Electroconductive polymer composition

An electroconductive polymer composition containing from 90 to 99.5% by weight of a water-soluble electroconductive cationic-quarternary ammonium polymer;

• sufficient amounts of a stabilizer to adjust the pH to 8.0 or more, said stabilizer selected from the group consisting of potassium hydroxide, sodium hydroxide and ammonium hydroxide;
• and from 0.5 to 10% by weight of the polymer composition of mono- and bis-(1H,1H,2H,2H-perfluoroalkyl)phosphate esters of the formula:
• (C.sub.m F.sub.2m+1 C.sub.n H.sub.2n O).sub.y PO(OM).sub.3-y
• wherein m is an integer between 4 and 10, n is an integer between 1 and 11, y is 1 or 2 and M is a water-solubilizing cation selected from the group consisting of an alkali metal, ammonium or substituted ammonium;
• or ammonium bis-(N-ethyl-2-perfluoroalkylsulfonamido ethyl)phosphates, containing not more than 15% ammonium mono(N-ethyl-2-perfluoroalkylsulfonamido ethyl)phosphates, where the alkyl group is more than 95% C.sub.8 and the salts have a fluorine content of 50.2% to 52.8% as determined on a solids basis.