use of sulphone and phosphonsu00e4uren as kind of dopants are of polyanilinfilmen and polyanilin conductive composites

摘要

The present invention concerns the use of sulphonic and phosphonic acids, functionalised with plastisizers, as dopants for polyaniline conductor films and polyaniline-based conductive composite materials. These acids meet the following formula: in which: RSUP1 /SUPrepresents -SOSUB3/SUBH or POSUB3/SUBHSUB2 /SUB RSUP2 /SUPis a linear or branched alkyl group and m equals 1 or 2, or RSUP2 /SUPis a group having the formula: in which RSUP1 /SUPis such as defined above and n is a whole number ranging from 1 to 16, and m equals 1.