Abstract In this study, we synthesized non-isocyanate poly(hydroxyurethane)s (NI-PHUs) via the polyaddition of bis(cyclic carbonate)s and diamines. Bis(cyclic carbonate)s were prepared by reacting resorcinol diglycidyl ether and neopentyl glycol diglycidyl ether with CO2. NI-PHUs were obtained through the reaction of the bis(cyclic carbonate)s with either an aliphatic or a cycloaliphatic diamine. The identities of the synthesized products were confirmed via 1H NMR and FT-IR spectroscopy. The glass transition temperatures (Tgs) of the NI-PHUs were higher when resorcinol diglycidyl ether was used to synthesize the bis(cyclic carbonate) instead of neopentyl glycol diglycidyl ether. The NI-PHUs prepared with isophorone diamine had significantly higher Tgs than those prepared with 1,4-diaminobutane.

中文翻译：

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使用二缩水甘油醚合成非异氰酸酯聚（羟基氨基甲酸酯）（NI-PHU）

摘要 在本研究中，我们通过双（环状碳酸酯）和二胺的加聚反应合成了非异氰酸酯聚（羟基氨基甲酸酯）（NI-PHU）。双（环状碳酸酯）是通过间苯二酚二缩水甘油醚和新戊二醇二缩水甘油醚与 CO2 反应制备的。NI-PHUs 是通过双（环状碳酸酯）与脂肪族或脂环族二胺反应获得的。通过 1 H NMR 和 FT-IR 光谱确认合成产物的身份。当使用间苯二酚二缩水甘油醚代替新戊二醇二缩水甘油醚合成双（环状碳酸酯）时，NI-PHU 的玻璃化转变温度（Tgs）更高。用异佛尔酮二胺制备的 NI-PHUs 的 Tg 明显高于用 1,4-二氨基丁烷制备的那些。