DEGREE-VARYING INTAGLIO INK COMPOSITION AND METHOD FOR USING THE SAME

PURPOSE: A degree-varying intaglio ink composition is provided to distinguish bank bills and securities by imparting effect of visual color change to ink with an intaglio printing method as well as to prevent forgery by using a color-photocopying machine and a computer scanner. CONSTITUTION: The deg...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	KIM, JONG GYUN, JANG, YUN JIN, CHOI, WON GYUN, SON, GYU BOK
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS USE OF MATERIALS THEREFOR WOODSTAINS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PURPOSE: A degree-varying intaglio ink composition is provided to distinguish bank bills and securities by imparting effect of visual color change to ink with an intaglio printing method as well as to prevent forgery by using a color-photocopying machine and a computer scanner. CONSTITUTION: The degree-varying intaglio ink composition comprises 30-45 wt.% of pigment with organic silicon polymer structure having cholestric liquid; 0.05-0.2 wt.% of carbon black pigment; 20-30 wt.% of epoxy or urethane-based alkyd varnish, 10-15 wt.% of alkyd gel varnish, 3-7 wt.% of auxiliary material; and 10-20 wt.% of water-soluble and oil-soluble solvents.