排出的含有二甲基甲酰胺溶剂的空气或惰性气体被连续送到回收系统,通过冷却或吸收的方式被回收。 收藏。
Exhaust air or inert gas containing the DMF is continuously sent to a recovery system where the solvent is recovered by condensation or absorption.
采用微波辐射技术,以苯酚、氢氧化钾和氯化苄为原料,N, N -二甲基甲酰胺为溶剂合成了苄苯醚。
Using phenol and benzyl chloride as raw materials and n, N-dimethyl formamide (DMF) as solvent, benzyl phenyl ether was synthesized under microwave radiation.
然后利用相似相溶原理选择了四种有机溶剂进行剥离实验:丙酮、二甲苯、二甲基甲酰胺及乙酸乙酯。
Then, chose acetone, ethyl acetate, xylene and dimethylformamide according to solubility parameter close principle as solvents to dissolve coating finishing agents.
以n, N -二甲基甲酰胺为溶剂合成单硬脂酸甘油酯。
Glycerin monostearate was prepared by using n, N-dimethylformamide (DMF) as solvent.
采用N, N -二甲基甲酰胺(DMF)为溶剂,以氟树脂为疏水助剂,制备聚偏氟乙烯(pvdf)膜。
Polyvinylidene fluoride (PVDF) membrane was made by n, N-dimethylformamide (DMF) as the solvent and fluoride resin as the hydrophobic agent.
二甲基甲酰胺(DMF)是一种重要的有机溶剂,被广泛应用于合成革生产、聚丙烯腈抽丝、丁二烯抽提等工艺中。
Dimethylformamide(DMF)is widely used in leather industry, polyacrylonitrile fibre spinning and butadiene extraction craft as an important organic solvent.
本文研究了以0.5M溴化钠为支持电解质、N, N—二甲基甲酰胺(DMF)为溶剂的体系中电解法合成二茂铁的主要条件。
In the paper primary conditions of electrolytical synthesis of ferrocene were studies in this system, 0.5m NaBr used as supporting electrolyte, N. N-dimethylformamide (DMF) as solvent.
试验发现,溶剂n, N-二甲基甲酰胺(DMF)的萃取效果优于二甲亚砜、乙腈及甲醇。
The extraction results showed that among the solvents, n, N-dimethylformamide (DMF) was better than dimethyl sulfoxide, ethyl cyanide and methanol.
二甲基甲酰胺是一种优良的有机溶剂和重要的化工原料,在石油、油漆、染料、皮革、医药等领域有着广泛应用。
DMF is a good organic solvent and an important raw material for chemical synthesis, extensive application in petroleum, paints, dyestuff, leather and pharmaceutical products.
二甲基甲酰胺是一种优良的有机溶剂和重要的化工原料,在石油、油漆、染料、皮革、医药等领域有着广泛应用。
DMF is a good organic solvent and an important raw material for chemical synthesis, extensive application in petroleum, paints, dyestuff, leather and pharmaceutical products.
应用推荐