生物基聚酰胺及其单体研究进展

Research Progress of Bio-based Polyamide and Its Monomer

基于生物基聚酰胺(PA)单体来源于可再生的生物质资源,对石油依赖性低,具有低碳、环保、可持续性强等优点,对比了商业化生物基PA的品种及其单体、原料、生物基组分比例和生产厂家及商标。根据合成PA的方法不同,将生物基PA单体主分为二酸、二胺、内酰胺、芳香族单体等,概述了生物基PA单体的制备方法、研究进展,最后展望了生物基PA的应用和发展方向。

Bio-based polyamide monomer is derived from renewable biomass resources,with low dependence on petroleum,low carbon,environmental protection,sustainability and other advantages. The varieties and monomers of bio-based polyamide monomer,raw materials, bio-based component ratios, and manufacturers and trademarks of the commercial bio-based polyamides were compared. According to different methods for synthesizing polyamides,bio-based polyamides were divided into diacids,diamines,lactams,and aromatic monomers. The preparation methods and research progress of bio-based polyamides were summarized. Finally, the application and development direction of bio-based polyamide were prospected.