COATING COMPOUND COMPOSITION FOR WELDABLE PRECOATED METAL

PURPOSE:The titled composition capable of welding directly metal plates such as coated plates for processing, etc. without removing a precoated film, having improved weldability, processing properties and corrosion resistance, comprising a resin, electrically-conductive pigment, and corrosion-resist...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	OKAZAKI TOSHIO, YANO HIROTADA
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	PURPOSE:The titled composition capable of welding directly metal plates such as coated plates for processing, etc. without removing a precoated film, having improved weldability, processing properties and corrosion resistance, comprising a resin, electrically-conductive pigment, and corrosion-resistant pigment in a specific ratio. CONSTITUTION:(A) A resin is blended with (B) electrically-conductive pigment (e. g., consisting essentially of Fe2P) and (C) corrosion-resistant pigment (e.g., zinc chromate, etc.) in a weight ratio of the component B to the component C of 5/1-200/1 and in a weight ratio of the component B to the component A of 0.5/1-10/1 in such a way that an electrical resistance value of a formed film is