SILVER INK COMPOSITION

PROBLEM TO BE SOLVED: To provide a silver ink composition suitable for use in a printing method, such as a flexographic printing method and a screen printing method, that uses a high-viscosity ink.SOLUTION: The silver ink composition is obtained by supplying carbon dioxide gas into a mixture that is...

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Bibliographische Detailangaben
Hauptverfasser: HIROSE HISAMI, IMAI MARINA, MORI AKIHITO
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a silver ink composition suitable for use in a printing method, such as a flexographic printing method and a screen printing method, that uses a high-viscosity ink.SOLUTION: The silver ink composition is obtained by supplying carbon dioxide gas into a mixture that is obtained by blending a silver β-ketocarboxylate represented by the following general formula (1), acetylene alcohols represented by the following general formula (2) and an amine compound and/or an ammonium salt each having 2-25 carbon atoms. The silver ink composition has a viscosity at 20°C of 100 mPa s or more.