Nanocomposites Based on Polyamide and Montmorillonite Obtained from a Solution

被引：3
|
作者：
Volodymyr, Krasinskyi [1 ]
Oleh, Suberlyak [1 ]
Viktoria, Kochubei [1 ]
Tomasz, Jachowicz [2 ]
Ludmila, Dulebova [3 ]
Viktoria, Zemke [1 ]
机构：
[1] Lviv Polytech Natl Univ, Dept Chem Technol & Plast Proc, Bandera 12 St, UA-79013 Lvov, Ukraine
[2] Lublin Univ Technol, Fac Mech Engn, Dept Polymer Proc, Ul Nadbystrzycka 36, PL-20618 Lublin, Poland
[3] Tech Univ Kosice, Fac Mech Engn, Dept Mech Engn Technol & Mat, Masiarska 74 St, Kosice 04001, Slovakia
来源：
ADVANCES IN SCIENCE AND TECHNOLOGY-RESEARCH JOURNAL | 2020年 / 14卷 / 03期
关键词：
polyamide; montmorillonite; polyvinylpyrrolidone; nanocomposite; modification in solution; structure; POLYVINYLPYRROLIDONE;
D O I：
10.12913/22998624/122297
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This work deals with the development of a method for obtaining polyamide and montmorillonite based nanocomposite, which was modified with polyvinylpyrrolidone by mixing in a formic acid solution. The structure and thermophysical 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 a higher crystallinity and higher thermal stability than the original PA-6, and is characterized by considerably higher melt fluidity. The presence of polyvinylpyrrolidone and exfoliated montmorillonite in the nanocomposite structure was confirmed experimentally.
引用
收藏
页码：192 / 198
页数：7
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