水性嵌段型纳米结构外墙漆的制备  

Preparation of Waterborne Block Type Nanostructural Paint for Exterior Wall

作　　者：崔岩[1] 张万喜[1] 刘福长[1] 张成义[1] 李琴[1] 

机构地区：[1]吉林大学材料科学与工程学院,长春130022

出　　处：《吉林大学学报（工学版）》2005年第5期482-485,共4页Journal of Jilin University:Engineering and Technology Edition

基　　金："863"国家高技术研究发展计划项目(2003AA302310).

摘　　要：在不使用乳化剂的情况下,利用分子自组装聚合技术制备了一种新型丙烯酸聚酯纳米乳液,并对聚合物的结构与性能用TEM、DSC、FT-IR方法进行了表征。在纳米乳液的基础上制成了水性嵌段型纳米结构外墙漆,它具有良好的耐水性、物理机械性能及装饰防护性能。结果表明,其耐洗刷性能有很大提高,可以达到10 000次以上。A new type of acrylate copolymer polyester nanoemulsion was synthesized by molecular selfassembled polymerization without using emulsifier, and its structure and properties were characterized by TEM, DSC and FF-IR. On the basis of the synthesized polymer nanoemulsion, a kind of waterborne block type nanostructural paint for exterior wall was prepared and it is characterized by water-resistant good, physicomechanical properties and decorative and protective performance. Result shows that the scrub resistance of the prepared paint is significant, exceeding 10 000 times.

关 键 词：有机高分子材料 分子自组装聚合 纳米乳液 纳米结构漆 水性嵌段型 TEM DSC FF-IR 

分 类 号：TQ251.3[化学工程—有机化工]