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7390083 |
Ink-jet recording ink and method of ink-jet recording
An inkjet recording ink including an aqueous medium having dissolved or dispersed therein a dye having a specific property or structure, and containing at least one antiseptic is provided, which...
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7387665 |
Inkjet ink and ink set
This invention pertains to an aqueous based magenta inkjet ink with good hue, chroma, optical density, fade resistance, and long latency, comprising a certain specified combination of soluble...
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7384462 |
Water-based ink set for ink-jet recording and ink-jet recording method
A water-based ink set for ink-jet recording is provided which is capable of: reducing graininess in a low-density printed part without reducing the color reproduction range in red and magenta...
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7381753 |
Inkjet ink composition
An inkjet ink composition having a binder including an aqueous dispersion of polymer particles, the polymer including, as polymerized units, (a) from 0 to 1 wt. % monoethylenically unsaturated acid...
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7378480 |
Polymerizable compound, polymer compound, composition using such compound, and image forming method and apparatus
Polymeric compounds suitable for ink and toner compositions, and image forming methods and apparatus using an ink or toner composition containing such a polymer compound, and particularly to a...
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7378458 |
Method for preparing ink, ink cartridge and ink-jet recording apparatus
The invention provides a method for preparing an ink having constituents of a water-soluble dye having a water-soluble solubilizing group of at least one of a sulfonic group and a carboxyl group,...
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7375147 |
Ink jet recording method and apparatus
Ink jet recording method and apparatus is provided in which a color image is recorded by discharging, onto a recording medium, a black ink and at least one of a cyan ink, a magenta ink and a yellow...
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7374607 |
Water-based ink set for ink-jet recording and ink-jet recording method
A water-based ink set for ink-jet recording is provided which is capable of: reducing graininess in a low-density printed part in a cyan direction without reducing the color reproduction range in...
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7374606 |
Water-based ink and ink recording method
A water-based ink that comprises a water-soluble anionic colorant, an aluminum ion and an acid ion, wherein the content of the acid ion is more than that of the aluminum ion, and the content of the...
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7374605 |
Printing ink applying to various textile materials, the process for preparing it and the printing method using it
The present invention relates to an inkjet printing ink which has good color developing property and fastness and a broad color gamut in printing various textile materials such as polyesters,...
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7371274 |
Water-based ink, ink jet recording method, ink cartridge, recording unit, ink jet recording apparatus, and image forming method.
A water-based ink of the present invention comprises water, a plurality of different water-soluble organic solvents, and a water-insoluble coloring material, wherein the above water-soluble organic...
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7370953 |
Inkjet recording ink
An inkjet recording ink includes at least one yellow-azo dye having specific properties or a specific structure dissolved and/or dispersed in an aqueous medium and containing a water-miscible...
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7368007 |
Ink-jet recording ink, image forming method, ink-jet recording apparatus and imaged article
An ink-jet recording ink contains at least a colorant, a moisturizer, water and a water-soluble substance capable of undergoing polycondensation along with vaporization of the water, in which the...
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7367666 |
Ink jet recording method and ink jet recording apparatus
An inkjet recording method which prints out by ejecting onto a recording medium an ink set for inkjet use, wherein the ink set includes at least: a first liquid containing at least a coloring...
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7367665 |
Metal-cyanine dye having axial ligands which reduce visible absorption
The present invention provides an IR-absorbing metal-cyanine dye, said metal having at least one axial ligand bound thereto, wherein said axial ligand comprises a moiety suitable for reducing...
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7364612 |
Printing ink, and decorated sheet obtained using the same
The invention provides a printing ink for printing on a decorated sheet for application to integral molding of synthetic resin, which is less capable of curling the decorated sheet and less...
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7364611 |
Fast drying coatings
Novel, rapidly drying, low volatile organic compound (VOC), minimal dot gain coatings, (including lithographic ink and varnish systems) are herein described. These systems dry sufficiently rapidly,...
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7355044 |
Self-assembling dyes
A novel dye according to formula (I):
capable of self-assembling thus forming supra-molecular structures. These self-assembling dyes may be advantageously used in an ink-jet ink for improving...
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7351277 |
IR transparent cyan inkjet ink
The present invention pertains to a cyan dye-based inkjet ink having substantially no absorption in the near-infrared region of the spectrum (near-IR transparent). The invention further pertains to...
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7348369 |
Colored fine particle dispersion, ink using the same, and ink-jet recording method
The invention provides a colored fine particle dispersion wherein colored fine particles including a dispersible polymer having both of a hydrophilic polymer moiety and a hydrophobic polymer moiety...
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7347890 |
Cyan ink, ink set, set of ink and reaction liquid, and image forming method
Provided is a cyan ink applicable to an ink set having four kinds of aqueous inks composed of the cyan ink, a magenta ink, a yellow ink, and a black ink each containing water; a water-insoluble...
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7344236 |
Ink-jet cloth printing ink and an ink-jet recording method
An ink-jet cloth printing ink containing a disperse dye, a dispersing agent, water and a water-soluble organic solvent, wherein the average particle diameter of the disperse dye is from 100 nm to...
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7344235 |
Ink composition for ink jet recording, ink cartridge, nozzle plate for ink jet recording, ink jet head, and recording apparatus
An ink composition is produced using a water-soluble substance that undergoes condensation polymerization in the absence of water (e.g., a hydrolyzable silane compound), which includes fluoroalkyl...
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7341622 |
Ink-jet ink production method and ink-jet recording method
A method of producing an ink-jet ink containing the steps in the order named: (a) dispersing colorant particles, a dispersing agent, and a solvent mixture containing water and a water-soluble...
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7341621 |
Ink set and ink jet recording method
An ink set is disclosed that comprises a first ink composition containing a first colorant, and a second ink composition containing a second colorant, wherein the first colorant is different from...
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7335249 |
Water base ink set for ink-jet recording
A water base ink set for ink-jet recording includes a black ink containing a negatively charged self-dispersing black pigment and a water-soluble polyvalent alcohol alkyl ether; and a yellow ink...
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7332022 |
Ink set for image recording apparatus
An ink set for an image recording apparatus, includes a first ink, and a second ink which has the same color base as that of the first ink but is different from the first ink in density. A coloring...
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7329695 |
Ink formulations and uses thereof
The present invention provides a chemical ink for pad printing a medical device comprising water; a colorant; and a crosslinkable, water-soluble poly(vinyl alcohol). The ink has a viscosity of...
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7329314 |
Ink for ink-jet recording
An ink for ink-jet recording includes a solvent dye in which a xanthene structure and a phthalide structure are spiro bound to each other. When the ink is stored in an ink cartridge containing a...
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7320727 |
Multi-viscosity printer ink
A printing ink for use within multiple ambient temperatures which comprises a mixture of two or more inks having different viscosities at a given temperature. Thus, one or more lower viscosity inks...
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7311393 |
Inkjet recording ink and method of inkjet recording
The object of the present invention is to provide an inkjet recording ink ensuring excellent ejection stability even after aging of the ink and also exhibiting excellent weather resistance; provide...
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7311391 |
Ink composition and ink jet recording method
An ink composition comprising: at least one dye having an oxidation potential of more positive than 1.0 V dissolved or dispersed in an aqueous medium; and a surface active agent in an amount of...
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7297194 |
Ink jet ink and ink jet recording method
Ink jet ink which sufficiently suppresses curling phenomenon of printed matters and satisfies ejection stability, the ink comprising at least water, a colorant, a water-soluble organic compound 1 ...
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7293867 |
Ink for ink jet recording, process for the production of ink and ink jet recording process
An ink for ink jet recording having a phthalocyanine dye dissolved and/or dispersed in an aqueous medium, characterized in that the aforementioned phthalocyanine dye is a water-soluble dye having...
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7291211 |
Aqueous ink, ink tank, ink jet recording apparatus, ink jet recording method, and ink jet recorded image
An aqueous ink is provided which comprises a dispersible colorant comprising a colorant and chargeable resin pseudo fine particles smaller than the colorant, the colorant and the chargeable resin...
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7288141 |
Water base ink set for ink-jet recording
In a water base ink set for ink-jet recording including a pigment-based black ink and a dye-based yellow ink, a first water-soluble dye in which a number of counter ion or ions per one molecule is...
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7287848 |
Ink for inkjet recording and method for inkjet recording
An inkjet recording ink including an aqueous medium having dissolved or dispersed therein a magenta dye selected from azo dyes, wherein the magenta dye is a dye having an oxidation potential more...
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7282164 |
Stabilized dithiolene inkjet inks
This application relates to a stabilized ink composition comprising an IR-absorbing metal-dithiolene dye and a singlet oxygen quencher. Ink compositions of this type are especially suitable for...
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7281788 |
Ink for inkjet recording, ink set for inkjet recording and inkjet recording method
The present invention provides an ink for inkjet recording capable of giving a color image having excellent fastness to ozone gas and provides an ink set for inkjet recording and an inkjet...
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7279032 |
Inkjet ink and ink set
The present invention pertains to a yellow ink for inkjet printing and, in particular, to a yellow ink comprising a combination of specific yellow colorants. The present invention further pertains...
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7276110 |
Cyan ink and ink set
A cyan ink applicable to an ink set has plurality of aqueous inks each containing at least: water; a water-insoluble coloring material; and plurality of water-soluble organic solvents including a...
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7270700 |
Magenta dyes and inks for use in ink-jet printing
A composition comprising: (a) a compound of Formula (1)
wherein:
R 1 , R 2 , R 3 and R 4 independently are substituents; m and p independently are 0 to 3; and n and q independently are...
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7264664 |
Ink composition, recording method and recorded image utilizing the same, ink set and ink head
An ink composition is manufactured to contain a surfactant having difference d 1 (σ 10 −γ) which is difference between dynamic surface tension (σ 10 ) of the solution obtained by making 0.1...
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7264662 |
Ink sets for ink-jet ink imaging
The present invention is drawn to ink sets ink-jet imaging, including ink sets having six ink-jet inks. In one embodiment, the ink set can comprise a black ink including a first organic solvent...
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7262229 |
Ink for excimer curing
A lithographic ink composition that comprises a colorant having absorbency wavelength cutoffs of about 300 nm or longer, acrylate-functional materials, and a photoinitiator that absorbs at a...
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7261404 |
Process for printing using aqueous ink composition
A process for printing flat substrate, in which the said substrate is printed with ink composition including a) a basic dye together with b) an aliphatic carboxylic acid having 4–24 carbon atoms,...
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7256222 |
Radiation-curable ink composition and image recording method
To provide a radiation-curable ink composition that can form a high-quality image on not only liquid absorbing materials to be recorded but also non-liquid absorbing materials to be recorded, is...
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7252707 |
Inkjet recording ink set
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,...
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7250078 |
Ink-jet ink and ink-jet recording method
An ink for ink-jet recording containing: a colorant; and a solvent mixture containing water and solvent A which is not water, wherein solvent A has a surface tension of 25 to 40 mN/m at 25° C.; a...
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7250077 |
Ink composition for inkjet recording, ink cartridge and recording apparatus
An aggregation stabilizer is further added to an ink composition for inkjet recording which contains a colorant, a humectant, water, and a water-soluble substance that is condensation-polymerized...
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