摘要
高吸水材料是一类新型的功能高分子材料,已有广泛开发和应用。本文讨论了含大量无机填料膨润土的阴离子型交联聚丙烯酰胺(JSWAM)吸水凝胶的强度及其形态结构。 吸水材料JSWAM的制备:将填料搅拌分散于丙烯酰胺水溶液中,同时加入规定量的甲叉基双丙烯酰胺、过硫酸铵、碱,而后聚合并水解。将聚合物胶块造粒、烘干、粉碎。
The relationship between gel intensity and polymerization conditions of crosslinked polyacrylamide containing inorganic additives has been studied. It was found that the gel intensity increases with increase of monomer concentration and crosslinking agent. The inorganic additives resulted in the great increase of gel intensity of the resin.
出处
《应用化学》
CAS
CSCD
北大核心
1993年第2期117-118,共2页
Chinese Journal of Applied Chemistry
关键词
聚丙烯酰胺
吸水材料
凝胶
强度
polyacrylamide,super absorbent,gel intensity
