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8137448 |
Ink composition for ink jet recording
There is provided an ink composition that can realize high-quality images free from white streaks or roughness even in low resolution when printing paper for running-on such as art paper is used....
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8133415 |
Ink composition for manufacturing color filter
Provided is an ink composition for manufacturing color filters. The ink composition includes an acrylic binder resin obtained by polymerizing the group of monomers containing a compound represented...
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8123847 |
Water base ink for ink-jet recording, ink cartridge, and ink-jet recording apparatus
The water base ink for ink jet recording of the present invention is a water base ink for ink-jet recording containing a coloring agent, water, a penetrant, and a surfactant; wherein the penetrant...
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8110033 |
Ink composition for ink jet recording
An ink composition that achieves high-quality images free of white streaks or rough textures even when low-resolution printing is performed on printing paper such as art paper. The ink composition...
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8105427 |
Ink composition for ink jet recording
An ink composition that can form a high-quality image free from bleeding or beading even on printing paper or off-set printing paper such as art paper, in particular, even in a case of...
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8034171 |
Water base ink for ink-jet recording, ink cartridge, and ink-jet recording apparatus
A water base ink for ink-jet recording contains a coloring agent, water, a penetrant, and a surfactant, wherein the penetrant includes diethylene glycol n-hexyl ether (A), the surfactant includes...
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8021470 |
Water-based ink for ink-jet recording, ink cartridge and ink-jet recording apparatus
A water-based ink includes a dye (1) represented by the general formula (1); a dye (2) at least one dye selected from the group consisting of a dye having free acid that is represented by the...
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8021472 |
Ink composition for ink jet recording
An object of the present invention is to provide an ink composition with which images with high quality without white streaks or roughness can be provided even when the images are printed at a low...
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8016928 |
Water-based ink for ink-jet recording, ink cartridge and ink-jet recording apparatus
A water-based ink for ink-jet recording includes a dye represented by the general formula (1); water; dipropylene glycol propyl ether (DPP); and a surfactant represented by the general formula (2)....
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8016929 |
Water-based ink for ink-jet recording, ink cartridge and ink-jet recording apparatus
A water-based ink includes a dye represented by the general formula (1), water, DPP, and a surfactant represented by the general formula (2). The dye, DPP, and the surfactant are blended so as to...
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7981209 |
Ink composition
There is provided an ink composition for ink jet recording that is free from feathering or bleeding and, at the same time, can realize high-gloss images particularly advantageous when the ink...
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7964032 |
Fluorine-free trisiloxane surfactant compositions for use in coatings and printing ink compositions
The present invention relates to coating and printing ink compositions possessing silicone surfactants compositions comprising fluorine-free organomodified trisiloxanes which are resistant to...
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7955425 |
Ink composition for ink jet recording
An ink composition that can form high-quality images free of white streaks and harshness on actual printing paper, such as art paper, even at low resolution and that can reduce the occurrence of...
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7871466 |
Ink composition for ink jet recording, recording method and recorded matter
There is provided an ink composition that, even on various recording media, especially gloss paper of a printing paper base, can yield an image having excellent gloss, can realize good recovery...
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7862653 |
Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus
Novel conditions in the physical properties of an ink have been found out to provide an aqueous ink, which can give a high image density and achieve excellent fixing ability. The aqueous ink...
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7767012 |
Recording liquid, liquid cartridge, liquid discharge device, and liquid discharge method
A recording liquid to be attached in a droplet state to an object for the purpose of recording on the object is disclosed, which contains a coloring matter, a solvent for dissolving or dispersing...
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7758685 |
Ink composition, and ink cartridge including the ink composition
An ink composition is provided which has excellent storage stability, good defoaming properties, and improved resistance to bleeding on the print paper during image forming, while preventing nozzle...
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7758684 |
Ink additive and ink using same
An additive comprising an acetylene glycol or ethylene oxide/propylene oxide adduct of acetylene glycol and a sulfur-containing surfactant is added to a dye and water to form an ink composition...
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7740697 |
Aqueous ink, ink cartridge using the same, inkjet printing method and recorded matter
The invention provides an ink which has a higher fixation of a recorded matter, is more excellent in stability and reliability of the ink, and allows a recorded matter of high image quality to be...
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7741385 |
Ozone stable ink-jet inks
An ink set includes an ozone stable cyan ink, and an ozone stable magenta ink. According to this exemplary embodiment, the ozone stable magenta ink includes an ozone stable magenta dye and a liquid...
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7727710 |
Materials, methods, and kits for reducing nonspecific binding of molecules to a surface
The present invention provides materials, methods, and kits for reducing nonspecific binding of molecules to a surface, particularly in a solid phase material, and more specifically a solid phase...
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7674329 |
Water-based ink set for ink-jet recording
According embodiments of the present disclosure, a water-based ink set for ink-jet recording is provided. The ink set may contain a black ink, a cyan ink, a magenta ink and a yellow ink. Each ink...
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7666255 |
Ink-jet inks having surfactants below the critical micelle concentration and associated methods
Compositions and methods for ink-jet printing having increased slewing decap time and reduced clogging are disclosed and described. An ink-jet ink composition can include a colorant and a liquid...
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7591890 |
Photocurable pigment type inkjet ink composition
A photocurable pigment type inkjet ink composition including 5 to 95 wt % of water; 0.5 to 20 wt % of a pigment; 1 to 70 wt % of a photocurable component; and 0.0001 to 30 wt % of a reactive...
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7569104 |
Ink for ink-jet recording
The present invention provides an ink jet recording ink which has excellent stability, high coloration on regular paper, high glossiness on gloss paper and excellent discharge stability of an ink...
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7553357 |
Ink composition, ink cartridge, recording method, and recorded product
An ink composition including: a colorant, a betaine-based surfactant represented by the following formula (1) and a defoaming agent: [c1] (R)p-N-[L-(COOM)q]r (Formula 1) (wherein, R represents a...
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7540910 |
Ink composition, ink set and recording method
An ink composition includes: a coloring material having an azo group bound to a heterocyclic group; an aqueous medium; and at least one of an acetylene diol and an ethylene oxide adduct of the...
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7540911 |
Ink composition, ink set, ink cartridge using the ink composition, inkjet recording method and recorded material
An ink composition having, as essential components, at least a diacetylene tetraol compound represented by general formula (1) below and a glycol ether represented by general formula (2) below:...
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7534291 |
Ink composition and ink cartridge including the ink composition
An ink composition comprising a colorant, a solvent, a surfactant, and a defoaming agent is provided. The defoaming agent has a structure of Formula R1—X—(CH2CH2O)m-(CHCH3CH2O)n-R2 (I), in whi...
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7527683 |
Ink for ink-jet recording, ink set, and ink-jet recording method
An ink for ink-jet recording includes: at least one of an azo dye having a specific structure; and at least one of a betaine surfactant and a nonionic surfactant, and an ink set includes the ink,...
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7524368 |
Black dye composition and black ink composition for textile digital printing
The present invention relates to a black dye composition, comprising: (a) at least one azo dye of the following formula (I), (b) at least one azo dye of the following formula (II) or (III), wherein...
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7520928 |
Black ink composition, ink set containing the same, and ink jet recording method
Black ink compositions are provided. First embodiment contains a water-soluble long-wavelength dye L and a water-soluble short-wavelength dye S, in which the water-soluble short-wavelength dye S...
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7517399 |
Ink composition for ink jet recording, recording method and recorded matter
Disclosed is an ink composition for ink jet recording, which possesses excellent gloss and good color reproducibility on various recording media, especially printing paper for running-on. The ink...
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7497902 |
Water based ink composition for rollerball pen
Disclosed is a water based ink composition for a rollerball pen that includes at a least colorant, a water-soluble organic solvent, water, a shear thinning viscosity property-providing agent, a...
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7479178 |
Dye sets for inkjet imaging and ink sets using the same
The present invention is directed to dye sets and ink formulated using the same, and in particular dye and ink sets for ink jet printing. The dyes/inks are configured to work in cooperation with...
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7465346 |
Black ink composition, ink set, ink cartridge, inkjet recording method and recorded product
A black ink composition comprising a colorant represented by Formula 1 below same as claim 1 and a colorant represented by Formula 2 below same as claim 1. A1-N═N-A2-N═N-A3 FORMULA 2
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7442245 |
Glycerol derivatives for inkjet inks
An ink composition for inkjet recording comprising water and a compound represented by the following Structure: wherein at least one of Z1, Z2, Z3, and Z4 are not hydrogen; each of R1, R2 and R3...
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7442244 |
Water-base ink composition
There is provided a water-base ink composition which has excellent ejection stability and can be evenly printed on recording media. The water-base ink composition comprises at least: a colorant...
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7438753 |
Diazo dyestuff compounds and their use
The present invention relates to a diazo dyestuff compound of the following formula (I) wherein, M is H, Na, or Li. The formula (I) compound is particularly suitable for using as a component in a...
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7438752 |
Ink composition and recording method
An ink composition which comprises: a dye which is represented by formula (1), which is described in the specification, and has at least one ionic hydrophilic group, wherein the dye has a molecular...
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7431761 |
Ink for ink jet recording
Disclosed is an ink composition that, while improving print quality, advantageously has excellent ink ejection stability and does not significantly erode members such as a head and, at the same...
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7416592 |
Magenta ink composition, ink set, ink cartridge, inkjet recording method and recorded product
A magenta ink composition used as a colorant, containing at least one type of compound represented by Formula (I) below and at least one type of compound represented by Formula (II) below: (wherein...
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7399350 |
Fluorine-free disiloxane surfactant compositions for use in coatings and printing ink compositions
The present invention relates to coating and printing ink compositions possessing silicone surfactants compositions comprising fluorine-free organomodified disiloxanes which are resistant to...
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7387667 |
Black dye composition and black ink composition
The present invention relates to a black dye composition, comprising: (a) a compound of the following formula (I), (b) a compound of the following formula (II), (c) a compound of the following...
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7387666 |
Black ink-jet inks
The present invention is drawn toward a black ink-jet ink, comprising a liquid vehicle and a black colorant solubilized or dispersed in the liquid vehicle. The liquid vehicle can include water, a...
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7377973 |
Water-based ink for ink-jet recording
A water-based ink for ink-jet recording contains water, a water-soluble organic solvent, a coloring agent and a crown ether. Even when the water-based ink is employed in the ink passage of an...
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7306664 |
Ink-jet recording ink, ink-jet recording method, and ink-jet recording apparatus
An ink jet recording ink containing water and a coloring material, wherein the ink jet recording ink further contains an ethylenediamine compound represented by Formula (I): wherein R1, R2, R3 and...
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7303616 |
Ink composition, ink jet recording method and recorded article
It is an object of the present invention to provide an ink composition using a metal phthalocyanine type cyan dye, according to which the indoor storability (gas resistance) of images created using...
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7291213 |
Ink composition and inkjet recording method
An ink composition comprising: a coloring agent having an oxidation potential of more electropositive than 1.0V (vs SCE); a water; a guanidine compound; and a surfactant, the ink composition to be...
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7291212 |
Ink and ink set for ink jet printing and method of ink jet printing
An inkjet recording ink composition comprising an aqueous medium having dissolved and/or dispersed therein at least one dye, wherein at least one betaine-type surfactant is contained in the ink...
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