超高分子量聚丙烯酰胺的合成  

SYNTHESIS OF SUPER HIGH MOLECULAR WEIGHT POLYACRYLAMIDE

作　　者：张勇[1] 郭卫东[1] 于永玲[1] 梁斌[1] 鲍春伟[1] 

机构地区：[1]中国石化齐鲁分公司研究院,淄博255400

出　　处：《齐鲁石油化工》2010年第2期88-90,99,共4页Qilu Petrochemical Technology

摘　　要：以丙烯酰胺(AM)单体为原料,采用复合引发体系,通过水溶液聚合,制备出了超高分子量聚丙烯酰胺。研究了聚合体系的pH值、单体浓度、温度等因素对聚丙烯酰胺分子量的影响,并确定了最佳工艺条件。Super high molecular weight polyacrylamide was prepared from acrylamide（AM） monomer by aqueous solution polymerization in presence of complex initiating system.The effects of several factors involving pH value of polymerization system,monomer concentration and temperature on molecular weight of polyacrylamide were investigated.And on basis of the discussion,optimal reaction process parameters were determined.

关 键 词：聚丙烯酰胺 超高分子量 合成 

分 类 号：TQ326.4[化学工程—合成树脂塑料工业]