Synthesis of 3-Methyl amino-1-phenylpropyl Alcohol It is also known that sodium ethylate and diethyl phenylmalonate interact together to give ethyl Phenylacetate and diethyl carbonate. 3-甲胺基-1-苯基丙醇的合成新工艺众所周知,乙醇纳和二乙基苯基丙二酸酯反应可以得到乙基乙酸苯酯和二乙基碳酸酯。
Meanwhile the influence of the amount of catalyst alkali ethylate and absolute alcohol, the temperature and time of reaction on interesterification was studied. 利用正交试验研究了酯交换法制备卤虾油脂肪酸乙酯的工艺,分析了催化剂用量、反应温度、反应时间、无水乙醇用量等对醇解率的影响。
The amorphous ethylate tantalum jellied is prepared and is spreaded out densely on the surface of C/ C composite material to form a multi-films. 制备出的醇基钽是非晶态结构,在C/C复合材料上将这种凝胶铺展形成致密的多层膜。
Study on Determination of Particle Size and Particle Size Distribution of the Magnesium Ethylate Catalyst Powder 乙氧基镁催化剂粉末粒度及粒度分布测定的研究
The ethylate tantalum film is characterized by FT-IR spectra, XRD and SEM, and the TaC coating is characterized by XRD and SEM. 用红外光谱、XRD及SEM分析和表征醇基钽膜,用XRD和SEM分析和表征TaC涂层。