Chain Trajectory, Chain Packing, and Molecular Dynamics of Semicrystalline Polymers as Studied by Solid-State NMR

Chain-level structure of semicrystalline polymers in melt- and solution-grown crystals has been debated over the past half century. Recently, (13)C–(13)C double quantum (DQ) Nuclear Magnetic Resonance (NMR) spectroscopy has been successfully applied to investigate chain-folding (CF) structure and pa...

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Autores principales: Wang, Shijun, Hong, You-Lee, Yuan, Shichen, Chen, Wei, Zhou, Wenxuan, Li, Zhen, Wang, Kun, Min, Xu, Konishi, Takashi, Miyoshi, Toshikazu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2018
Materias:
Review
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6403921/
https://www.ncbi.nlm.nih.gov/pubmed/30960700
http://dx.doi.org/10.3390/polym10070775
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author Wang, Shijun
Hong, You-Lee
Yuan, Shichen
Chen, Wei
Zhou, Wenxuan
Li, Zhen
Wang, Kun
Min, Xu
Konishi, Takashi
Miyoshi, Toshikazu
author_facet Wang, Shijun
Hong, You-Lee
Yuan, Shichen
Chen, Wei
Zhou, Wenxuan
Li, Zhen
Wang, Kun
Min, Xu
Konishi, Takashi
Miyoshi, Toshikazu
author_sort Wang, Shijun
collection PubMed
description Chain-level structure of semicrystalline polymers in melt- and solution-grown crystals has been debated over the past half century. Recently, (13)C–(13)C double quantum (DQ) Nuclear Magnetic Resonance (NMR) spectroscopy has been successfully applied to investigate chain-folding (CF) structure and packing structure of (13)C enriched polymers after solution and melt crystallization. We review recent NMR studies for (i) packing structure, (ii) chain trajectory, (iii) conformation of the folded chains, (iv) nucleation mechanisms, (v) deformation mechanism, and (vi) molecular dynamics of semicrystalline polymers.
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spelling pubmed-64039212019-04-02 Chain Trajectory, Chain Packing, and Molecular Dynamics of Semicrystalline Polymers as Studied by Solid-State NMR Wang, Shijun Hong, You-Lee Yuan, Shichen Chen, Wei Zhou, Wenxuan Li, Zhen Wang, Kun Min, Xu Konishi, Takashi Miyoshi, Toshikazu Polymers (Basel) Review Chain-level structure of semicrystalline polymers in melt- and solution-grown crystals has been debated over the past half century. Recently, (13)C–(13)C double quantum (DQ) Nuclear Magnetic Resonance (NMR) spectroscopy has been successfully applied to investigate chain-folding (CF) structure and packing structure of (13)C enriched polymers after solution and melt crystallization. We review recent NMR studies for (i) packing structure, (ii) chain trajectory, (iii) conformation of the folded chains, (iv) nucleation mechanisms, (v) deformation mechanism, and (vi) molecular dynamics of semicrystalline polymers. MDPI 2018-07-15 /pmc/articles/PMC6403921/ /pubmed/30960700 http://dx.doi.org/10.3390/polym10070775 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 Review
Wang, Shijun
Hong, You-Lee
Yuan, Shichen
Chen, Wei
Zhou, Wenxuan
Li, Zhen
Wang, Kun
Min, Xu
Konishi, Takashi
Miyoshi, Toshikazu
Chain Trajectory, Chain Packing, and Molecular Dynamics of Semicrystalline Polymers as Studied by Solid-State NMR
title Chain Trajectory, Chain Packing, and Molecular Dynamics of Semicrystalline Polymers as Studied by Solid-State NMR
title_full Chain Trajectory, Chain Packing, and Molecular Dynamics of Semicrystalline Polymers as Studied by Solid-State NMR
title_fullStr Chain Trajectory, Chain Packing, and Molecular Dynamics of Semicrystalline Polymers as Studied by Solid-State NMR
title_full_unstemmed Chain Trajectory, Chain Packing, and Molecular Dynamics of Semicrystalline Polymers as Studied by Solid-State NMR
title_short Chain Trajectory, Chain Packing, and Molecular Dynamics of Semicrystalline Polymers as Studied by Solid-State NMR
title_sort chain trajectory, chain packing, and molecular dynamics of semicrystalline polymers as studied by solid-state nmr
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6403921/
https://www.ncbi.nlm.nih.gov/pubmed/30960700
http://dx.doi.org/10.3390/polym10070775
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