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碳酸二甲酯     
相关语句
  dimethyl carbonate
     Photocatalytic Reaction for Synthesis of Dimethyl Carbonate from CO_2 and CH_3OH over Cu/NiO-MoO_3/SiO_2 Catalyst
     Cu/NiO-MoO_3/SiO_2光催化CO_2与CH_3OH合成碳酸二甲酯的反应性能
短句来源
     Preparation of Supported Sn_2(OMe)_4/SiO_2 Catalyst and Its Catalytic Behaviour for Direct Synthesis of Dimethyl Carbonate from CO_2 and CH_3OH
     负载型Sn_2(OMe)_4/SiO_2催化剂的制备及其催化CO_2与CH_3OH直接合成碳酸二甲酯的性能
短句来源
     Synthesis of Dimethyl Carbonate Catalyzed by K_2CO_3/CH_3I in Ionic Liquid
     离子液体中K_2CO_3/CH_3I直接催化合成碳酸二甲酯
短句来源
     Study on Photo-catalytic Synthesis of Dimethyl Carbonate from CO_2 and CH_3OH over Cu/NiO-V_2O_5/SiO_2 Catalyst
     Cu/NiO-V_2O_5/SiO_2催化剂光催化CO_2和甲醇合成碳酸二甲酯的研究
短句来源
     Preparation and Characterization of Supported Catalyst Sn_2(OMe)_2Cl_2/SiO_2 and Its Catalytic Properties for Synthesis of Dimethyl Carbonate
     负载型Sn_2(OMe)_2Cl_2/SiO_2催化剂的制备、表征与催化合成碳酸二甲酯
短句来源
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  methyl-carbonate
     Synthesis of o-methoxy toluene from o-cresol and methyl-carbonate(DMC)on KOAc/NaY catalyst in fixed bed reactor was investigated.
     以KOA c/NaY为催化剂,在连续流动固定床反应器内,邻甲基苯酚(OC)与碳酸二甲酯(DMC)经过气固相催化反应合成了邻甲基苯甲醚(OM)。
短句来源
     Production and Application for Methyl-carbonate
     碳酸二甲酯的生产与应用
短句来源
     Separation of Products Produced in Synthesis of Methyl-Carbonate from Methanol
     甲醇合成碳酸二甲酯产物的分离
短句来源
     Synthesis of Methyl-Carbonate from Methanol and Propylene Carbonate by Slurry Catalyzed Distillation
     浆料催化精馏酯交换合成碳酸二甲酯
短句来源
     Catalytic Synthesis of Diphenyl Carbonate by Transesterification of Methyl-Carbonate with Phenol
     碳酸二甲酯与苯酚酯交换催化合成碳酸二苯酯
短句来源
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  methyl carbonate
     Production and Application of Methyl Carbonate
     碳酸二甲酯的生产与应用
短句来源
     The results show that the electrolyte consisting of ethylene carbonate(EC),dimethyl carbonate(DMC) and ethyl methyl carbonate(EMC) has a satisfied ion conductivity below-40 ℃ and 55 ℃.
     结果表明:由碳酸乙烯酯(EC)、碳酸二甲酯(DMC)和碳酸甲乙酯(EMC)组成的电解液的电导率在-40℃和55℃下令人满意。
短句来源
     Synthesis of Methyl Carbonate by Transesterification over Mesoporous Solid Base
     介孔固体碱催化酯交换法合成碳酸二甲酯
短句来源
     N-methyl diethanol amine was synthesized by reaction of diethanolamine with methyl carbonate.
     以碳酸二甲酯和二乙醇胺为原料合成了N-甲基二乙醇胺(MDEA)。
短句来源
     N-Methylmorpholine was synthesized by reaction of morpholine with methyl carbonate. The effects of molar ratio of reactants,reaction time and reaction temperature on the yield were investigated by orthogonal experiments. The optimum conditions for reaction were as follows: n(morpholine)∶n(methyl carbonate) =1∶1.2,reaction time was 3 h and reaction temperature was 100℃.
     利用碳酸二甲酯和吗啉为原料合成了N-甲基吗啉,采用正交试验方法讨论了原料配比、反应时间、反应温度对收率的影响,并得出了优选反应工艺条件为:物料配比为n(C4H8NO)∶n(C3H6O3)=1∶1.2,反应时间为3 h,反应温度为100℃。
短句来源
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  dimethyl-carbonate
     Dimethyl-carbonate(DMC) is used to synthesize Diphenyl Carbonate(DPC) as the carbonylation reagent,the compound of organic metal stannic is optimally chosen for the catalyst. It is determined through experiments that the best response condition for the reaction time is 12 hours,the catalyst increment is 5g,the best reaction temperature is 150℃,and the best formula for compounding phenol and DMC is 5:1.
     文章采用了碳酸二甲酯(DMC)作为羰基化试剂合成碳酸二苯酯(DPC),优选了催化剂为有机金属锡化合物,并通过实验确定最佳反应条件为反应时间为12小时,催化剂加量为5g,最佳反应温度为150℃,最佳原料配比苯酚/DMC为5:1。
短句来源
     Development and application of dimethyl-carbonate
     碳酸二甲酯的开发与应用
短句来源
     Production and Application of Dimethyl-carbonate
     碳酸二甲酯的生产及其应用研究
短句来源
     Progress in Synthesis Technology of Dimethyl-carbonate
     碳酸二甲酯合成技术进展
短句来源
     The paper introduces the progress in synthesis technology and the developing trend of dimethyl - carbonate.
     本文叙述了碳酸二甲酯合成技术进展情况及发展趋势。
短句来源
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  dimethyl carbonate
Direct synthesis of dimethyl carbonate over rare earth oxide supported catalyst
      
Solid base catalysts for the direct synthesis of dimethyl carbonate (DMC) from carbon dioxide, methanol, and propylene oxide were prepared by loading KCl and K2CO3 on the surface of La2O3, Y2O3, CeO2 and Nd2O3.
      
Qualitative and Quantitative Determination of the Products Synthesized by the Transesterification of Dimethyl Carbonate with Phe
      
A gas chromatography-mass spectrometry assay method was developed for identification of the products synthesized by the transesterification of dimethyl carbonate with phenol.
      
Predication of atmospheric VLE for the ternary system Dimethyl Carbonate-Methanol-Furfural by using the Wilson equation
      
更多          
  dimethyl carbonate (dmc)
Solid base catalysts for the direct synthesis of dimethyl carbonate (DMC) from carbon dioxide, methanol, and propylene oxide were prepared by loading KCl and K2CO3 on the surface of La2O3, Y2O3, CeO2 and Nd2O3.
      
The synthesis of dimethyl carbonate (DMC) from methanol and supercritical carbon dioxide over various base catalysts has been studied.
      
The advantage of the improved method was that MPC can be quantified directly rather than being calculated by subtracting the yield of diphenyl carbonate (DPC) and by-product anisole from the conversion of dimethyl carbonate (DMC).
      
Preparation of quaternary ammonium compounds from various tertiary amines and the (environmentally friendly) alkylating agent dimethyl carbonate (DMC) under conditions within the bounds of industrial production has been carried out.
      
Intercalation compounds of vanadyl phosphate with dimethyl carbonate (DMC), diethyl carbonate (DEC), and ethylene carbonate (EC) were prepared from VOPO4·2C2H5OH intercalate by a molecular exchange.
      
更多          
  methyl carbonate
The product methyl carbonate quaternaries have been shown to be noncorrosive to 316 stainless steel for extended periods at elevated temperatures.
      
The reverse sides of paintings are treated with commercially available MMC solution (methoxy magnesium methyl carbonate).
      
Species I, characterized by the highest ν(C-O) wave-number, reacts with CO2 at room temperature, leading to the formation of methyl carbonate species while the others are almost unreactive.
      
Also, Cu-B2O3/SiO2 is used with potassium methoxide as a co-catalyst for the carbonylation of methanol to regenerate the potassium methoxide from potassium formate and potassium methyl carbonate.
      
A New Catalytic Transesterification for the Synthesis of Ethyl Methyl Carbonate
      
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