| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide water-type inkjet ink which is excellent in printing adequacy to general printing substrates, particularly, to a poorly absorbable substrate such as coated paper, art paper, and a vinyl chloride sheet, and is excellent in storage stability, discharge stability from an inkjet nozzle, and durability of printed matter. <P>SOLUTION: The water-based ink composition includes at least an alkanediol-based solvent, an organic solvent comprising an alkyl ether having an amide group at its terminal: R<SB POS="POST">1</SB>-O-CH<SB POS="POST">2</SB>-CH<SB POS="POST">2</SB>-CO-N(R<SB POS="POST">2</SB>)(R<SB POS="POST">3</SB>), a binder resin, and water. <P>COPYRIGHT: (C)2013,JPO&INPIT |
