INK ERADICATING FLUID AND KIT CONTAINING IT

The present invention concerns a kit comprising a) an aqueous writing ink composition, containing-metal nanoparticles as coloring agent wherein said metal nanoparticles essentially consists of metal and said metal is chosen from silver, gold, aluminum and/or copper and-a dispersing agent, and b) an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SPANGENBERG, Arnaud, CAFFIER, Guillaume, BAUERLIN, Quentin, MOUGIN, Karine, GHELLAL, Feriel
Format: Patent
Sprache:eng
Schlagworte:
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