AQUEOUS PIGMENTED INKS FOR INK JET PRINTERS

摘要

IM-0307 TITLE AQUEOUS PIGMENTED INKS FOR INK JET PRINTERS A pigmented ink for ink jet printers which comprises an aqueous carrier medium, and pigment particles dispersed in an AB or BAB block copolymer having a hydrophilic segment and a segment that links to the pigment. The A block and the B block(s) have molecular weights of at least 300. These inks give images having good print quality, water and smear resistance, lightfastness, and storage stability.