the aminolysis reaction rate constants of ethylene carbonate by ethanolamine, diethanolamine and butylamine were obtained according to the kinetic curves under different reaction conditions.
根据动力学曲线获得了乙撑碳酸酯与三种有机胺在不同反应条件下发生胺解反应的速率常数。
the chemical 552 was prepared by two-step synthesis via the aminolysis reaction of dimethyladipate with diethanolamine, with the product yield reaching 86%.
用己二酸二甲酯和二乙醇胺的氨解反应,二步法合成「552」,产率86%。
based on the experimental results of elementary analysis, infrared spectrum and 1h-nmr the aminolysis of copolymer was confirmed.
用元素分析、红外光谱和核磁共振谱证实发生了氨解反应。
the stability of the aqueous solution, aminolysis and hydrolysis of hydroxyglycine were examined.
并对羟基甘氨酸的溶液稳定性,氨解,水解进行了研究。
results a aminolysis product has been isolated and a hydrolysis mechanism has been supposed.