Inkjet recording ink set
AssigneeFUJIFILM Corporation
InventorsTakashi Ozawa, Toshiki Taguchi
Life of this patent
Estimating the term…
Abstract
An inkjet recording ink set comprising at least two inks, wherein each of the inks contains at least one dye having an anionic group, and even when any two inks in the ink set are mixed, precipitation of the dye does not occur.
Claims11
An inkjet recording ink set comprising at least two inks, wherein each of the inks contains at least one dye having an anionic group and at least two heterocyclic groups, and wherein when any two inks in the ink set are mixed, precipitation of the dye does not occur.
An inkjet recording ink set comprising at least three inks, wherein each of the inks contains at least one dye having an anionic group and at least two heterocyclic groups, and wherein when any three inks in the ink set are mixed, precipitation of the dye does not occur.
Dependencies are inferred from the claim text.