烷基多苷磺基琥珀酸单酯二钠盐的合成  

Synthesizing of Disodium Alkyi Polyglycoside Sulfosuccinate

作　　者：袁浩[1] 章平[2] 王贤书[1] 龙玉国[1] 

机构地区：[1]贵州大学化学工程学院,贵州贵阳550003 [2]贵州大学理化分析中心,贵州贵阳550003

出　　处：《贵州工业大学学报（自然科学版）》2006年第5期15-18,共4页Journal of Guizhou University of Technology(Natural Science Edition)

摘　　要：以烷基多苷、顺丁稀二酸酐为原料,对甲苯磺酸为催化剂,通过酯化、磺化反应合成了阴离子表面活性剂—烷基多苷磺基琥珀酸单酯二钠盐,探讨了各主要影响因素对合成反应过程及结果的影响。The disodlum alkyl polyglycoside sulfosuccinate was synthesized by esterifying and sulfonating reaction of alkyl polyglycoside, succnic acid in the presence of p- toluenesulfonic acid, and influence factors of the synthetic process were also studied. The optimum conditions obtained by experiment were as follows： esterifying temperature 95℃, sulfonating temperature 80℃, amount of catalys is 1.5 % （based on the weight of succnic acid） ,n （succnic acid） ：n （APG） = 1.5：1. The yield was 45.64%.

关 键 词：烷基多苷 顺丁稀二酸酐 磺基琥珀酸酯盐 酯化 磺化 

分 类 号：TQ423.11[化学工程]