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- Preparation of trimesic from mesitylene in liquid phase oxidation by air under normal pressure was studied. 介绍以均三甲苯为原料,采用液相空气氧化法制取均苯三酸的工艺方法。
- Using 3-hydroxybutanal, oxygen and air as raw material, the 3-hydroxybutic acidwas synthesized by liquid phase oxidation in 0.5L ALR. 以3-羟基丁醛、氧气为原料;在0.;5L气升式环流反应器中液相氧化合成3-羟基丁酸。
- Anthraquinone is prepared by the liquid phase oxidation of anthracene with oxygen in the presence of cobaltous salt,manganous salt and bromide. 在醋酸、聚乙二醇存在下 ,蒽与硝酸铈铵和溴酸钠反应生成蒽醌 ,聚乙二醇作为相转移催化剂可以提高反应的选择性。
- Three methods for trimellitic anhydride production including MGC,nitric aid oxidation,and liquid phase oxidation by air were compared. 比较了生产偏苯三酸酐的3种方法:芳香醛水溶液空气氧化(MGC)法、硝酸氧化法和液相空气氧化法。
- Nitrobenzoic acid was prepared in 75% yield by manganese sulfate catalyzed liquid phase oxidation of 4-nitrotoluene with oxygen. 以硫酸锰作催化剂液相条件下用氧气氧化对硝基甲苯,生成对硝基苯甲酸,收率75%25。
- Chen, J.R., H.H.Yang, C.H.Wu, Liquid Phase Oxidation of Cycloalkane Compounds, US Patent No. 6,930,209B2, 16 August 2005. 张清雄、陈进福、陈政任、陈鹢辉，“不良彩色滤光片之回收方法”，中华民国专利证书发明第259830号，2006年8月11日。
- The preparation process of trimesic from mesitylene by air in a liquid phase oxidation under normal pressure with the catalysis of cobalt acetate and sodium bromide was studied. 研究了在常压下,以醋酸钴和溴化钠为催化体系,均三甲苯液相空气氧化制备均苯三甲酸的反应工艺。
- PTA(pure terephthalic Acid) is usually produced by two successive processes of p-xylene liquid phase oxidation and hydrogenation purification. EPTA(known as Eastman PTA) is produced by the oxidation with lower temperature and digestion processes. PTA是近年来国内大型装置投资的热点之一,我国已引进了各种PTA生产工艺,其中近年来引进的以低温氧化和无加氢精制工序的EPTA生产工艺有其独特之处,与高温氧化和加氢精制工艺有明显不同。
- liquid phase oxidation of normal paraffin 正构石蜡化相氧化
- Study on Liquid Phase Oxidation of p-Toluic Acid 对甲基苯甲酸液相催化氧化
- Keywords mesitylene;trimesic acid;liquid phase oxidation; 均三甲苯;均苯三酸;液相氧化;
- Keywords mesitylene;trimesic;liquid phase oxidation by air; 均三甲苯;均苯三甲酸;液相空气氧化;
- Keywords o-nitrobenzaldehyde o-nitrotoluene liquid phase oxidation; 邻硝基甲苯;邻硝基苯甲醛;氧气液相氧化;
- Keywords Thermodynamics;Liquid phase oxidation;Chromite iron; 热力学;液相氧化法;铬铁矿;
- Preparation of Trimesic Acid by Liquid Phase Oxidation of Mesitylene 均三甲苯液相氧化制均苯三酸
- Preparation of o-NBA via Liquid Phase Oxidation of o-MNT with Oxygen 氧气液相氧化邻硝基甲苯制取邻硝基苯甲醛
- Keywords mesitylene;liquid phase oxidation by air;coablt acetate;trimesic; 均三甲苯;液相空气氧化;醋酸钴;均苯三甲酸;
- Keywords p chlorotoluene;liquid phase oxidation;synthesis;p chlorobenzoic acid; 对氯甲苯;液相氧化;合成;对氯苯甲酸;
- Keywords mesitylene;trimesic;liquid phase oxidation with air;macrokinetics; 均三甲苯;均苯三甲酸;液相空气氧化;宏观动力学;
- Studies on Preparation of Trimesic From Liquid Phase Oxidation of Mesitylene by Air under Normal Pressure 常压液相空气氧化制均苯三甲酸的研究
