The conditions of esterification reaction and the catalytic stability of the resin were investigated.
考察了反应条件对酯化反应的影响和树脂的催化稳定性。
The chemical method include treating with sulfuric acid, saponification, acylation, esterification, etc.
化学方法包括酸洗法 皂化法 酰化法和酯化法等。
The esterification condition of Benzoic acid and antimicrobial activity of methyl benzoate were studied.
对苯甲酸甲酯化的合成工艺条件及抑菌效果进行了研究。
In this paper, the slurry catalytic distillation process was esterification of glacial acid by methanol.
浆料催化精馏是近年来发展起来的一种新型催化精馏工艺。
In present study, butyryl chitosans were synthesized by esterification with butyric anhydride as catalyst.
考察了催化剂和反应时间对丁酰化反应的影响。
Traditional ketalization and esterification reactions are usually catalyzed by concentrated acid in industry.
传统的缩酮化，酯化反应工业上多采用浓硫酸作催化剂。
Synthesis and properties of quaternary ammonium salt cationic surfactant with different esterification degree
不同酯化度的酯基季铵盐阳离子表面活性剂的制备及性能
Methyl esterification of soybean oil deodorizer distillate catalyzed by a nonspecific lipase was investigated.
采用连续酶法研究大豆油脱臭馏出物甲酯化得工艺。
The catalyst had high activity and high selectivity in esterification of phthalic anhydride with isoamyl alcohol.
该催化剂对邻苯二甲酸酐和异戊醇的酯化活性高，无副反应。
Esterification of acetic acid and various alcohols, with sodium bisulfate monohydrate as its catalyst, is discussed.
研究了一水合硫酸氢钠催化下乙酸与不同醇的酯化作用。
Calculations of Physical Properties and Phase Equilibrium in Polyethylene Glycol Terephthalate Esterification System
聚对苯二甲酸乙二醇酯酯化过程组分物性及相平衡计算
The preparation of dimethyl malonate was studied acid, methanol and sodium cyanide by cyanidation and esterification.
对氰化酯化法合成丙二酸二甲酯的工艺进行了改进。
Optimization of technology for methyl esterification in separation of sterols from rapeseed oil deodorizer distillate
菜籽油脱臭馏出物中甾醇分离的甲酯化过程优化研究
Esterification of acid and various alcohols, with ammonium ferric sulfate dodecahydrate as its catalyst, is discussed.
研究了十二水合硫酸铁铵催化下乙酸与不同醇的酯化作用。
Enoxaparin sodium was prepared from heparin sodium via salinization, esterification, depolymerization and purification.
以肝素钠为原料, 经成盐, 酯化, 解聚和纯化得到依诺肝素钠。
Chaotic hybrid particle swarm optimization algorithm and its application in optimization of ANN model of esterification
混沌混合粒子群算法应用于优化酯化反应神经网络模型
In this paper, study on esterification reaction catalyzed with polymer compound of urushiol and metal salt was studied.
探讨了漆酚金属盐高分子复合试剂催化酯化反应的情况。
Synthesis of Pyrrolidonium Acidic Ionic Liquids and Their Catalytic Activity for Esterification of Acetic Acid and Butanol
吡咯烷酮酸性离子液体的合成及其对酯化反应的催化活性
The process conditions in the stages of esterification, melt polymerization and solid state polymerization were discussed.
讨论了酯化反应, 熔融聚合, 固相聚合阶段得工艺条件。
The raw material for extraction is MESODD, prepared from soybean oil deodorizer distillation through the methyl esterification.
萃取工艺的进料为甲酯化的大豆油脱臭馏出物。
The catalytic activity of rare earth chlorides for esterification reaction between citric acid and n butyl alcohol was investigated.
研究了氯化稀土对柠檬酸与正丁醇酯化反应的催化性能。
It has been found that ferric chloride was superior to H2SO4 when used as catalyst for esterification of ethyl alcohol with sebacic acid.
氯化铁作为癸二酸和乙醇的酯化催化剂，性能优于硫酸。
It has been found that ferric chloride was superior to H2SO2 when used as catalyst for esterification of ethyl alcohol with sebacic acid.
氯化铁作为癸二酸和乙醇得酯化催化剂，性能优于硫酸。
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