Modification of poly(ethylene 2,5-furandicarboxylate) with 1,4-cyclohexanedimethylene: Influence of composition on mechanical and barrier properties
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- 作者：Jinggang Wang ; Xiaoqing Liu ; liuxq@nimte.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Yajie Zhang ; Fei Liu ; Jin Zhu
- 关键词：2 ; 5-Furandicarboxylic acid (FDCA) ; Poly (ethylene 2 ; 5-furandicarboxylate) (PEF) ; 1 ; 4-Cyclohexanedimethylene (CHDM) ; Barrier properties ; Polyesters
- 刊名：Polymer
- 出版年：2016
- 出版时间：26 October 2016
- 年：2016
- 卷：103
- 期：Complete
- 页码：1-8
- 全文大小：1055 K
文摘
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The composition of copolyesters determined by the feed molar ratio of CHDM to DMFD.
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The toughness of PEF could be efficiently improved by the introduction of CHDM units.
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The oxygen and carbon dioxide barrier properties of the copolymers were much higher than PET homopolymers.
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An expectable method is provided to improve the toughness of PEF without sacrificing its Tg and barrier properties.