高效制备C16格尔伯特醇聚氧烷烯醚硫酸盐的方法研究  

Study on the Efficient Preparation Method of C16 Gilbert Alcohol Polyoxyethylene Ether Sulfate

作　　者：徐启慧 陈祥云 Xu Qihui;Chen Xiangyun(Inner Mongolia Yino New Materials Co.,Ltd.,Ordos Hangjin Banner Inner Mongolia 017400,China;Qingdao Sanlibenuo New Materials Co.,Ltd.,Jiaozhou Shandong 266300,China)

机构地区：[1]内蒙古伊诺新材料有限公司,内蒙古鄂尔多斯杭锦旗017400 [2]青岛三力本诺新材料股份有限公司,山东胶州266300

出　　处：《山西化工》2024年第11期14-15,30,共3页Shanxi Chemical Industry

基　　金：鄂尔多斯市科技合作重大专项项目(2021EEDSCXQDFZ003)。

摘　　要：采用共聚法制备C16格尔伯特醇聚氧烷烯醚(C16GA-PE),再经氨基磺酸硫酸化得到C16GA-PES。该方法可有效降低产品黏度,提高硫酸化效率。制得的C16GA-PES能显著降低水溶液表面张力和油/水界面张力,在临界胶束浓度(约0.1%)时,分别降至32.2 mN/m和2.3 mN/m,表现出优异的界面活性。C16 Guerbet alcohol polyoxyethylene ether(C16GA-PE) was prepared by copolymerization,and then sulfated with aminosulfonic acid to obtain C16GA-PES.This method can effectively reduce product viscosity and improve sulfation efficiency.The prepared C16GA-PES can significantly reduce the surface tension of aqueous solution and the interfacial tension of oil/water.At the critical micelle concentration(about 0.1%),it drops to 32.2 m N/m and 2.3 m N/m,respectively,demonstrating excellent interfacial activity.

关 键 词：共聚法 表面张力 界面张力 临界胶束浓度 

分 类 号：TQ630.43[化学工程—精细化工]