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Alkaline degradation behavior of polyesteramide fibers: surface erosion |
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| Authors: | Yi?He,Zhiyong?Qian,Hailian?Zhang,Xiaobo?Liu author-information" > author-information__contact u-icon-before" > mailto:liuxb.cioc@.com" title=" liuxb.cioc@.com" itemprop=" email" data-track=" click" data-track-action=" Email author" data-track-label=" " >Email author |
| Affiliation: | (1) Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, 610041 Chengdu, China |
| Abstract: | In this work, a new kind of aliphatic polyesteramide (PEA) copolymer based on  -caprolactone and 6-aminocaproic acid was synthesized by the melt polycondensation method. Biodegradable PEA fibers were processed by the melt-spinning method. 1H-NMR, FTIR, SEM, and tensile testing were used to characterize the degradation of PEA fibers in concentrated alkaline solution. The PEA fiber undergoes surface erosion in such concentrated alkaline solutions. |
| Keywords: | Polyesteramide Degradation Fiber Surface erosion |
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