淀粉与苯乙烯接枝共聚物的结构与性能研究(英文)

目的]研究淀粉与苯乙烯接枝共聚物的结构与性能。方法]通过红外光谱和扫描电子显微镜,对玉米淀粉与苯乙烯接枝共聚物的微观结构进行了分析,并通过碾片实验,拉伸强度测定、吸水率测定、耐热水性能测定及酶解试验,分析了淀粉与苯乙烯接枝共聚物的特性。结果]该接枝共聚物具有热塑性和微生物降解性。结论]该接枝共聚物可望开发为某种生物降解材料。

Study on Structure and Performance of Starch and Styrene Graft Copolymer

Objective] The paper was to study the structure and performance of starch and styrene graft copolymer.Method] The microscopic structure of corn starch and styrene graft copolymer was analyzed by using infrared spectrum and scanning electron microscope,and the property of starch and styrene graft copolymer was confirmed through grinding experiment,tensile strength,water absorption rate,hot water resistance properties and enzymatic properties analysis.Result] The starch and styrene graft copolymer had the properties of thermoplastic and microbial degradation.Conclusion] The starch and styrene graft copolymer is expected to be developed as a biodegradable material.