Mesitylene

The ways how to improve the purity and yield of mesitylene were discussed .

探讨了提高均三甲苯产品纯度和收率的途径。

The quality of the product has been increased by the renovation design of the mesitylene plant .

通过均三甲苯装置进行改造设计，提高了产品的质量。

Produce High Purity Mesitylene by Primary Alkylate Separation New Process

一次烷基化分离法生产高纯度均三甲苯新工艺

Search for Production of Mesitylene Using Idle Facilities

利用闲置设备生产均三甲苯的探索

Synthesis of trimesic from liquid phase oxidation of mesitylene by air

均三甲苯液相空气氧化合成均苯三甲酸

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。

Experimental Study on Mesitylene Production from C_9 Arene Cut in Reforming by Extractive Distillation

重整C9芳烃中均三甲苯提取的实验研究

The method of commercial production of mesitylene using idle facilities was described and the feasibility of the production was studied in theory .

介绍了利用闲置设备工业化生产均三甲苯的方法，并从理论上研究了生产的可行性。

Manufacturing High Purity Mesitylene from C_9 Aromatics Mixture

用C9芳烃混合物制取高纯度均三甲苯

Study of mesitylene preparing by alkylation of mix C_9 aromatic hydrocarbon and isobutene

混合C9芳烃与异丁烯烷基化制备均三甲苯的研究

New process for producing high purity mesitylene by primary alkylate separation is researched and developed and the tech economic evaluation is made .

研究开发一次烷基化分离法生产高纯度均三甲苯新工艺，并对其进行了技术经济分析评价。

Application of computer simulation in the batch fractionating for enrichment of 1,3,5 - mesitylene from C_9 aromatic mixture

计算机模拟在间歇精馏法富集C9芳烃混合物中均三甲苯上的应用

Synthesis of mesitylene by catalytic alkylation of mixed C9 arenes and isobutene

混合C9芳烃异丁烯催化烷基化合成均三甲苯

A new technology for synthesis of mesitylene from pseudocumene by liquid non-hydroisomerization on M-2 catalyst was studied .

在M-2型复合丝光沸石催化剂上，研究了偏三甲苯液相非临氢异构化合成均三甲苯的工艺。

The once once high mesitylene valence significantly drops and gave relief from cost to rise to live the compressive force of expending the fetch for dweller .

曾一度居高不下的菜价大幅回落，缓解了价格上涨给居民生活支出带来的压力。

The three production methods of mesitylene , which include alkylation method , isomerization method , alkylation and isomerization combination method , are introduced in detail . Meanwhile , merits and drawbacks of these methods are evaluated .

详细介绍了均三甲苯的三种生产方法（烷基化法、异构化法、异构化和烷基化联合法），评价了这些方法的优缺点。

2,4 ′ - Dihydroxydiphenylsulfone ( 2,4 ′ - BPS ) was prepared from phenol and H_2SO_4 . Mesitylene and phosphorous acid were the better solvent and catalyst , respectively .

本文以苯酚、硫酸为原料合成了2,4′二羟基二苯砜（2,4′BPS）。

The enriched mesitylene tower is simulated and optimized . Based on satisfying the technological demands , a group of optimal operation conditions are given , which can be used to direct the practical production operation and facility reformation and optimize the operation parameters .

在满足工艺要求的基础上，通过富集均三甲苯塔模拟与优化给出最佳操作条件，用于指导实际操作和设备改造，优化生产参数。

Our results show that the reaction solvents have great effect on the morphologies of the polymers . Spherical , tubular and plate-like structures were received during the polymerization by using the toluene , p-xylene , and mesitylene solvents , respectively .

本文研究发现不同的溶剂对聚合物的形貌有较大的影响。在以甲苯、对二甲苯和间三甲苯为反应溶剂时，分别形成了具有球形、中空管形和片层形的不同形貌的颗粒。

Using hexane as an inert solvent , the molar ratios and the association contants of molecular complexes of N-methyl-2-pyrrolidone with benzene , toluene , P-xylene and mesitylene have been measured respectively at 30.00 ± 0.02 ℃ by refractometry .

本文以折射法分别测定了在30.00±0.02℃时N-甲基-2-吡咯烷酮（NMP）与苯、甲苯、对二甲苯、均三甲苯在正己烷为惰性溶剂中生成的分子络合物的摩尔比和络合常数。