合成含有环脂族分子的低聚四亚甲基环氧二胺，作为带有末端环氧基团的化合物的固化剂

IF 1.7 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Russian Chemical Bulletin Pub Date : 2024-08-31 DOI:10.1007/s11172-024-4323-6

A. I. Slobodinyuk, D. G. Slobodinyuk

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引用次数: 0

摘要

通过获得低聚醚二丙烯酸酯，然后与 3-aminomethyl-3,5,5-trimethylcyclohexylamine 反应，合成了新的低聚醚二胺。在此基础上获得了一系列含氨基甲酸乙酯的弹性体。通过差示扫描量热法对这些聚合物进行了评估，并估算了它们的变形和强度特性。结果表明，所有聚合物的玻璃化转变温度都很低。

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Synthesis of oligotetramethylene oxide diamines containing cycloaliphatic moieties as the hardeners for compounds with terminal epoxy groups

New oligoether diamines were synthesized via the step of obtaining oligoether diacrylates, followed by their subsequent reaction with 3-aminomethyl-3,5,5-trimethylcyclohexylamine. A series of urethane-containing elastomers based on them was obtained. The polymers were evaluated by differential scanning calorimetry, and their deformation and strength characteristics were also estimated. It was demonstrated that a low glass transition temperature is characteristic of all the polymers.

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来源期刊

Russian Chemical Bulletin 化学-化学综合

CiteScore

2.70

自引率

47.10%

发文量

257

审稿时长

3-8 weeks

期刊介绍： Publishing nearly 500 original articles a year, by leading Scientists from Russia and throughout the world, Russian Chemical Bulletin is a prominent international journal. The coverage of the journal spans practically all areas of fundamental chemical research and is presented in five sections: General and Inorganic Chemistry; Physical Chemistry; Organic Chemistry; Organometallic Chemistry; Chemistry of Natural Compounds and Bioorganic Chemistry.