Polyaniline derivatives and their production process

Details Polyaniline derivatives and their production process Polyaniline derivatives and their production process

1991-04-30

1993-10-19

Kight, III, John

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From sulfur-containing reactant

528391, 528422, C08L 7900

Patent

active

052546705

ABSTRACT:
Novel polyaniline derivatives soluble in general organic solvents are provided without impairment of the inherent good properties of the corresponding polyanilines. The novel polyaniline derivatives are polymers represented by the following formula (I): ##STR1## wherein Y means a group represented by the following formula: R.sub.1 CO--, R.sub.2 S--, R.sub.2 SO--, R.sub.2 SO.sub.2 -- or R.sub.5 --O--R.sub.4).sub.k OR.sub.3 --, R.sub.1 through R.sub.5 being particular substituent groups, k is an integer of 0-5, and n and m independently represent polymerization degree and are integers satisfying the following equations: m/(n+m)=0.01-1 and n+m=20-1000. They can each be produced by reacting a halide, which is represented by the following formula: Y-X wherein Y has the same meaning as described above and X means a chlorine or bromine atom, to a reduced polyaniline.

REFERENCES:
patent: 4629540 (1986-12-01), Geniees et al.
patent: 4851487 (1989-07-01), Yaniger et al.
Abe et al, Chem. Soc., Chem. Commun., 1989, pp. 1736-1738.
Dao et al, Synthetic Metals, 29(1989)E377-E382.
Dao et al, Synthetic Metals, 29(1989)E383-E388.
Wei et al., J. Phys. Chem. 1989, 93, 495-499.

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