期刊名称：Advances in Science and Technology Research Journal
印刷版ISSN：2080-4075
电子版ISSN：2299-8624
出版年度：2020
卷号：14
期号：3
页码：192-198
DOI：10.12913/22998624/122297
语种：English
出版社：Society of Polish Mechanical Engineers and Technicians
摘要：This work deals with the development of a method for obtaining polyamide and montmorillonite based nano-composite, which was modified with polyvinylpyrrolidone by mixing in a formic acid solution. The structure andthermophysical properties of the obtained nanocomposites were investigated by means of the X-ray, differential-thermal, thermogravimetric and IR spectroscopic analyses. It was found that nanomodified polycaproamide has ahigher crystallinity and higher thermal stability than the original PA-6, and is characterized by considerably highermelt fluidity. The presence of polyvinylpyrrolidone and exfoliated montmorillonite in the nanocomposite structurewas confirmed experimentally.
关键词：polyamide; montmorillonite; polyvinylpyrrolidone; nanocomposite; modification in solution; structure
