METHOD OF PREPARING POLYANILINE FILMS AND HIGHLY SELF-ORIENTED FILMS OBTAINED

摘要

the present invention relates to a process for preparation of polyaniline byoxidative polymerization of aniline in an acidic aqueous medium withone step synthesis is carried out in the presence of a monomer (a).the formula () r o r m - there - nhr ', where r and r', r independentlyto one another, are h, alkyl, alkoxy or alkyl, or alkylecarboxyle orlinear or branched sulphonic acid, having from 1 to 6 carbon atoms, (b) aacid, (c) an oxidizing agent, and (d) a salt, characterized in that the acidisthe formic acid. the polyaniline (pani) is deposited and dried on paperwith 80% of films with high crystalline phase alignment..pi. -.pi. interactions in parallel to the surface.the pani films and the results can be used as a semiconductor device.and / or driver.