Electrically conductive compositions and method for the production and use thereof

摘要

Electrically conductive compositions and method for the production and use thereof Electrically conductive compositions are described and are composed of selected thermoplastic polymers and of expanded graphite, the proportion by weight of the expanded graphite being less than 10% by weight, and the volume resistivity of the composition being at most 10<10 >ohm*cm. A process is also described in which at least one thermoplastic polymer is prepared with expanded graphite by mixing the components in the liquid melt phase of the polymer at temperatures of from 150 to 400° C.