Ultrafine fibers on the basis of biopolymer polyhydroxybutyrate (PHB) modified with nanosized modifications of titanium dioxide
oleh: O. V. Staroverova, A. A. Olkhov, G. M. Kuzmicheva, E. N. Domoroshchina, S. V. Vlasov, Yu. N. Filatov
| Format: | Article |
|---|---|
| Diterbitkan: | MIREA - Russian Technological University 2011-12-01 |
Deskripsi
The technological characteristics of spinning polymer solutions (viscosity, conductivity) and the parameters of the EPI - a process based on poly-3-hydroxybutyrate modified with nanoscale titanium dioxide were optimized. The composite materials were studied by X-ray diffraction, differential scanning calorimetry, infrared spectroscopy and physico-mechanical analysis (tensile test, elongation). A significant improvement in their physical and mechanical properties (breaking length, elongation) and resistance to the maturing were found.