| 摘要 |
PROBLEM TO BE SOLVED: To provide an O/W/O composite emulsion ink which has good storage stability and does not cause drying of a plate by setting up and misting upon printing, and excels in fretting resistance, photographic gradation, and density feeling, and reduces strike through even at a high density. SOLUTION: The O/W/O composite emulsion ink is obtained by dispersing an O/W emulsion into an oil phase with the use of an alkyl modified carboxyvinyl polymer and/or a carboxyvinyl polymer. |
