不同芯材热敏变色微胶囊的制备及性能研究  

The development of the preparation and the performance of the different core material microcapsule

作　　者：戴平望 

机构地区：[1]漳州市产品质量检验所,福建漳州363000

出　　处：《应用化工》2013年第12期2147-2150,共4页Applied Chemical Industry

基　　金：国家质量监督局科技项目(2012QK053);福建省质量监督局科技项目(FJQI2012029)

摘　　要：以隐色染料结晶紫内酯、酚酞、苯酚红、甲基红为电子给予体、显色剂双酚A为电子接受体和十二醇为溶剂,制备了可逆热致变色复配物,以密胺脂为壁材,通过原位聚合法进行微胶囊化研究,并对制备条件进行了优化。利用扫描电子显微镜、热重分析法等对微胶囊进行了结构与性能表征。The reversible thermochromatic complex were prepared with CVL, phenolphthalein, phenol red and methyl red as electron donor, bisphenol A as the electron acceptor and lauryl alcohol as solvent, the microcapsules were prepared with melamine resin as wall material by insitu polymerization, and the prep aration conditions were optimized. The structure and the properties of the microcapsule were determined by SEM and TG. The polycondensation reaction stage of the optimization conditions were determined.

关 键 词：热敏变色材料 微胶囊 密胺树脂 原位聚合法 

分 类 号：TQ630[化学工程—精细化工]