MELT MIXED NANOCOMPOSITES OF PA12 WITH CNT: INFLUENCE OF MATRIX PROPERTIES AND THE USE OF HYBRID FILLER SYSTEMS CONTAINING CB

摘要

Polyamide 12 (PA12) composites with different Carbon nanotubes (CNT) and Carbon Black (CB) were melt mixed to investigate the influence of the filler materials on the electrical properties and the state of the filler dispersion in the matrix. Additionally, the influence of the matrix (viscosity and end group functionalization) on these properties of the composites was studied. Furthermore, hybrid filler systems with CNT and CB were examined in order to reduce the CNT content necessary for electrical percolation.