| 摘要 |
<p>O.Z. 0050/034,341 A process for the preparation of electrically conductive hetero-poly-aromatics, having conductivities greater than 10-2S/cm, wherein from 0.5 to 35 per cent by weight of a strong Lewis acid having a pka of from -10 to +4, preferably AsF5, SbF5, UF6, HClO4, NO+SbF6-, NO+AsF6-, NO+PF6-, NO2+PF6-, NO+BF4-, NO2+BF4-, NO+ClO4-, (CF3)2SO4, 2,4,6-trinitrophenol, 2,4,6-trinitrophenyl-sulfonic acid or 2,4,6-trinitrobenzoic acid, is added to a hetero-polyaromatic in the absence of moisture and of oxygen.</p> |
