| 环糊精对聚合物乳胶粒子性能影响的研究 |
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| 引用本文： | 姜彦,李彬,张洪文,王克敏. 环糊精对聚合物乳胶粒子性能影响的研究[J]. 中国塑料, 2014, 28(10): 40-44. DOI: 10.19491/j.issn.1001-9278.2014.10.009 |
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| 作者姓名： | 姜彦 李彬 张洪文 王克敏 |
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| 作者单位： | 常州大学 |
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| 基金项目： | 国家自然科学青年基金(21304011);中国博士后科学基金(面上资助)(2014M551602);常州市科技支撑计划(CE20120010);常州市科技支撑计划(CE20130007);江苏省博士后基金(1401083B);江苏省工业支撑(BE2014821);江苏省产学研前瞻项目(BY2014037-05) |
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| 摘 要： | 以苯乙烯（St）和甲基丙烯酸丁酯（BMA）为单体，采用核壳乳液聚合的方法，制备了苯丙乳胶粒子。研究了不同含量β-环糊精(β-CD)对聚合体系反应过程及苯丙乳胶粒子性能的影响。动态光散射(DLS)数据显示，制备的乳胶粒子粒径小且分布窄，分布均匀，具有单分散性；接触角表明，乳胶膜的亲水性增强，表面能较改性前有所增加；原子力显微镜(AFM)和透射电子显微镜(TEM)表明，改性后乳胶粒子为核壳结构，粒径分布均匀，大小均一；当β-CD含量为5 %时，制得的苯丙乳液聚合物综合性能最佳。
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| 关 键 词： | 环糊精 聚合物 纳米粒子 粒径 单分散性 附着力 |
| 收稿时间： | 2014-03-19 |
Study on Performance of Polymer Latex Particles by Cyclodextrin |
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| JIANG Yan;LI Bin;ZHANG Hongwen;WANG Kemin. Study on Performance of Polymer Latex Particles by Cyclodextrin[J]. China Plastics, 2014, 28(10): 40-44. DOI: 10.19491/j.issn.1001-9278.2014.10.009 |
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| Authors: | JIANG Yan LI Bin ZHANG Hongwen WANG Kemin |
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| Affiliation: | JIANG Yan;LI Bin;ZHANG Hongwen;WANG Kemin;Department of Material Engineering,Chang Zhou University;Jiangsu Chenguang Paint Co,Ltd;Department of Chemical Engineering,Nanjing Forest University; |
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| Abstract: | Using styrene and butyl methacrylate (BMA), core shell latex particles was prepared by emulsion polymerization. The effect of β-cyclodextrin (β-CD) on the polymerization and the latex particle was studied. DLS determination showed that the size distribution of the latex particles was narrow. The contact angle test indicated that the hydrophilicity and surface energy of particles are improved. AFM and TEM showed that when β-cyclodextrin content was 5 %, the size of core shell latex particles became more uniform. |
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| Keywords: | cyclodextrin polymer nanoparticle particle size monodispersivity adhesion |
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