AQUEOUS INK COMPOSITION FOR BALLPOINTS, AND BALLPOINT

To provide an aqueous ink composition for ballpoints that can effectively suppress the corrosion of a ball surface of a ballpoint even when it is used as an aqueous ink composition of the ballpoint and is in contact with the ball for a long time, and a ballpoint including the same.SOLUTION: A aqueou...

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Bibliographische Detailangaben
Hauptverfasser:	HASEGAWA DAIKI, IWABUCHI MITSURU
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADHESIVES BUREAU ACCESSORIES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES IMPLEMENTS FOR WRITING OR DRAWING INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES TRANSPORTING USE OF MATERIALS THEREFOR WOODSTAINS WRITING OR DRAWING IMPLEMENTS
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Beschreibung
Zusammenfassung:	To provide an aqueous ink composition for ballpoints that can effectively suppress the corrosion of a ball surface of a ballpoint even when it is used as an aqueous ink composition of the ballpoint and is in contact with the ball for a long time, and a ballpoint including the same.SOLUTION: A aqueous ink composition for ballpoints comprises a colorant, water, and a rust inhibitor, wherein the rust inhibitor comprises a pyrazolone compound.SELECTED DRAWING: Figure 1 【課題】ボールペンの水性インキ組成物として使用されてボールペンのボールと長時間接触しても、ボール表面の腐食を効果的に抑制することができるボールペン用水性インキ組成物及びこれを用いたボールペンを提供すること。【解決手段】着色剤と、水と、防錆剤とを含み、防錆剤が、ピラゾロン化合物を含有する、ボールペン用水性インキ組成物。【選択図】図１