中国塑料2025，Vol.39Issue(4)：14-19,6.DOI:10.19491/j.issn.1001-9278.2025.04.003
界面聚合法制备生物基呋喃PA及其性能表征
Preparation and characterization of bio-based furan polyamide by interfacial polymerization
侯利珂 1赵世坤 1赵彪 1郭洪元 2邓建平 1潘凯1
作者信息
- 1. 北京化工大学材料科学与工程学院,北京 100029
- 2. 中国石油天然气股份有限公司辽阳石化分公司,辽宁 辽阳 111003
- 折叠
摘要
Abstract
A series of furan-based polyamides(PAXFs),including poly(tetramethylene furanamide)(PA4F),poly(hexamethylene furanamide)(PA6F),and poly(octamethylene furanamide)(PA8F),were synthesized using 2,5-fu-randiformyl chloride and aliphatic diamines(C=4,6,8)as raw materials through interfacial polymerization.The charac-terization results obtained from FTIR,NMR and GPC tests confirmed the successful preparation of PAXFs with a high molecular weight.DSC and XRD analysis results indicated that PA4F was a semi-crystalline polyamide,whereas PA6F and PA8F were amorphous polyamides.This result may be due to the interaction between the furan ring and furan ring in the molecular chain as well as the coplanar structure of the furan ring and butylamine units,which resulted in a more regu-lar molecular chain and a higher crystallinity degree of PA4F.TGA and UV-vis spectroscopy characterization results in-dicated that PAXFs had good heat resistance and transparency,and its maximum thermal decomposition temperature and transmittance at 760 nm of UV visible light reached 450℃and 91.1%,respectively.关键词
2,5-呋喃二甲酰氯/生物基呋喃PA/界面聚合Key words
2,5-furandiformyl chloride/biobased furan polyamide/interfacial polymerization分类
化学化工引用本文复制引用
侯利珂,赵世坤,赵彪,郭洪元,邓建平,潘凯..界面聚合法制备生物基呋喃PA及其性能表征[J].中国塑料,2025,39(4):14-19,6.
