Features of forming the structure and properties of polyamide-6 via in situ polymerization with oxidized graphite

被引：0

作者：

Dmitriy Leonov

Tatiana Ustinova

Natalia Levkina

Anton Mostovoy

Marina Lopukhova

机构：

[1] Yuri Gagarin State Technical University of Saratov,Laboratory “Support and Maintenance of the Educational Process”

[2] Yuri Gagarin State Technical University of Saratov,Department “Technologies and Equipment of Chemical, Oil and Gas and Food Production”

[3] Yuri Gagarin State Technical University of Saratov,Laboratory “Modern Methods of Research of Functional Materials and Systems”

[4] Yuri Gagarin State Technical University of Saratov,Department “Economics and Humanitarian Sciences”

来源：

Journal of Polymer Research | 2020年 / 27卷

关键词：

Polyamide-6; Oxidized graphite; Polymerization combination of components; Functional properties; Physical and mechanical characteristics;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The paper presents the results of the study on the application of the method of polymerization combination of components. The possibility of the addition of oxidized graphite obtained by various oxidation methods into polyamide-6 at the stage of cationic polymerization of caprolactam has been studied. Its thermal expansion has been confirmed under the conditions of polymer synthesis. The effect of oxidized graphite on the formation of the structure of the modified polyamide has been shown. The improvement of the functional properties of polyamide-6 containing oxidized graphite has been proven: the volumetric electrical resistance decreases by more than 3 times, the coefficient of friction decreases by 40%, the coefficient of thermal conductivity increases by 35%.

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