叔碳酸乙烯酯与丙烯酸酯共聚乳液残留单体含量影响因素的研究  

Study on factors to influence residual monomer content in acrylate-vinyl versatate copolymer emulsion

作　　者：张禹[1] 朱超[1] 冯波[1] 张婉蓉 万凯[1] 艾照全[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》2016年第11期56-59,共4页Adhesion

摘　　要：作者研究了不同反应条件对叔丙乳液残留单体含量的影响,采用化学分析法测定乳液中残留单体含量。当反应温度为85℃,反应时间为6 h,乳化剂选用MS-1且其质量分数为4%,引发剂选用APS/NaHSO_3且其质量分数0.4%,功能单体选择丙烯酸,可得到残留单体含量较低的叔丙乳液。The aim of this study is to study the influence of different conditions on the residual monomer content in the acrylate-vinyl versatate copolymer emulsion.Using the chemical analysis evaluated the residual monomer content in the emulsion. When the reaction temperature is 85 ℃ ,the reaction time is 6 hours, the solid content of latex is 30%, the emulsifier MS-1 content is 4%, the initiator APS/NaHSO3 content is 0.4% and acrylic acid is used as the functional monomer, the acrylate-vinyl versatate copolymer emulsion with lower residual monomer content can be obtained.

关 键 词：叔丙乳液 化学分析法 残留单体含量 

分 类 号：TQ331.4[化学工程—橡胶工业]