【摘要】 高吸水性树脂是一种新型功能高分子材料，具有优异的性能和广　泛的用途，本文综述了高吸水性树脂的制备及其国内外发展状况，并介绍高吸水性树脂的吸　水保水机理和应用，讨论了其研究方向和发展前景。更多还原

【Abstract】 Super absorbent Polymer is a kind of new functio nal polymermaterial. With special excellent properties and wide application,the pr eparation and development situation at home and abroad were described,together w ith its mechanism,application field and the tendency of the research and develop ment.更多还原