松香基聚氧乙烯醚类非离子表面活性剂在永固紫颜料分散中的应用  

Application of Rosin Based Polyoxyethylene Ether Nonionic Surfactants in the Dispersion of Permanent Violet

作　　者：巩宇 王利民 单晓岚[3] 唐智聪 杨彭 车飞 王琦 钟懿 韩建伟 GONG Yu;WANG Li-min;SHAN Xiao-lan;TANG Zhi-cong;YANG Peng;CHE Fei;WANG Qi;ZHONG Yi;HAN Jian-wei(Shanghai Key Laboratory of functional materials chemistry,Shanghai 200237,China;Institute of Fine Chemical,School of Chemistry and Molecular Engineering,East China University of Science and Technology,Shanghai 200237,China;Shaoxing-Shangyu Environmental Monitoring Station,Shaoxing 312300,Zhejiang China;Shanghai Banggao Chemical Co.,LTD,Shanghai 201512,China)

机构地区：[1]上海市功能性材料化学重点实验室,上海200237 [2]华东理工大学化学与分子工程学院精细化工研究所,上海200237 [3]绍兴市上虞区环境监测站,绍兴312300 [4]上海邦高化学有限公司,上海201512

出　　处：《染料与染色》2022年第3期43-47,共5页Dyestuffs and Coloration

基　　金：国家自然科学基金资助项目(21772039)。

摘　　要：分别将不同聚氧乙烯链长的松香胺聚氧乙烯醚和氢化松香醇聚氧乙烯醚作为分散剂应用于永固紫颜料色浆中,以着色力为标准探究了不同聚氧乙烯链长对永固紫颜料分散效果及分散稳定性的影响。结果表明两类松香基聚氧乙烯醚对永固紫均具有良好的润湿性;并且氢化松香醇聚氧乙烯醚的分散稳定性随着EO数减少而下降,松香胺聚氧乙烯醚则呈现与之相反的规律。The rosin amine polyoxyethylene ethers and hydrogenated rosin alcohol polyoxyethylene ethers with different polyoxyethylene chain lengths were respectively applied to the permanent violet pigment color dispersion,and the color strength was used as the standard to explore the effect of different polyoxyethylene chain lengths on the dispersion efficacy and dispersion stability.Results showed both rosin based polyoxyethylene ethers showed good wettability to Permanent Violet,and the dispersion stability decreased as the number of EO number decreased when hydrogenated rosin alcohol polyoxyethylene ether was used as a dispersant,while rosin amine polyoxyethylene ether showed the opposite rule.

关 键 词：氢化松香醇聚氧乙烯醚 松香胺聚氧乙烯醚 永固紫 分散稳定性 

分 类 号：TQ620.4[化学工程—精细化工]