Fei Xuan, Wang Jinggang, Zhang Xiaoqin, Jia Zhen, Jiang Yanhua, Liu Xiaoqing
Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, 1219 Zhongguan West Road, Zhenhai District, Ningbo 315201, China.
Key Laboratory of Bio-Based Polymeric Materials Technology and Application of Zhejiang Province, 1219 Zhongguan West Road, Zhenhai District, Ningbo 315201, China.
Polymers (Basel). 2022 Feb 6;14(3):625. doi: 10.3390/polym14030625.
The big challenge today is the upgrading of sustainable materials to replace miscellaneous ones from petroleum resources. Thus, a generic bio-based building block lays the foundation of the huge bio-market to green economy. 2,5-Furandicarboxylic acid (FDCA), a rigid diacid derived from lignocellulose or fructose, represents a great potential as a contender to terephthalic acid (TPA). Recently, studies on the synthesis, modification, and functionalization of bio-based polyesters based on FDCA have attracted widespread attention. To apply furanic polyesters on engineering plastics, packaging materials, electronics, etc., researchers have extended the properties of basic FDCA-based homo-polyesters by directional copolymerization and composite preparation. This review covers the synthesis and performance of polyesters and composites based on FDCA with emphasis bedded on the thermomechanical, crystallization, barrier properties, and biodegradability. Finally, a summary of what has been achieved and the issues waiting to be addressed of FDCA-based polyester materials are suggested.
当今的一大挑战是升级可持续材料，以取代来自石油资源的各类材料。因此，一种通用的生物基结构单元为通往绿色经济的巨大生物市场奠定了基础。2,5-呋喃二甲酸（FDCA）是一种由木质纤维素或果糖衍生而来的刚性二酸，作为对苯二甲酸（TPA）的有力竞争者具有巨大潜力。最近，基于FDCA的生物基聚酯的合成、改性和功能化研究受到了广泛关注。为了将呋喃聚酯应用于工程塑料、包装材料、电子产品等领域，研究人员通过定向共聚和复合材料制备拓展了基于FDCA的基础均聚酯的性能。本综述涵盖了基于FDCA的聚酯及其复合材料的合成与性能，重点阐述了其热机械性能、结晶性能、阻隔性能和生物降解性。最后，对基于FDCA的聚酯材料已取得的成果和有待解决的问题进行了总结。
