Superabsorbents based on starch,microlite cellulose and sodium acrylate were synthesized by inverse suspension polymerization after pretreatment of kraft paper.

• 将牛皮纸进行碱处理,制成微晶纤维素,与淀粉、丙烯酸钠通过反相悬浮聚合法接枝成高吸水树脂。