WATER-BASED INK COMPOSITION FOR BALLPOINT PEN

Provided is an aqueous ink composition for ballpoint pens achieving excellent smooth writing without causing deterioration of the smooth writing and wear of a tip socket while colored resin particles encapsulating a pigment are used. An embodiment of the ink composition for aqueous ballpoint pens is...

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1. Verfasser: OGURA, Kosuke
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Provided is an aqueous ink composition for ballpoint pens achieving excellent smooth writing without causing deterioration of the smooth writing and wear of a tip socket while colored resin particles encapsulating a pigment are used. An embodiment of the ink composition for aqueous ballpoint pens is an aqueous ink composition for ballpoint pens containing at least colored resin particles (A) encapsulating a pigment (a) and non-colored resin particles (B) containing no pigment.