Liquid composition, ink set for ink-jet recording, ink-jet recording process, recording unit and ink-jet recording apparatus
First Claim
1. A liquid composition for ink-jet recording which is used together with a color ink and reacts with the color ink when it comes into contact with the color ink, comprising a polyvalent metal salt of a polyol phosphate and a liquid medium.
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Abstract
The invention provides liquid compositions, ink sets for ink-jet recording, ink-jet recording processes, recording units and ink-jet recording apparatus for providing high-quality images with lessened bleeding. The invention also provides liquid compositions, ink sets for ink-jet recording, ink-jet recording processes, recording units and ink-jet recording apparatus for providing images excellent in water fastness. A first liquid containing a polyvalent metal salt of a polyol phosphate and a second liquid containing a coloring material and being capable of reacting with the polyvalent metal salt are used in combination and applied on a recording medium so as to come into contact with each other, thereby conducting recording.
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Citations
39 Claims
- 1. A liquid composition for ink-jet recording which is used together with a color ink and reacts with the color ink when it comes into contact with the color ink, comprising a polyvalent metal salt of a polyol phosphate and a liquid medium.
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20. An ink set for ink-jet recording, comprising
(1) a color ink comprising a coloring material, a liquid medium and a polyvalent metal salt of a polyol phosphate, and (2) a black ink which comprises a coloring material and a liquid medium and reacts with the color ink by contact with the color ink.
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37. A liquid composition for ink-jet recording which is used together with a color ink and reacts with the color ink when it comes into contact with the color ink, comprising a polyvalent metal ion and a polyol phosphate ion and a liquid medium.
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39. An ink set for ink-jet recording, comprising:
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(1) a color ink comprising a coloring material, a liquid medium and a polyvalent metal ion and a polyol phosphate ion, and (2) a black ink which comprises a coloring material and a liquid medium and reacts with the color ink by contact with the color ink.
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Specification