TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Compound: The compound having aromatic alcoholic hydroxyl group is chosen from benzyl alcohol and o-, m-, p-, and alpha -substituted benzyl alcohol. Preferred Solvent: The water-immiscible organic solvent is chosen from hydrocarbon type solvent, halogen-containing solvent and ester solvent.    TECHNOLOGY FOCUS - POLYMERS - Preferred Composition: The number-of-moles of compound having aromatic alcoholic hydroxyl group in the electroconductive polyaniline composition, is 0.01-5 mol/L. The concentration of protonated (un)substituted polyaniline composite is 0.01-300 g/L with respect to the organic solvent. The content of (un)substituted polyaniline with respect to protonated (un)substituted polyaniline composite is 20-70 weight%. The protonated (un)substituted polyaniline composite is formed by protonating (un)substituted polyaniline with organic proton acid of formula: HXARn, preferably HXCR4(CR52COOR6)COOR7, more preferably sulfosuccinic acid derivative of formula: HO3SCH(CH2COOR12)COOR13.R4,R5=H, hydrocarbon or R83Si-;R6,R7=hydrocarbon or -(R9O)q-R10;R10=H, hydrocarbon or R113Si;R12,R13=hydrocarbon group or -(R14O)r-R15;R14,R9=hydrocarbon or silylene;R15=H, hydrocarbon or R163Si-;R8,R11,R16=hydrocarbon group;andq,r=1 or more.Preferred Process: The electroconductive polyaniline composition is applied to a base material, to form electroconductive article. EXAMPLE - Aerosol OT (RTM: dioctyl sodium sulfosuccinate) (in g) (144) was dissolved in toluene (4 L). Aniline (150) and 1 N hydrochloric acid (12 L) were then added. Then, solution containing ammonium persulfate (214) in 1 N hydrochloric acid, was dripped, reacted and separated, to obtain crude polyaniline composite toluene solution. The obtained crude polyaniline composite toluene solution was then purified, to obtain polyaniline composite (208). The obtained composite was dissolved in toluene (20 ml), to obtain uniform electroconductive polyaniline composite solution. Benzyl alcohol (20 mmol) was added to the resultant solution, to obtain electroconductive polyaniline composition having benzyl alcohol concentration of 0.88 mol/L. The coating film formed using the obtained polyaniline composition had electroconductivity of 43 S/cm.