The production technologies of acetic anhydride are introduced. The production,consumption and develop- ment prospect of acetic anhydride at home and abroad are analysed.
本文介绍了醋酐的生产技术,分析了国内外醋酐的生产消费现状及发展前景,提出了发展我国醋酐生产的建议。
参考来源 - 醋酐的生产技术及国内外市场分析It was found that the optimum experiment conditions for oleyl alcohol esterification were oleyl alcohol/ acetic anhydride ratio of 1/1.7 by moles, reaction temperature at 25℃for 3 hours.
对微胶囊进行了表征,对其释放行为进行了考察。 实验结果表明,酯化反应制备油醇乙酸酯的最佳条件为油醇/乙酸酐摩尔比为1:1.7,25℃反应3h。
参考来源 - 复凝聚法昆虫激素类物质微胶囊的制备及其释放行为The edible cross-linking cassava starch acetate ester was prepared by using sodium trimetaphosophate for cross-linking reaction and acetic anhydride for esterification reaction. Its synthetic way and technological conditions were investigated.
本文以海南热带资源木薯淀粉为原料，以三偏磷酸钠为交联剂，醋酸酐为酯化剂，对淀粉进行复合变性，合成了食用交联木薯淀粉醋酸酯。
参考来源 - 食用交联木薯淀粉醋酸酯的制备及性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
N a colourless pungent liquid used in the manufacture of cellulose and vinyl acetates for synthetic fabrics. Formula: (CH3CO)2O 乙酸酐
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