Electrically conducting material and process of preparing same

Details Electrically conducting material and process of preparing same Electrically conducting material and process of preparing same

1983-01-26

1985-12-03

Barr, Josephine L.

Compositions

Electrically conductive or emissive compositions

Metal compound containing

252519, 524403, 524413, 524420, 524423, 428389, H01B 106

Patent

active

045565082

ABSTRACT:
An electrically conducting material including a cyanic group-containing material substrate and adsorbed sulfides of copper and an auxiliary metal selected from silver, gold and elements of the platinum group. The cyanic group-containing substrate may be in the form of powder or a shaped body such as a fiber, film, plate, rod or like suitable substrate include a synthetic polymers such as polyacrylonitrile and polyamides having cyanic groups; naturally occurring polymeric substances such as cotton having introduced thereinto cyanic groups; and low molecular weight compounds such as phthalonitrile. The electrically conducting material may be prepared by treating the cyanic group-containing substrate with (a) a source of monovalent copper ions, (b) a source of ions containing the auxiliary metal and (c) a sulfur-containing compound to form sulfides of copper and the auxiliary metal adsorbed by the cyanic group-containing material.

REFERENCES:
patent: 3940533 (1976-02-01), Arsac
patent: 3958066 (1976-05-01), Imamura et al.
patent: 4336028 (1982-06-01), Tomibe et al.
patent: 4364739 (1982-12-01), Tomibe et al.
patent: 4378226 (1983-03-01), Tomibe et al.

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