“水包水”型阳离子聚丙烯酰胺乳液的合成  

Synthesis of cationic polyacrylamide emulsion

作　　者：张彦昌[1] 王冬梅[1] 赵献增[1] 李天仚[1] 

机构地区：[1]河南省精细化工重点实验室,河南郑州450002

出　　处：《化学研究与应用》2010年第4期519-520,共2页Chemical Research and Application

摘　　要：The emulsion of cationic polyacrylamide was prepared by a soap-free polymerization,using water as media,the oligomer that prepared by myself as emulsifier and stabilizer,(NH4)2S2O8 as initiator.The effect of the amount of isopropanol,oligomer and the ratio of DMC/AM on the molecular weight of cationic polyacrylamide were all studied.The best amount of isopropanol,oligomer are 25%,20% of the total monomer and the ratio of DMC/AM is 3/7.The emulsion of cationic polyacrylamide was prepared by a soap-free polymerization, using water as media, the oligomer that prepared by myself as emulsifier and stabilizer, （ NH4 ）2S2O9 as initiator. The effect of the amount of isopropanol,oligomer and the ratio of DMC/AM on the molecular weight of cationic polyacrylamide were all studied. The best amount of isopropanol,oligomer are 25% ,20% of the total monomer and the ratio of DMC/AM is 3/7.

关 键 词：阳离子聚丙烯酰胺 “水包水”乳液 齐聚物 无皂乳液聚合 

分 类 号：O631.3[理学—高分子化学]