n. aminolysis
The aminolysis degree of macroinitiator can affect the stability of emulsion and the polymerization rate of monomer.
大分子引发剂在水中的胺解程度对乳液的稳定和聚合速率都有影响。
参考来源 - 含ITX残基大分子引发剂控制聚合制备嵌段共聚物及其应用研究The aminolysis reaction temperature, time and concentration of PLA membranes were studied. The suitable aminolyzed condition of PLA membranes is 45℃, 4min, in 0.09g/ml ethylenediamine, or 60℃, 6min, in 0.09g/ml 1,6-hexanediamine.
通过研究温度、时间和浓度对PLA氨解的影响优化了胺解条件,乙二胺在45℃、4min、0.09g/ml,1,6-己二胺在60℃、6min、0.09g/ml的反应条件下较适合进行PLA的胺解,经过茯苓羧甲基多糖衍生物改性后的PLA,水接触角下降,亲水性提高。
参考来源 - 茯苓多糖衍生物对生物医用高分子材料表面修饰的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
目的探讨芳氧基环氧丙烷与胺发生开环、胺解时生成的低极性化合物的结构。
Aim To separate and determine the less polar compound in the epoxide-opening reaction with the amine.
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 aminolysis reaction rate constants of ethylene carbonate by ethanolamine, diethanolamine and butylamine were obtained according to the kinetic curves under different reaction conditions.
筛选以2-溴代丁酸为起始原料，经氨解，酯化，酯胺解，拆分，环合五步反应制得左乙拉西坦。
Screening for 2 - bromo- butyric acid as the starting material, after ammonolysis, esterification, ester amine solution, split, five-step cyclization reaction Levetiracetam.
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