A. Tang, Jianguo Preparation of Hybrid Nanoparticle Nucleating Agents and Their Effects on the Crystallization Behavior of Poly(ethylene terephthalate) |
title | Preparation of Hybrid Nanoparticle Nucleating Agents and Their Effects on the Crystallization Behavior of Poly(ethylene terephthalate) |
title_full | Preparation of Hybrid Nanoparticle Nucleating Agents and Their Effects on the Crystallization Behavior of Poly(ethylene terephthalate) |
title_fullStr | Preparation of Hybrid Nanoparticle Nucleating Agents and Their Effects on the Crystallization Behavior of Poly(ethylene terephthalate) |
title_full_unstemmed | Preparation of Hybrid Nanoparticle Nucleating Agents and Their Effects on the Crystallization Behavior of Poly(ethylene terephthalate) |
title_short | Preparation of Hybrid Nanoparticle Nucleating Agents and Their Effects on the Crystallization Behavior of Poly(ethylene terephthalate) |
title_sort | preparation of hybrid nanoparticle nucleating agents and their effects on the crystallization behavior of poly(ethylene terephthalate) |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5951471/ https://www.ncbi.nlm.nih.gov/pubmed/29641456 http://dx.doi.org/10.3390/ma11040587 |
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