利用麦秸秆、丙烯酸、丙烯酰胺和甲基丙烯酰氧乙基三甲基氯化铵(DMC)为原料,通过接枝共聚合成高吸水性树脂。对影响反应的因素,如麦秸杆用量、单体丙烯酸、丙烯酰胺、DMC的用量和配比、引发剂及交联剂用量、丙烯酸中和度等进行了详细研究,得到了最佳制备工艺条件。制备的两性高吸水性树脂吸蒸馏水达853 g/g、吸生理盐水为118 g/g。 Using wheat straw, acrylic acid, acrylamide and methacryloyloxyethyltrimethylammonium chloride (DMC) as raw materials, the superabsorbent was synthesized by graft copolymerization. Factors affecting the reaction, such as the amount of wheat straw, monomer acrylic acid, acrylamide, the amount of DMC and the ratio of initiator and crosslinking agent dosage, the degree of acrylic acid were studied in detail, the best preparation process condition. Preparation of amphoteric superabsorbent resin distilled water up to 853 g / g, suction saline 118 g / g.