Ink for ink jet recording, method for producing ink for ink jet recording, and image recording method
AssigneeFUJIFILM Corporation
InventorAtsushi KAERIYAMA
Life of this patent
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Abstract
Provided are an ink for ink jet recording, including a pigment, a water-soluble polymer for dispersing the pigment, an alkali metal salt, and a water-soluble organic solvent, in which a ratio of a content of the water-soluble polymer to a total mass of the alkali metal salt is 15 or less, and a content of the water-soluble organic solvent with respect to a total mass of the ink for ink jet recording is 18% by mass or less; a method for producing an ink for ink jet recording; and an image recording method.
Claims11
An ink for ink jet recording, comprising:
- a pigment;
- a water-soluble polymer for dispersing the pigment;
- an alkali metal salt;
- and
- a water-soluble organic solvent,
- wherein a ratio of a content of the water-soluble polymer to a total mass of the alkali metal salt is 12 or less, and a content of the water-soluble organic solvent with respect to a total mass of the ink for ink jet recording is 18% by mass or less.
A method for producing an ink for ink jet recording, the method comprising a step of mixing a pigment, a water-soluble polymer for dispersing the pigment, an alkali metal salt, and a water-soluble organic solvent.
Dependencies are inferred from the claim text.