脂肪酸甲酯磺酸钠在液体洗涤剂中的应用研究  

APPLICATION RESEARCH OF FATTY ACID METHYL ESTERSODIUM SULFONTA IN LIQUID DETERGENT

作　　者：钟甜 孙莲莲 史立文 颜利民 丁俊豪 方灵丹 Zhong Tian;Sun Lianlian;Shi Liwen;Yan Limin;Ding Junhao;Fang Lingdan(Zanyu Technology Group Co.,LTD.,Hangzhou 310030,Zhejiang,China)

机构地区：[1]赞宇科技集团股份有限公司,浙江杭州310030

出　　处：《精细石油化工》2025年第1期40-43,共4页Speciality Petrochemicals

摘　　要：通过部分取代脂肪醇聚氧乙烯醚硫酸盐(AES)和直链烷基苯磺酸(LAS),考察了脂肪酸甲酯磺酸钠(MES)对液体洗涤剂的影响。结果表明:MES在液体洗涤剂中等量替代AES/LAS的占比超过3%时,洗涤剂体系稳定性受到影响,在低温下变得浑浊;在衣用料体洗涤剂中,用2%的MES等量替代LAS后,对蛋白污布(JB02)的去污力起到较强的增效作用,由1.8提升至2.7;在餐具洗涤剂中,用2%的MES等量替代LAS或AES时,去污力可由1.2提升至1.4。MES等量替代LAS会使液体洗涤剂的洗泡沫性能得到改善,在餐具洗涤剂和衣用料体洗涤剂中都能使泡沫量增加15 mm,可以少量应用于液体洗涤剂中。The application effect of fatty acid methyl ester sodium sulfonate(MES)on liquid detergents was studied partially replacing the aliphatic alcohol polyoxyethylene ether sulfate(AES)and linear alkyl benzene sulfonic acid(LAS)with equivalent amount of MES.The results indicate that when the proportion of MES replacing AES/LAS in liquid detergents exceeds 3%(mass fraction,the same below),the stability of the detergent system is affected and becomes turbid at low temperature.After replacing LAS with an equal amount of 2%MES in the laundry detergent,the cleaning power of protein contaminated cloth(JB02)has a strong synergistic effect,increasing from 1.8 to 2.7.When 2%MES replaces an equivalent amount of LAS or AES in dishwashing detergent,the cleaning power can be enhanced from 1.2 to 1.4.MES replacement of LAS in equal amount will improve the washing foam performance of liquid detergent.It can increase the foam amount by 15 mm in both tableware detergent and clothing detergent,and can be used in a small amount in liquid detergents.

关 键 词：脂肪酸甲酯磺酸钠 液体洗涤剂 应用 

分 类 号：TQ423.11[化学工程]