腐植酸/丙烯酸型吸水性树脂的合成及吸水性能研究  

Synthesis and water absorbency of poly(acrylic acid/humate acid) superabsorbent

作　　者：程伟[1] 路遥[1] 黄晓义[1] 张明明[1] 牟绍艳[1] 

机构地区：[1]中国科学院理化技术研究所,北京100190

出　　处：《化工新型材料》2012年第2期79-80,100,共3页New Chemical Materials

基　　金：国家863课题(2006AA09Z318)

摘　　要：以腐植酸、丙烯酸为单体,丙三醇为交联剂,采用溶液聚合法合成了腐植酸/丙烯酸型吸水性树脂,并考察腐植酸加入量、中和度、交联剂、引发剂用量对吸水倍率的影响。结果表明,各组分含量对合成树脂的吸水倍率影响较大。A superabsorbent was polymerized with acrylic acid and sodium humate as the mononers through solution polymerization. Glycerin was used as the crosslinker. The effect of neutralization degree and the amount of humic acid, crosslinker and initiator on water absorbency were investigated. The experimental results showed the content of composi- tions had great effect on the absorbency.

关 键 词：腐植酸 丙烯酸 丙三醇 吸水性 

分 类 号：TQ324.8[化学工程—合成树脂塑料工业]