History of superabsorbent development was described briefly.The swelling property of polyacrylic superabsorbent in deionized water and various salt solutions was also discussed.

• 简要叙述了超强吸水剂的发展历史,讨论了其在去离子水及不同盐溶液中的溶胀性能及聚丙烯酸(盐)类超强吸水剂制备反应的影响条件。