二羟基苯甲酸甲酯（6）；
甲酸甲酯是重要的化工原料及C1化学中间体。
Methyl formate is one of the important chemical products of C1 chemistry.
甲酸甲酯是当前世界C1化学化工的热点产品之一。
Methyl formate is one of the hot point chemical products of C1 chemistry at present.
本文主要探讨了液相催化法合成甲酸甲酯的可能性。
The possibilities of catalytic slurry phase synthesis for MF directly from synthesis gas are discussed in the paper.
综述了国内外甲酸甲酯合成技术进展及下游产品开发；
Development of down stream products and progress in synthetic technology of Methyl formate are summarized.
本发明公开一种甲醇羰基化法制备甲酸甲酯的方法及其装置。
This invention discloses methanol carbonylation way preparing methyl formate method and its equipment.
车间放大试验结果显示，苯甲酸甲酯的得率为89.00%。
Experimental result in an enlarged workshop scale shows that the yield of methyl benzoate is 89.00%.
氢化苯甲酸甲酯和乙酯时，被氢化物与溶剂之比率很重要的。
The ratio of solvent to reactant to be hydrogenated was critical.
采用于多相选择加氢方法由对甲氧基苯甲酸甲酯合成大茴香醛。
The present invention features the multiple phase selective hydrogenation process to synthesize anisic aldehyde with methyl methoxybenzoate.
甲酸甲酯作为新的碳源，在羰基合成化学中的作用越来越受到重视。
Methyl formate becomes more and more important as a new source of carbon in the carbonyl synthesis.
不含防腐剂、人工色素、香料、矿物油，对羟基苯甲酸甲酯、矿油。
Free of preservatives, artificial color, fragrance, mineral oil, parabens, petroleum.
用途：用作缩合剂，生产甲酸甲酯的催化剂，用于医药原料的有机合成。
Use: used as a reduction agent, a catalyst for the production of methyl formate, and organic synthesis of pharmaceutical raw materials.
结果表明甲醇可被氧化成甲醛，且随电位的提高可进一步氧化成甲酸甲酯。
It was found that methanol could be oxidized into formaldehyde, and it could be further oxidized into methyl formate at higher potential in water free solution.
方法：以5 氯2 羟基苯甲酸甲酯为原料，经硝化、还原等九步反应合成。
METHOD: It was synthesized from methyl 5-chloro-2-hydroxyl benzoic acid via nine-step reaction with nitration, reduction, etc.
对反应原料中甲醇的含量对甲苯2,4二氨基甲酸甲酯收率的影响进行了计算。
The effect of methanol content in the raw material on the yield of TDC is investigated.
甲酸甲酯氢解制甲醇这一步骤的难点在于环境友好的低温高活性铜基催化剂的研制。
Hydrogenolysis of methyl formate to methanol was the rate-determining process and was mainly catalyzed by nickel-based or copper-based catalyst system.
本文系统介绍了甲酸甲酯与烯烃反应合成酯的催化体系，并对反应机理进行了讨论。
This paper reviews the catalytic system of methyl formate reacting with alkene for synthesis of esters, in addition, the reaction mechanism is also discussed.
一种对甲氧基苯甲酸甲酯选择加氢合成大茴香醛的方法，属于精细化工催化技术领域。
The present invention relates to selective hydrogenation process of methyl methoxybenzoate to synthesize anisic aldehyde, and belongs to the field of fine chemical catalysis technology.
近年来，利用甲酸甲酯替代CO/CH3OH与烯烃的加氢酯化反应也逐渐成为研究热点。
In recent years, special attention has also been devoted to hydroesterification of alkene using methyl formate instead of CO/CH3OH.
反应历程可能为甲醇首先均相催化羰化为甲酸甲酯，然后甲酸甲酯再多相催化氢解为甲醇。
The reaction pathway may involve a homogeneous carbonylation of methanol to methyl formate followed by the heterogeneous hydrogenolysis of methyl formate to methanol.
氢化苯甲酸甲酯和乙酯时，应用催化剂量多少，似对产量无影响，惟对氢化作用速度有关系。
The amount of catalyst used for the hydrogenation of methyl benzoate and ethyl benzoate did not affect the yields, but affected the speed of hydrogenation.
分析了添加不同量的对羟基苯甲酸或对羟基苯甲酸甲酯对样品凝聚粒子含量及流变性能的影响。
The effects of the amount of additive on the coagulate particle contents and rheologic properties are analyzed.
建立了甲酸甲酯和水共存下的甲醇分解制燃气体系的热力学模型，以研究该体系的热力学平衡限度。
A thermodynamics model was proposed to study the equilibrium limitation of methanol decomposition to fuel-gas in the present of methyl format and water.
在催化精馏塔内以压制的强酸性阳离子交换树脂为催化剂填料对甲酸甲酯水解制甲酸进行了实验研究。
Hydrolysis of methyl formate to form formic acid was studied experimentally by using strong-acid cation-exchange resin as catalyst and packing in a catalytic distillation column.
但是对于间歇酯化反应精馏操作及控制，用甲酸和甲醇直接反应生成甲酸甲酯的反应精馏方式研究较少。
However, few researches are focused on the control and operation about batch reactive distillation with formic acid and methanol directly esterification way.
以2，4-二羟基苯甲酸甲酯为原料，经过氯代反应、水解反应、脱羧反应合成2，4-二氯间苯二酚。
The compound 2,4-dichlororesorcinol was obtained from the starting material 2,4-dihydroxybenzoate via chlorinated reaction, hydrolysis and decarboxylation.
我们对合成工艺进行了优化，成功实现了在实验室对1-环丁烯-1，2-二甲酸甲酯的千克级规模合成。
We optimized the process of the synthesis, and we successfully synthesized dimethyl cyclobut-1-ene-1,2-dicarboxylate in kilogram scale.
主要成份：去离子水、氢化聚癸烯、对羟基苯甲酸甲酯、对羟基苯甲酸丙酯、丙烯酸共聚物、矿物油、香料。
INGREDIENTS: Deionized water, hydrogenated poly-decene, methyl p-hydroxybenzoate p-hydroxybenzoic acid propyl, acrylic acid copolymer, mineral oil, daily flavor.
本文介绍了对易挥发、具腐蚀性且组份之间存在可逆反应的含有甲酸、甲酸甲酯、甲醇和水等样品的GC分析。
In this article, analysis by GC of volatile and corrosive samples containing formic acid, formic ether, methanol and water among which there may be reversible reactions is described.
本文介绍了对易挥发、具腐蚀性且组份之间存在可逆反应的含有甲酸、甲酸甲酯、甲醇和水等样品的GC分析。
In this article, analysis by GC of volatile and corrosive samples containing formic acid, formic ether, methanol and water among which there may be reversible reactions is described.
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