| abstract |
Disclosed is a polymer composition for coatings withnhigh refractivity, conductivity and transparency. Thencomposition comprises 2-20 weight % of an aqueousnpolythiophene-based conductive polymer solution having ansolid content of 1.2-1.5 weight %; 0.5-20 weight % of anhighly refractive, inorganic sol solution having a solidncontent of 14-16 weight %; 50-97.4 weight % of an alcoholncontaining 1-3 carbon atoms; 0.1-10 weight % of an amidensolvent; 0.005-0.1 weight % of a water- or an alcohol-solublenresin binder; and 0.005-0.05 weight % of a sulfonicnacid group-containing monomer dopant. The composition cannbe applied to CRT external glass and other transparentnsubstrates to allow thin films which have a refractivenindex of 1.6-2.0, a transmittance of 90-98 % and a surfacenresistance of 1x10 3 -1x10 8 Ω/□ . |