精细化工功能助剂的制备工艺与效果研究  

Study on Preparation Technology and Effect of Functional Auxiliaries in Fine Chemical Industry

作　　者：李卫平 LI Weiping

机构地区：[1]甘肃省化工研究院有限责任公司,甘肃兰州730020

出　　处：《化工设计通讯》2025年第4期16-17,23,共3页Chemical Engineering Design Communications

基　　金：甘肃省委组织部项目,精细化工功能助剂产品的开发及创新型人才培养(2024RCXM79)。

摘　　要：研究采用乳化聚合法制备了一系列精细化工功能助剂,通过正交试验优化了制备工艺参数。利用红外光谱、热重分析等方法表征了产品结构,考察不同助剂对涂料性能的影响。结果表明,所制备的功能助剂能显著改善涂料的流平性、耐候性和附着力,在水性涂料中表现出优异的增稠和分散效果。A series of fi ne chemical functional auxiliaries were prepared by emulsion polymerization method.The process parameters were optimized by orthogonal test.The product structure was characterized by infrared spectrum and thermogravimetric analysis,and the effects of different additives on the coating properties were investigated.The results show that the prepared functional auxiliaries can signifi cantly improve the leveling property,weather resistance and adhesion of the coatings,and exhibit excellent thickening and dispersion effects in water-based coatings.

关 键 词：精细化工 功能助剂 乳化聚合 制备工艺 性能评价 

分 类 号：TQ450.45[化学工程—农药化工]