Dye ink composition, black dye ink, ink jet recording dye ink, ink jet recording method, and aqueous dye solution
AssigneeFUJIFILM Corporation
InventorKeiichi TATEISHI
Life of this patent
Estimating the term…
Abstract
A dye ink composition includes. a phthalocyanine compound represented by the General Formula (I), in which, in the General Formula (I), X1, X2, X3, and X4 each independently represent —N═N—Cp; Cp represents an organic group; Y1, Y2, Y3, and Y4 each independently represent a substituent; at least one of X1, X2, X3, X4, Y1, Y2, Y3, or Y4 contains an ionic hydrophilic group; a1, a2, a3, a4, b1, b2, b3, and b4 each independently represent an integer of 0 to 4; a1 +b1, a2+b2, a3+b3, and a4+b4 are each independently an integer of 0 to 4; all of a1, a2, a3, and a4 are not 0 at the same time; and M represents a hydrogen atom, a metal element, a metal oxide, a metal hydroxide, or a metal halide.
Claims18
A dye ink composition comprising:
- a phthalocyanine compound represented by the following General Formula (I),
- wherein, in the General Formula (I),
- X1, X2, X3, and X4 each independently represent —N═N—Cp,
- Cp represents an organic group,
- Y1, Y2, Y3, and Y4 each independently represent a substituent,
- at least one of Xi, X2, X3, X4, Y1, Y2, Y.;, or Y4 contains an ionic hydrophilic group,
- a1, a2, a3, a4, b1, b2, b3, and b4 each independently represent an integer of 0 to 4,
- a1 +b1, a2+b2, a3+b3, and a4+b4 are each independently an integer of 0 to 4,
- all of a1, a2, a3, and a4 are not 0 at the same time, and
- M represents a hydrogen atom, a metal element, a metal oxide, a metal hydroxide, or a metal halide.
An aqueous dye solution comprising:
- a preservative,
- wherein the aqueous dye solution contains a phthalocyanine compound represented by the following General Formula (I), and
- a content of the phthalocyanine compound represented by the General Formula (I) is 8% to 15% by mass with respect to a total mass of the aqueous dye solution,
- wherein, in the General Formula (I),
- X1, X2, X3, and Xa each independently represent —N═N—Cp,
- Cp represents an organic group,
- Y1, Y2, Y3, and Y4 each independently represent a substituent,
- at least one of X1, X2, X3, X4, Yt, Y2, Y3, or Y4 contains an ionic hydrophilic group,
- a1, a2, a3, a4, b1, b2, b3, and b4 each independently represent an integer of 0 to 4,
- a1 +b 1, a2+b2, a3+b3, and a4+b4 are each independently an integer of 0 to 4,
- all of a1, a2, a3, and a4 are not 0 at the same time, and
- M represents a hydrogen atom, a metal element, a metal oxide, a metal hydroxide, or a metal halide.
Dependencies are inferred from the claim text.