混二元酸二异丁酯的合成及其在建筑内墙涂料中的应用研究  

Synthesis of Mixed Diisobutyl Dibasic Acid and Its Application in Interior Wall Architectural Coatings

作　　者：于跃洋 黄阳卫 夏渊 Yu Yueyang;Huang Yangwei;Xia Yuan(State Key Laboratory of Building Safety and Environment,Beijing 100013,China;China Academy of Building Research Co.,Ltd.,Beijing 100013,China;CNOOC Changzhou Paint and Coatings Industry Research Institute Co.,Ltd.,Changzhou,Jiangsu 213016,China;National Engineering Research Center for Coatings,Changzhou,Jiangsu 213016,China;Hangzhou Qianyang Technology Co.,Ltd.,Hangzhou 311311,China)

机构地区：[1]建筑安全与环境国家重点实验室,北京100013 [2]中国建筑科学研究院有限公司,北京100013 [3]中海油常州涂料化工研究院有限公司,江苏常州213016 [4]国家涂料工程技术研究中心,江苏常州213016 [5]杭州潜阳科技股份有限公司,杭州311311

出　　处：《涂层与防护》2024年第5期50-54,59,共6页Coating and Protection

基　　金：“十四五”国家重点研发计划课题“高性能无机绝热围护结构研发与应用示范”(2023YFC3806301)。

摘　　要：利用已二酸工业生产的副产物混二元酸作为原料,通过采用正交试验对其酯化反应的合成工艺进行优化研究,筛选出最佳工艺条件,制备了一种性能优良的成膜助剂混二元酸二异丁酯。并对该成膜助剂进行了在建筑内墙涂料用乳液及建筑内墙乳胶涂料中应用测试评价,实验结果表明,合成的成膜助剂在建筑内墙涂料中的应用效果和性能与当前市场上普遍使用的十二酯醇成膜助剂完全相当,满足建筑内墙涂料对成膜助剂的使用性能要求。A film-forming additive mixed diisobutyl dibasic acid is prepared using mixed dibasic acid which is a by-product of adipic acid industrial production as raw material via a esterification reaction process which is optimized by orthogonal test.The film-forming additive is tested and evaluated in the emulsion for interior wall architectural coatings and latex.The experimental results show that the application effect and performance of the synthesized film-forming agent in interior wall architectural coatings are equivalent to those of the typical commercialized dodecanol film-forming agent.It meets the requirements of building interior wall coatings for film-forming agents.

关 键 词：成膜助剂 混二元酸二异丁酯 十二酯醇 内墙涂料 

分 类 号：TQ630[化学工程—精细化工]