二乙二醇丁醚

本论文采用复配催化剂，分别利用正丁醇和二乙二醇丁醚对甲苯二异氰酸酯（TDI）三聚体进行改性，合成了高相容性TDI-三聚体。

On the base of mixed catalysts , a highly dissolvable toluene diisocyanate ( TDI ) trimer modified by butan-1-ol or 2 - ( 2-butoxy-ethyoxy ) - ethanol was synthesized .

以表面活性剂OPB-15、破乳剂PR-1和PR-2、互溶剂异丙醇和二乙二醇丁醚为原料，研制出了一种新型助排剂NC-1。

A new effective flow-back improver NC-1 , which could decrease the interfacial tension of working fluid greatly , was prepared with surfactant OPB-15 , demulsifiers PR-1 and PR-2 , and mutual solvents isopropanol and diethylene glycol monobutyl ether as raw materials .

水+甲酰胺+环己烷+二乙二醇丁醚拟三元系的三临界现象

Tricritical Phenomena in Quasi-ternary Solutions of Water + Formamide + Cyclohexane + Diethylene Glycol Monobutyl Ether

固液相转移催化法合成一缩二乙二醇双丁醚

Study on the Solid-liquid Phase Transfer Catalyzed Synthesis of Diethylene Glycol Dibutyl Ether