Electrically conductive compositions and methods for their preparation

Toivo Kaernae (Inventor), Jukka Laakso (Inventor), Timo Niemi (Inventor), Heikki Ruohonen (Inventor), Esko Savolainen (Inventor), Helge Lindstroem (Inventor), Esa Virtanen (Inventor), Olli Ikkala (Inventor), Alejandro Andreatta (Inventor)

Research output: Patent


Compositions and methods are described that relate to the use of reaction products of metal compounds and protonic acids for plasticizing and neutralizing acidic, protonated compositions comprising substituted and unsubstituted polyanilines and co-polymers and or mixtures thereof; and for reducing the percolation threshold for conductivity in blends with insulating bulk polymers.

Original languageEnglish
Patent numberUS5340499
IPCH01B 1/ 12 A I
Priority date11/08/1992
Publication statusPublished - 23 Aug 1994
MoE publication typeH1 Granted patent


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