Process for the manufacture of electroconductive non-woven fabrics

A process for the manufacture of electroconductive non-woven fabrics which comprises A. CLEANING THE FABRICS WITH A POLAR ORGANIC SOLVENT AND, AFTER ELIMINATION OF THE SOLVENT, B. SENSITIZING THEM WITH AN AQUEOUS HYDROCHLORIC ACID SOLUTION OF TIN-II chloride, C. ACTIVATING THEM WITH AN AQUEOUS HYDRO...

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Bibliographische Detailangaben
Hauptverfasser:	NISCHWITZ, EHRENFRIED
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CABLES CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL CONDUCTORS DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTRICITY INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL INSULATORS METALLURGY SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	A process for the manufacture of electroconductive non-woven fabrics which comprises A. CLEANING THE FABRICS WITH A POLAR ORGANIC SOLVENT AND, AFTER ELIMINATION OF THE SOLVENT, B. SENSITIZING THEM WITH AN AQUEOUS HYDROCHLORIC ACID SOLUTION OF TIN-II chloride, C. ACTIVATING THEM WITH AN AQUEOUS HYDROCHLORIC ACID SOLUTION OF PALLADIUM CHLORIDE, AND D. TREATING THEM WITH A MIXTURE OF A TENSIDE-FREE BINDER DISPERSION AND A METASTABLE AQUEOUS METAL SALT SOLUTION, AND SUBSEQUENTLY DRYING THEM; THE FABRICS BEING RINSED WITH WATER AFTER EACH OF THE STEPS (B) AND (C) IS PROVIDED.