可聚合乳化剂制备高固含量丙烯酸酯乳液  

Preparation of high solid content acrylates emulsion by polymerisable emulsifiers

作　　者：蔡婷[1] 艾照全[1] 鲁艳[1] 

机构地区：[1]有机功能分子合成与应用教育部重点实验室,湖北大学化学化工学院,湖北武汉430062

出　　处：《粘接》2012年第10期64-66,共3页Adhesion

摘　　要：以甲基丙烯酸甲酯(MMA)为硬单体、丙烯酸丁酯(BA)为软单体、丙烯酸(AA)和N-羟甲基丙烯酰胺(NMA)为功能性单体以及过硫酸铵(APS)为引发剂,合成了固含量为41%左右的丙烯酸酯乳液。研究结果表明,可聚合乳化剂(F-6)、NMA和反应温度等对丙烯酸酯乳液性能有影响。当反应温度为85℃左右、F-6用量为0.5%和NMA用量为0.25%时,合成的丙烯酸酯乳液的综合性能较好。Using methyl methacrylate （MMA） as the hard monomer,butyl acrylate （BA） as the soft monomer,acrylic acid （AA） and N-hydroxymethyl acrylamide （NMA） as the functional monomers,and ammonium persulfate （APS） as the initiator,the acrylate emulsion with about 41% of solid content was synthctized.The research results showed that the some factors including polymerisable emulsifier （F-6）,NMA and reaction temperature have influence on the performance of acrylate emulsion.The combination properties of acrylate emulsion were better when the reaction temperature was about 85 ℃,the mass fractions ofF-6 and NMA were 0.5% and 0.25%,respectively.

关 键 词：可聚合乳化剂 丙烯酸酯 乳液 

分 类 号：TQ331.4[化学工程—橡胶工业]