TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Compounds: The boiling point of compound blended as secondary dopant is 280 degrees C or less. The secondary dopant is phenol compound of formula: ArOH and/or halogenated carboxylic acid compound of formula: CpH2p-qXq.X=halo;andp,q=1-3.    TECHNOLOGY FOCUS - POLYMERS - Preferred Compounds: The polymeric compound is an isocyanate compound. The conductive polymer further contains an elastomer having a urethane bond. Preferred Conditions: Chemical oxidation polymerization is carried out at -15 degrees C or less. The method further involves mixing the elastomer with polyaniline derivative between synthesis of polyaniline derivative and addition of secondary dopant. EXAMPLE - (In g) isooctane (237 mL) and Aerosol OT (RTM: diisooctyl sodium sulfosuccinate) (22.2) were stir-dissolved. Ammonium persulfate aqueous solution (ammonium persulfate (5.71)/water (13 mL)) was added at -10 degrees C, to form water/oil micelle. Methanesulfonic acid (4.81) was added. Stirring the solution at -20 degrees C, aniline (2.33)/ethanol (37 mL)/isooctane (200 mL) liquid mixture was dripped and chemical oxidation polymerization was carried out for 22 hours. After polymerization completion, the organic phase was washed with ion-exchange water and 1N hydrochloric acid. The volatile matter was distilled off from the solution containing the product, to obtain solid polymer aniline derivative. (In parts weight) polyaniline derivative (40) was dissolved in toluene (600), to obtain 6.7 wt.% toluene solution of polyaniline derivative. m-Cresol (40) was added to the toluene solution and dispersed using ultrasonic waves. 1,3,5-Tris-(6-isocyanato-hexyl)-(1,3,5)triazinane-2,4,6-trione (10) was added and stirred, to obtain a conductive polymer. The polymer had reduced odor. A film formed using the polymer had a total light transmittance of 80% with respect to a wavelength of 400-800 nm, an electroconductivity of 201 S/cm as measured by JIS K 7194(1994), and excellent strength as measured by JIS K 5600-5-4(1999).