Preparation of Poly(Vinyl Alcohol) Nanocomposite Films Reinforced with Poly(Amide-Imide)/CuO Having N-trimellitylimido-L-valine Linkages for the Improvement of Mechanical and Thermal Properties

被引:4
|
作者
Mallakpour, Shadpour [1 ,2 ,3 ]
Vahabi, Maryam [1 ]
机构
[1] Isfahan Univ Technol, Dept Chem, Organ Polymer Chem Res Lab, Esfahan 8415683111, Iran
[2] Isfahan Univ Technol, Nanotechnol & Adv Mat Inst, Esfahan 8415683111, Iran
[3] Isfahan Univ Technol, Dept Chem, Ctr Excellence Sensor & Green Chem, Esfahan 8415683111, Iran
关键词
Atomic force microscopy; CuO nanoparticles; Mechanical properties; Poly(vinyl alcohol) nanocomposite; Thermal stability; POLYMER NANOCOMPOSITES; COPPER-OXIDE; NANOPARTICLES; FABRICATION;
D O I
10.1080/03602559.2015.1021483
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
In this investigation, nanocomposite films were fabricated by dispersion of poly(amide-imide)/CuO nanocomposites as nanofiller in the poly(vinyl alcohol) matrix via an ultrasonic process. The nanofiller was prepared and mixed with PVA matrix. After dispersion of nanofiller into the poly(vinyl alcohol), the mechanical properties of the nanocomposites were improved. For example, the addition of 6wt% nanofiller into the poly(vinyl alcohol) matrix enhanced the tensile modulus by 39%. The residual weight at 800 degrees C was 7% for pure poly(vinyl alcohol) while the nanocomposites illustrated 12-19% residue at this temperature.
引用
收藏
页码:1625 / 1633
页数:9
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