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Syntheses and Thermal Properties of Poly(hydroxy)urethanes by Polyaddition Reaction of Bis(cyclic carbonate)and Diamines

机译:双(环状碳酸酯)与二胺的加成反应合成(羟基)氨基甲酸酯的合成及热性能

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摘要

In this study, we synthesized poly(hydroxy)urethanes by the polyaddition reaction of bis(cyclic carbonate) and diamine. Bis(cyclic carbonate) was prepared from diglycidyl ether based on bisphenol S and carbon dioxide. Thermal properties and solubilities of the poly(hydroxy)urethanes of five different diamines were compared. The thermal properties of the poly(hydroxy)urethanes depended on the structure of the diamine as well as the structure of the monomer. These poly(hydroxy)urethanes were soluble only in aprotic solvents because of the hydrophilic character of the hydroxy group.
机译:在这项研究中,我们通过双(环状碳酸酯)和二胺的加聚反应合成了聚(羟基)氨基甲酸酯。由基于双酚S和二氧化碳的二缩水甘油醚制备双(环状碳酸酯)。比较了五种不同二胺的聚(羟基)氨基甲酸酯的热性质和溶解度。聚(羟基)氨基甲酸酯的热性质取决于二胺的结构以及单体的结构。这些聚(羟基)氨基甲酸酯由于羟基的亲水性而仅可溶于非质子溶剂中。

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