接枝共聚法制备的新型生物基材料及其应用

Bio-based Materials Prepared by Graft Copolymerization and Their Applications

本文简要介绍了以纤维素、淀粉、壳聚糖为代表的常见的生物基材料的结构特点、反应特性及其应用现状。总结了以生物基高分子为底物的接枝聚合反应的反应机理、不同接枝体系制备的接枝共聚改性物及其在染色、造纸、抗菌、金属离子吸附、超吸水物质等方面的应用。最后文章对利用接枝共聚法制备聚生物基材料的美好前景进行了展望。

This review summarizes the structure and reactivity of the common biological macromolecular,and introduces briefly its current applications. This paper also described the reaction mechanisms of graft polymerization with biological macromolecular as the substrate and the application of the grafted copolymer in salt-free dyeing,papermaking,antibiosis,metal ion absorption and super-absorbent material. Finally showed were the prospects for preparing biological substrate materials based on graft copolymerization modification.