十二醇/三聚氰胺-甲醛核壳结构材料的制备  

Synthesis of dodecanol/melamine-formaldehyde resin with core-shell structure

作　　者：余丽蓉[1] 陆春华[1] 高树军[1] 许仲梓[1] 

机构地区：[1]南京工业大学材料科学与工程学院,江苏南京210009

出　　处：《南京工业大学学报（自然科学版）》2007年第2期6-10,共5页Journal of Nanjing Tech University(Natural Science Edition)

基　　金：教育部跨世纪优秀人才资助项目

摘　　要：采用原位聚合法以三聚氰胺-甲醛树脂为壁材、十二醇为芯材,合成了十二醇/三聚氰胺-甲醛核壳结构材料.研究了复相乳液形成区、反应物摩尔比及反应条件对合成的影响,确定了合适的反应工艺,并利用红外光谱仪、扫描电子显微镜、热失重分析仪及激光粒度分析仪对产物进行红外特征吸收光谱、表面形态、粒径分布以及热质量损失情况的分析。结果表明,该材料具有良好的外观特性及热稳定性,可用于特种涂料的制备。The phase change composite core-shell structure material was synthesized via in situ polymerization by using melamine-formaldehyde resin as wall material and dodecanol as core materials. The sample preparation technology was studied and the appropriate reaction conditions were obtained. IR , SEM, the particle size distributions and TG of samples were tested. The results indicated that the new material has good a quality which was suitable for special coating.

关 键 词：原位聚合 相变复合核壳结构材料 十二醇 三聚氰胺-甲醛树脂 

分 类 号：TB332[一般工业技术—材料科学与工程]