esterification

Cation exchange resin ( strong acid type ) is used as esterification catalyst.

用强酸型阳离子交换树脂作催化剂合成乙酸乙酯.

Application of Molecular Sieve Catalyst in Esterification Reaction

分子筛催化剂在酯化反应中的应用

Influences of Integration Process on Membrane Separation Performance and Esterification Reaction in Vitamin C Production

VC生产中集成工艺对酯化反应和膜分离性能的影响

Technology Development of Esterification Reaction

酯化反应技术进展

Esterification reaction time, 2h; temperature, 90 ℃;

酯化反应时间2h，反应温度90℃；

The kinetics of PTT direct esterification under different temperature was studied.

研究了不同温度下PTT( 聚对苯二甲酸丙二醇酯)直接酯化反应动力学.

Esterification reaction mainly takes place in the process of condensation reaction.

缩合反应阶段主要是酯化反应。

New Development of Esterification Reaction

酯化反应新进展

Study of Esterification Reaction over Layered Surface Supported Zirconium Base Solid Acid Catalyst

新型层状表面相锆基固体酸催化酯化反应研究

Cellulose propionate ( CAP ) was synthesized by the heterogeneous esterification reaction of cellulose.

酯化反应使纤维素的结晶度降低.

Study on Esterification Reaction Activity Catalyzed by Lay and Surface Acidity of LaY

LaY酯化活性和表面酸性的研究

The kinetics of esterification of linalool with acetic anhydride was studied.

研究了芳樟醇与乙酸酐酯化反应动力学.

Study on Esterification Reaction under Microwave Irradiation and Cation Resin Catalyzing

微波辐射下阳离子树脂催化酯化反应研究

Results Optimum conditions of esterification were determined with yield of 94.6 %.

结果在优化反应条件下,酯的收率最高达94.6%.

Study on the catalytic activity of calcium methanesulfonate in esterification reaction

甲基磺酸钙催化酯化反应性能的研究

Ethopabate is prepared via esterification, acylation and alkylation from p-aminosalicylic acid in 87.

以对氨基水杨酸为原料,经酯化 、 酰化和烃化反应得乙氧苯酯,总收率为87.

For we further research methane oxidation esterification reaction to provide the theory basis.

为我们进一步研究醋酸混酸体系中甲烷氧化酯化反应提供理论依据。

Both the free hydroxyl groups readily undergo esterification.

两个自由羟基,都容易酯化.

The polymer supported catalyst for esterification reaction of organic acid and alcohol

羧酸和醇类酯化反应的高分子载体催化剂

The esterification of xylitol and oleic acid was studied.

研究了木糖醇和油酸的酯化反应.

Lipase catalyzed esterification of organosilyl alcohol with acid phase was studied.

水含量对有机相中脂肪酶催化有机硅烷醇与戊酸的酯化反应有显著的影响.

The rate of hydrolysis is for the most part significantly lower than the esterification rate.

多数情况下水解速度较酯化速度低得多.

It is also found that the esterification reaction ratio increases with agitation speed increasing.

研究发现该反应明显受到搅拌条件的影响，快速搅拌能提高反应速率；

Firstly the intermediate 2-( 2-hydroxyphenyl) phenylphosphinic acid ( HPPA) was prepared in 92.5% yield through continuous esterification, acylation and hydrolysis.

首先将酯化、酰基化、水解反应连续进行，得到了中间体2-（2-羟基苯基）苯基膦酸（HPPA），收率92.5%。

METHODS Cilnidipine was synthesized from cinnamyl alcohol by esterification, feminization and condensation-cyclization.

方法以肉桂醇为原料,经酯化 、 氨化和缩合 - 环合而得.

The catalytic esterification activity of a series of activated bentonites were characterized.

本文研究了一系列活化膨润土的酯化催化活性.

A new type of lauric acid's continuous esterification process is introduced.

介绍了一种新颖的脂肪酸乙酯常压连续生产工艺流程.

A quick and convenient method was used for controlling esterification endpoint.

并提出一种快速、简易的反应终点控制方法.

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.

Dynamics Research on Esterification Reaction of Mixing Binary Acid with Ethanol

混合二元酸与乙醇酯化反应动力学研究