(2-甲基丙烯酰氧乙基)三甲基氯化铵-丙烯酰胺反相微乳液共聚合特性研究

Studies on the Characteristics of Inverse Microemulsion Copolymerization of (2-Methacryloyloxyethyl )trimethyl Ammonium Chloride and Acrylamide

选用SPAN80与OP10复合乳化剂、K_2S_2O_8-Na_2SO_3氧化还原引发剂,进行(2-甲基丙烯酰氧乙基)三甲基氯化铵-丙烯酰胺反相微乳液共聚合反应.研究了单体配比、电解质浓度和乳化体系的油水比对共聚物分子量及离子度的影响,考察了该共聚合体系的反应特性.

In this paper, selecting (SPAN80 + OP10) complex and K2S208-Na2SO3 redox system as the emulsifier and initiator, respectively, the inverse microemulsion copolymerization of (2-methacryloyloxyethyDtrimethyl ammonium chloride and acrylamide was developed. The effects of monomer's ratio, electrolyte concentration and oil/water ratio on the molecular weight and cationic strength of copolymer were studied.