| 马来酸类可聚合乳化剂的合成及其在乳液聚合中的应用 |
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| 引用本文： | 吕俊,余强,聂王焰,周艺峰. 马来酸类可聚合乳化剂的合成及其在乳液聚合中的应用[J]. 安徽大学学报(自然科学版), 2011, 35(5): 89-93 |
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| 作者姓名： | 吕俊 余强 聂王焰 周艺峰 |
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| 作者单位： | 安徽大学化学化工学院,安徽合肥230039;安徽大学安徽省绿色高分子材料重点实验室,安徽合肥230039 |
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| 基金项目： | 安徽省高等学校省级自然科学研究基金重点资助项目(KJ2009A51);安徽大学“211工程”三期学术创新团队经费资助项目(02303402) |
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| 摘 要： | 以马来酸酐、十二醇聚氧乙烯醚-9(AEO9)和1,3-丙磺酸内酯为原料,采用三步法合成聚氧乙烯醚马来酸单酯磺酸盐可聚合乳化剂,其结构经1H-NMR和IR表征.将可聚合乳化剂与传统乳化剂十二烷基硫酸钠(SDS)分别应用到甲基丙烯酸甲酯-丙烯酸丁酯-丙烯酸的半连续式乳液共聚合,此时发现,使用可聚合乳化剂可以得到更高的转化率,并且乳胶液具有较好的电解质稳定性,乳胶膜的耐水性也得到提高.
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| 关 键 词： | 可聚合乳化剂 马来酸酯 乳液聚合 合成 十二烷基硫酸钠 |
Synthesis of a maleic polymerizable emulsifier and its application in emulsion polymerization |
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| LV Jun,YU Qiang,NIE Wang-yan,ZHOU Yi-feng. Synthesis of a maleic polymerizable emulsifier and its application in emulsion polymerization[J]. Journal of Anhui University(Natural Sciences), 2011, 35(5): 89-93 |
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| Authors: | LV Jun YU Qiang NIE Wang-yan ZHOU Yi-feng |
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| Affiliation: | 1,2(1.College of Chemistry and Chemical Engineering,Anhui University,Hefei 230039,China;2.Key Laboratory of Environment-friendly Polymer Materials of Anhui Province,Anhui University,Hefei 230039,China) |
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| Abstract: | The polymerizable surfactant of sodium maleic monoalkyl polyoxyethylene propylsulfonate was synthesized in three steps using maleic anhydride,dodecylpolyoxyethylene ether-9 and 1,3-propane sultone as raw materials.The structure was characterized by 1H-NMR and IR.It was shown when the polymerizable emulsifier and traditional emulsifier sodium dodecyl sulfate(SDS) were used separately in semicontinuous polymerization of methyl methacrylate-butyl acrylate-acrylic,the high rate of conversion was observed in polymerizable emulsifier,meanwhile,electrolytic stability and water resistance of the synthesized emulsion were markedly improved. |
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| Keywords: | polymerizable emulsifier maleate emulsion polymerization synthesis sodium dodecyl sulfate |
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