可降解型吸水树脂研究进展

Research Progress of Degradable Water Absorbent Resin

吸水树脂是一种应用非常广泛的功能高分子材料,吸水膨胀后如何快速降解以降低对生态环境的污染成为国内外学者研究的热点之一。本文介绍了吸水树脂的生物降解机理,降解性能的评价方式,重点综述了提高吸水树脂降解性能的改性方法,并展望了可降解型吸水树脂在未来的应用前景。

Water absorbent resin is widely used as a kind of functional polymer material.How to reduce the pollution of ecological environment by rapid degradation after water absorption expansion has become one of the hot for the domestic and foreign scholars.This paper introduces the biodegradation mechanism of water absorbent resin and the evaluation method of its degradation performance.The modification methods to improve the degradation performance of water absorbent resin were reviewed,and the application prospect of degradable water absorbent resin in the future was prospected.