生物基聚酰胺56材料的研究进展

Research Progress of Bio-based Polyamide 56

生物基聚酰胺56是以生物基戊二胺和石油基己二酸为原料得到的一种新型的极具发展前景的生物基聚酰胺材料。本文分析了生物基聚酰胺56的结构特点所带来的性能优势,其物理性能、耐磨性、耐腐蚀性、耐热性、吸湿性、柔软性以及染色性等都很优异。本文介绍了生物基聚酰胺56在工程塑料、纤维、纳米纤维膜等领域的应用,总结了目前国内生物基聚酰胺56的产业化现状,指出目前生物基聚酰胺56在研发及产业化过程中需要解决的问题,包括原料的稳定供应,聚合与纺丝工艺突破、生产过程节能减排、建立统一的产品检测评价标准等。

Bio-based polyamide 56 is a novel and highly promising material which is obtained from bio-based pentanediamine and petroleum based adipic acid.The performance advantages brought by the structural characteristics of bio-based polyamide 56 are introduced in this article,which has good physical properties,wear resistance,corrosion resistance,heat resistance,moisture absorption,softness and dyeing.In this article,we introduce the application of bio-based polyamide 56 in the fields of engineering plastics,fibers and nanofiber membranes,summarize the current industrialization status of bio-based polyamide 56 in China and point out the problems that need to be solved in the research and development process of bio-based polyamide 56,including stable supply of raw materials,breakthroughs in polymerization and spinning processes,energy conservation and emission reduction in production processes,and establishment of unified product testing and evaluation standards.