Synthesis and Characterization of New Poly(ether-amide-imide)/Amino-Functionalized Fe3O4 Nanocomposites. Issue 9 (13th June 2017)

• Record Type: Journal Article
• Authors: Shabanian, Meisam; Basaki, Nemat
• Is Part Of: Polymer-plastics technology and engineering. Volume 56:Issue 9(2017)
• Page Start: 966
• Page End: 973
• Publication Date: 2017-06-13
• Subjects: Functional nanoparticle -- nanocomposites -- poly(amide-imide) -- thermal properties; Polymers -- Periodicals; Polymerization -- Periodicals; Polymers -- Periodicals; Engineering -- Periodicals; Plastics -- Periodicals; 668.9
• DOI: 10.1080/03602559.2016.1247277
• Languages: English
• ISSNs: 0360-2559

Abstract

ABSTRACT: New poly(amide-imide)/amino functionalized Fe3 O4 nanocomposites were successfully fabricated through solution intercalation technique. A poly(amide-imide) derived from an imide-containing diacid and ether linkage diamine was synthesized and characterized. Aiming to have better compatibility, the hydrophilic nature of Fe3 O4 @SiO2 was changed into organophilic using N -[3-(trimethoxysilyl)propyl]ethylenediamine. The amino-functionalized Fe3 O4 showed well dispersion in the poly(amide-imide) matrix. Thermal gravimetric analysis results indicated that char yields of the nanocomposites were improved. Microscale combustion calorimetry results showed that poly(amide-imide) had good flame retardancy and amino-functionalized Fe3 O4 has further improved this property of poly(amide-imide). GRAPHICAL ABSTRACT: