Synthesis of Polypropylene/Mica Nanocomposites by Radical Polymerization to Preparation the Body of High-Speed Crafts

In this study, polypropylene and mica were used to prepare of composite body of high-speed crafts. Polypropylene/mica nanocomposite by radical polymerization of on-site atomic transfer using an activator produced by electron transfer in the vicinity of modified mica, with an equal molar ratio of two active doped tributyl methylamine ammonium bromide and vinyl benzyl trimethyl ammonium chloride synthesis. Live polymerization nature was characterized by the distribution of a molecular weight and the dispersion index in the range 1.13-1.15. The existence of interlayer structures and sheets in the polymer on the background with X-ray diffraction patterns (XRD) and transmitted electron microscopic images were observed. The results obtained from heat-weightedness showed a slight thermal stability for nanocomposite samples compared to pure copolymers. The results obtained from differential scanning calorimetry showed a decrease in glass transition temperature with increasing mica for nanocomposite samples. One of the reasons for this decrease is the reduction in molecular weight of nanocomposites and the weakening of interactions between the chains. The chemical structure of the copolymer was confirmed by the atomic hydrogen magnet resonance spectrometer and the copolymer composition was determined.