Method for making electrically conductive textile materials

Details Method for making electrically conductive textile materials Method for making electrically conductive textile materials

1990-10-26

1991-07-09

Cannon, James C.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

252500, 252518, 427121, 428272, 428273, 428288, 428290, 428296, 428336, 428392, 428395, 428902, B05D 512, B32B 2708, B32B 2726, B32B 3300

Patent

active

050305085

ABSTRACT:
Fabrics are made electrically conductive by contacting the fiber under agitation conditions with an aqueous solution of an aniline compound, oxidizing agent and a doping agent or counter ion and then depositing onto the surface of individual fibers of the fabric a prepolymer of the aniline compound so as to uniformly and coherently cover the fibers with a conductive film of the polymerized aniline compound and wherein, furthermore, the oxidizing agent is a vanadyl compound whereby the reaction rate is controlled such that the prepolymer is uniformly and coherently adsorbed onto the surface of the textile material, thereby providing improved films of electrically conductive polymerized compound on the textile material.

REFERENCES:
patent: 4803096 (1989-02-01), Kuhn
patent: 4975317 (1990-12-01), Kuhn
patent: 4981718 (1991-01-01), Kuhn

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