Popis: |
Polyethylenes and ethylene/1-hexene copolymers with various thermo-dynamic and structural parameters in the presence of novel non-metallocene type Ti-containing efficient catalytic systems, and Cu-containing polymer nano-composites were prepared. Polyolefins and composites have been investigated using such methods as Differential Scanning Calorimetry, IR spectroscopy and X-ray phase analysis. It is shown that introduction of Cu-containing particles (Cu/Cu2O) having sizes lower than 10 nm, determined by EMR method, in polymer matrix allows to obtain metal-polymer composites with improved thermal properties. |