| 八氟戊醇磷酸酯的合成及性能研究 |
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| 引用本文： | 邱露,毛逢银,孙明炳.八氟戊醇磷酸酯的合成及性能研究[J].成都大学学报(自然科学版),2011,30(1):11-14. |
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| 作者姓名： | 邱露 毛逢银 孙明炳 |
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| 作者单位： | 四川理工学院材料与化学工程学院,四川自贡,643000 |
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| 基金项目： | 四川省自贡市科技局重点科技支持项目 |
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| 摘 要： | 八氟戊醇磷酸酯是一种新型的表面活性剂.选取四氟丙醇的联产物八氟戊醇与五氧化二磷为原料,经酯化反应合成,研究反应时间、反应温度、物料配比对反应的影响.得出最佳工艺条件为：配料比n（八氟戊醇）∶n（五氧化二磷）=2.8∶1,反应温度为60℃,最佳反应时间3 h.单双酯产率分别为44.8%和32.6%.对产物性能进行测定,其临界胶束浓度下的表面张力约为24.07 mN/m.
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| 关 键 词： | 含氟表面活性剂 酯化 磷酸酯 |
Synthesis and Properties of Octafluoropentyl Alcohol Organic Phosphate |
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| QIU Lu,MAO Fengyin,SUN Mingbing.Synthesis and Properties of Octafluoropentyl Alcohol Organic Phosphate[J].Journal of Chengdu University (Natural Science),2011,30(1):11-14. |
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| Authors: | QIU Lu MAO Fengyin SUN Mingbing |
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| Institution: | QIU Lu,MAO Fengyin,SUN Mingbing(School of Materials and Chemical Engineering,Sichuan University of Science and Engineering,Zigong 643000,China) |
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| Abstract: | Octafluoropentyl alcohol organic phosphate is a kind of new surfactant.Octafluoropentyl alcohol organic phosphate which is the ramificationof 2,2,3,3-tetrafluoro-1-propanol and phosphorus pentoxide were chosen as raw material and the effects of reaction time,reaction temperature and molar ratio of material on esterification were studied.It is concluded that the optimum reaction condition of esterification is as follows:the mole ratio of octafluoropentyl alcohol organic phosphate to phosphorus pentoxide is c... |
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| Keywords: | fluorine-containing surfactant esterification phosphate |
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