abstract |
Electroconductive block copolymer comprising repeating segments of A and B and optionally C, in which A is selected from substituted or unsubstituted polythiophene, B comprises a methacrylic polymer, copolymer or terpolymer comprising 60 to 100 weight percent units of methyl methacrylate and C is selected from ethylenically unsaturated copolymerizable monomers other than methyl methacrylate. |