PROCESS FOR PRODUCING WATER-DISPERSIBLE POLY(3,4-ETHYLENEDIOXYTHIOPHENE) SOLUTION USING ANIONIC SURFACTANTS AS A DOPANT AND THE SOLUTION

摘要

PURPOSE: A process for producing water-dispersible poly(3,4-ethylenedioxythiophene) solution is provided to prevent an undoping phenomenon using an anionic surfactant with controlled acidity as a dopant and to ensure conductivity.;CONSTITUTION: A process for producing water-dispersible poly(3,4-ethylenedioxythiophene) solution using comprises a step of: stirring and polymerizing a 3, 4-ethylenedioxythiophene monomer of chemical formula 1 and an anionic surfactant as a dopant together with an oxidizing agent at 25 °C and a stirring speed 300~1000 rpm; and preparing an aqueous poly solution of the chemical formula 10.;COPYRIGHT KIPO 2010