NIMTE OpenIR  > 2018专题
Bio-based poly(butylene 2,5-furandicarboxylate)-b-poly(ethylene glycol) copolymers with adjustable degradation rate and mechanical properties: Synthesis and echaracterization
Hu, Han; Zhang, Ruoyu; Sousa, Andreia; Long, Yu; Ying, Wu Bin; Wang, Jinggang; Zhu, Jin
2018
Source PublicationEUROPEAN POLYMER JOURNAL
Volume106Pages:42-52
AbstractBio-based poly(butylene furandicarboxylate)-b-poly(ethylene glycol) copolymers are successfully synthesized through transesterification and melt polycondensation. The resulted polymers are characterized in terms of structural, thermal and mechanical properties. In addition, for the first time relevant hydrolytic degradation studies for the copolymers applications are systematically conducted in neutral and alkaline conditions. The PEG weight fraction ranges from 10% to 60%, as determined by 1 H NMR. Isothermal crystallization tests show that the copolymers own faster crystallization rate than that of PBF, with melting temperature higher than 120 degrees C. Water contact angle and water uptake characterizations show that the introduction of increasing amounts of PEG improves the hydrophilic character of the copolymers. Tensile tests clearly indicate that elongation at break drastically increase with PEG content, up to 5 times compared to PBF. From the Notched Izod impact tests, most samples are unbroken in the impact testing, showing excellent impact toughness. It is surprising to find that after water uptake, the PBF-PEGS still have acceptable mechanical properties. The weight loss during hydrolytic degradation is significant after 5 weeks for most of copolymers. With fast hydrolytic degradation rate and good mechanical properties, these copolymers own potential applications in areas like biomedical industry.
KeywordRenewable Resources Poly(Ethylene Furanoate) Hydrolytic Degradation Physical-properties In-vitro Succinate) Behavior Blends Acid Poly(Ethylene-terephthalate)
Subject AreaPhysics
Language英语
Document Type期刊论文
Identifierhttp://ir.nimte.ac.cn/handle/174433/17214
Collection2018专题
Recommended Citation
GB/T 7714
Hu, Han,Zhang, Ruoyu,Sousa, Andreia,et al. Bio-based poly(butylene 2,5-furandicarboxylate)-b-poly(ethylene glycol) copolymers with adjustable degradation rate and mechanical properties: Synthesis and echaracterization[J]. EUROPEAN POLYMER JOURNAL,2018,106:42-52.
APA Hu, Han.,Zhang, Ruoyu.,Sousa, Andreia.,Long, Yu.,Ying, Wu Bin.,...&Zhu, Jin.(2018).Bio-based poly(butylene 2,5-furandicarboxylate)-b-poly(ethylene glycol) copolymers with adjustable degradation rate and mechanical properties: Synthesis and echaracterization.EUROPEAN POLYMER JOURNAL,106,42-52.
MLA Hu, Han,et al."Bio-based poly(butylene 2,5-furandicarboxylate)-b-poly(ethylene glycol) copolymers with adjustable degradation rate and mechanical properties: Synthesis and echaracterization".EUROPEAN POLYMER JOURNAL 106(2018):42-52.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Hu, Han]'s Articles
[Zhang, Ruoyu]'s Articles
[Sousa, Andreia]'s Articles
Baidu academic
Similar articles in Baidu academic
[Hu, Han]'s Articles
[Zhang, Ruoyu]'s Articles
[Sousa, Andreia]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Hu, Han]'s Articles
[Zhang, Ruoyu]'s Articles
[Sousa, Andreia]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.