Stock mixtures for the preparation of a composite material with improved conductivity properties, procedures and composite materials produced

摘要

Mother mix for use in a process of preparing a composite material, the mother mixture comprising a mixture of a first amorphous polymer with carbon nanotubes, at least 5%, and preferably 5% to 15% by weight of nanotubes of carbon based on the total weight of the mother mix as determined in accordance with ISO 11358, and having a high load fluidity index HLMI1 of less than 40 g / 10 min determined at 200 ° C under a load of 21.6 kg according to ISO1133, the mother mix characterized in that the first amorphous polymer has an MFI1 flow rate of at least 10 g / 10 min determined at 200 ° C under a load of 5 kg according to ISO1133H.