淀粉与乙烯型单体接枝共聚物的应用研究新进展

Progress in the Application of the Graft Copolymers of Starch with Vinyl Monomers

廉价易得的淀粉与乙烯型单体接枝共聚物兼具合成和天然高分子的优良性能 ,如塑化成膜性、超强吸水性、絮凝性、粘合性等 ,特别是其可生物降解性和原料的再生性 ,利于减小环境负荷及对非再生资源的依赖性。接枝共聚物的研究引起了人们的极大关注 ,开发应用日益广泛和深入。因此 。

Starch is abundant and cheap. Its graft copolymers with vinyl monomers combine the excellent properties of the synthetic and natural polymers, such as plasticity and film forming functionality, high water absorbance, flocculence, adhesive effect and etc. In particular, the renewability of starch and the biodegradability of the copolymers are beneficial to reduce the load of ambient pollution and the dependence on unrenewable resources. A great deal of attention has been focused on the investigation of the graft copolymers, and the utilization of these substances is becoming more wide spread. Hence necessary to summarize the recent advances in the application of the graft copolymers in various fields is of significance.