| 新型表面活性剂琥珀酸单十八酰胺磺酸钠的合成与性能研究 |
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| 引用本文： | 葛虹,许培援,傅鹏立,朱冬梅.新型表面活性剂琥珀酸单十八酰胺磺酸钠的合成与性能研究[J].化学世界,2004,45(3):141-143,147. |
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| 作者姓名： | 葛虹 许培援 傅鹏立 朱冬梅 |
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| 作者单位： | 郑州轻工业学院化学工程系,河南,郑州,450002;郑州轻工业学院化学工程系,河南,郑州,450002;郑州轻工业学院化学工程系,河南,郑州,450002;郑州轻工业学院化学工程系,河南,郑州,450002 |
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| 摘 要： | 在环己烷溶剂存在下,十八胺与顺丁烯二酸酐胺化后经Na2SO3磺化生成新型表面活性剂琥珀酸单十八酰胺磺酸钠(SOAS),反应最佳条件为:十八胺与顺丁烯二酸酐投料摩尔比1∶1.15,酰化反应温度70℃,酰化反应时间30min,顺丁烯二酸酐与亚硫酸钠投料摩尔比1∶1.10,磺化反应温度70℃,磺化反应时间3h,目的产物收率≥90%,测定出的SOAS应用性能表明其具有较高的发泡性和较低的脱酯率。
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| 关 键 词： | 十八酰胺 琥珀酸盐 顺丁烯二酸酐 酰胺化 |
| 文章编号： | 0367-6358(2004)03-0141-03 |
Synthesis and Properties of Sodium Sulfonate of Octadecylamide Succinate |
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| GE Hong,XU Pei-yuan,FU Peng-li,ZHU Dong-mei.Synthesis and Properties of Sodium Sulfonate of Octadecylamide Succinate[J].Chemical World,2004,45(3):141-143,147. |
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| Authors: | GE Hong XU Pei-yuan FU Peng-li ZHU Dong-mei |
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| Abstract: | A new surfactant sodium sulfonate of octadecylamide succinate (SOAS) was synthesised by amidation of succinic anhydride with octadecylamine in cyclohexane solution and then sulfonationg with Na_2SO_3. The optimum reaction conditions were:succinic anhydride/octadecylamine=1.15(mol ratio); amidation temperature,70℃; amidation time, 30 min; sulfonating temperature,70 ℃; sulfonating time,3 h; Na_2SO_3/succinic anhydride=1.10(mol ratio).The yied was more than 90%. The properties of SOAS were measured showing that it had higher foaming capacity and lower degreasant ability. |
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| Keywords: | octadecylamide succinate succinic anhydride amidation |
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