| 油酸-2-羟基-3-(三乙基氯化铵)丙基酯的合成及性能评价 |
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| 引用本文： | 施来顺,薛玉涛,张仁哲. 油酸-2-羟基-3-(三乙基氯化铵)丙基酯的合成及性能评价[J]. 石油沥青, 2006, 20(2): 37-40 |
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| 作者姓名： | 施来顺 薛玉涛 张仁哲 |
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| 作者单位： | 山东大学化学与化工学院,济南,250061 |
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| 摘 要： | 用油酸和三乙胺中和成盐,再与环氧氯丙烷进行酯化,合成了一种新的阳离子表面活性剂油酸-2-羟基-3-(三乙基氯化铵)丙基酯,测定了其表面张力和临界胶束浓度。用该乳化剂对道路沥青进行了乳化效果考察,表明该乳化剂乳化性能良好。谈乳化剂合成工艺简单, 是一种比较有发展前途的阳离子沥青乳化剂。
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| 关 键 词： | 沥青 表面活性剂 阳离子 乳化剂 油酸 |
| 收稿时间： | 2006-01-10 |
| 修稿时间： | 2006-01-10 |
Synthesis And Performance Evaluation Of 2-Hydroxy-3-(Triethyl Ammonium Chloride) Propyl Oleic Acid Ester |
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| Shi Laishun,Xue Yutao,Zhang Renzhe. Synthesis And Performance Evaluation Of 2-Hydroxy-3-(Triethyl Ammonium Chloride) Propyl Oleic Acid Ester[J]. Petroleum Asphalt, 2006, 20(2): 37-40 |
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| Authors: | Shi Laishun Xue Yutao Zhang Renzhe |
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| Affiliation: | School of Chemistry and Chemical Engineering, Shandong University (dinan 250061, China |
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| Abstract: | A new cationic asphalt emulsifier of 2-hydroxy-3- (triethyl ammonium chloride) propyl oleic acid ester was synthesized by neutralization of triethylamine with oleic acid, and then esterifica-tion with epichlorohydrin. The surface tension and critical micelle concentration of the emulsifier solution was determined. The emulsifying effect of the emulsifier on road asphalt was investigated. The result shows that the emulsifying performance is good. The synthesis process of the emulsifier is simple. The emulsifier may have a better application future. |
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| Keywords: | Asphalt Surfactant Cationic Emulsifier Oleic acid |
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