摘要
合成异癸醇聚氧乙烯醚硫酸钠(i-103S)和多支链十三碳醇醚硫酸钠(M-133S)阴离子表面活性剂,并与脂肪醇醚硫酸钠(AE_(3)S)进行比较,研究其应用性能,主要包括耐碱性、耐盐性、平衡表面张力、润湿性、乳化性能和泡沫性能。结果表明,i-103S的cmc为16.500 mmol/L,具有良好的乳化性能、较差的润湿和泡沫性能;M-133S具有较低的耐碱性和耐盐性,但有很好的润湿性;AE_(3)S具有较高的表面活性和较低的cmc(0.228 mmol/L)。
Isodecyl alcohol polyoxyethylene ether sodium sulfate(i-103S)and multi-branched thirteen carbon alcohol ether sodium sulfate(M-133S)anionic surfactants were synthesized,which were compared with alcohol ether sulfate(AE_(3)S).Their application performance were studied,including alkali resistance,salt tolerance,equilibrium surface tension,wetting,emulsifying and foaming performance.The results showed that the cmc of i-103S was 16.500 mmol/L,which had good emulsifying properties,poor wetting and foaming properties.M-133S had low alkali resistance and salt tolerance,but had good wettability.The AE_(3)S was high surface activity and low cmc(0.228 mmol/L).
作者
胡毅
许祖国
李应锋
曹圣悌
霍月青
刘晓臣
牛金平
HU Yi;XU Zuguo;LI Yingfeng;CAO Shengti;HUO Yueqing;LIU Xiaochen;NIU Jinping(China Research Institute of Daily Chemical Co.Ltd.,Taiyuan 030001,China;Sinolight Chemicals Co.Ltd.,Hangzhou 311215,China)
出处
《印染助剂》
CAS
2022年第5期37-40,共4页
Textile Auxiliaries
基金
国家重点研发计划(2017YFB0308800)
伽蓝研究基金资助项目(Jala2018)。
关键词
阴离子表面活性剂
醇醚硫酸钠
支链
性能
anionic surfactant
alcohol ether sodium sulfate
branched chain
performance
