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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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7247193 |
Ink, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus
A second ink to be used in combination with a first ink for use in an ink jet recording apparatus having a first opening to which the first ink is supplied, a second opening to which the second ink...
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7189772 |
Polyurethane thickeners for aqueous systems
The invention provides for thickeners for inks and coating materials, comprising polyurethanes, water, viscosity regulators, and, if desired, organic solvents, wherein said viscosity regulators...
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6916092 |
Recording method
A recording method includes a step of ejecting onto a recording material ink having a Ka value of not more than 3 (ml.m −2 .msec −1/2 ), applying to the ink deposited on the recording material...
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6896723 |
Compressed fluid formulation containing hole transporting material
An imaging composition comprising a mixture of a solvent and a functional material; wherein the solvent is a compressed fluid and the functional material is a hole transporting material which is...
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6872243 |
Phase change inks containing gelator additives
Disclosed is a phase change ink composition comprising an ink vehicle, a colorant, and a nonpolymeric organic gelator selected from the group consisting of anthracene-based compounds, steroid...
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6869646 |
Fast drying images and methods for printing on inorganic porous media
The present method is drawn to the creation of fast-drying, photo-quality images with an ink-jet inks. The method comprises the steps of providing a inorganic porous media substrate, providing an...
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6828359 |
Resin based fluorescent marking stain
A resin based fluorescent marking stain is formulated from a resin present in a concentration of about 10 percent to about 20 percent of the marking stain, an active solvent for and compatible with...
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6786957 |
Aqueous ink-jet inks for printing on commercial offset coated media
An aqueous ink-jet ink composition for printing on offset media is disclosed comprising an ink colorant, an effective amount of at least one surfactant, and an effective amount of at least one...
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6730714 |
Inks and other compositions incorporating limited quantities of solvent advantageously used in ink jetting applications
Radiation curable inks with moderate amounts of solvent with low surface tension provide unique processability characteristics that allow ink jetted features to be formed and cured with excellent...
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6726756 |
Continuous ink jet printing ink composition
The present invention provides an ink jet ink composition suitable for use in continuous ink jet printing comprising a liquid vehicle, a binder resin, a colorant, and optionally a surfactant. The...
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6723784 |
Coating liquid, and image recording method and recording using same
A coating liquid for forming a transparent topcoat, without requiring a hardening or fixing process that uses heating or UV radiation. The coating liquid imparts light resistance, water resistance,...
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6582501 |
Ink composition for ink-jet printers
An ink composition for ink-jet printers is provided which includes a chromophore, a solvent, a co-solvent, a humectant, a surfactant, a viscosity adjuster and an additive. The additive is a...
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6454842 |
Scented ink composition and method of preparation
A method of preparing a scented ink composition comprising the steps of first preparing a mixture which includes a polymer component consisting of a water soluble polymer selected form the group...
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6444018 |
Phase change ink carrier compositions containing anhydride/amino alcohol-based adducts
A phase change ink carrier composition comprising at least one anhydride/amino alcohol based adduct which is a reaction product of at least one anhydride and at least one amino alcohol, wherein the...
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6423763 |
UV and water-resistant ink or china ink
Novel colored liquids such as inks for use in fiber-tip, felt-tip, ballpoint and fountain pens and in ink-jet printing. The colored liquids contain by volume (I) 17.3 to 23.8% of a base ink; (II)...
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6331203 |
Aqueous ink composition for ball-point pen
An aqueous ink for a ball-point pen which is stable over time and has high pigment dispersion stability, includes a pigment, a water-soluble organic solvent, water, xanthane gum of about 0.01 to...
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6290764 |
Ink for electrostatic ink jet printing
Ink for an electrostatic ink jet printer in which, inter alia, the ink and its insulative solvent and color material particle have the following properties: the ink has a volume resistivity of 10 9...
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6290762 |
Method of selecting an ink set of an ink jet printer
A method of printing an image on a substrate with an ink jet printer, the method including the step of ejecting a plurality of discrete portions of ink from the ink jet printer toward the...
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6281917 |
Image forming process employing liquid composition and ink in combination
Provided is a process for the formation of an image employing a liquid composition and a colored ink in combination to form a colored image on a recording medium, comprising using at least a...
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6270561 |
Hot melt ink compositions for inkjet printing applications
Disclosed herein is a novel hot melt ink comprising a colorant ink and an ink vehicle wherein the ink vehicle comprises at least one polyhedral silsesquioxane compound present in a proportion of...
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6248161 |
Preparation of permanent color inks from water-soluble colorants using specific phosphonium salts
Water-fastness in aqueous ink-jet inks containing water-soluble dyes is achieved by using a specific ionic species having a charge opposite to that on the dye molecule. Anionic dyes typically...
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6245139 |
Electrostatic deposition
A deposition material for an electrostatic deposition apparatus such as an ink for an electrostatic ink jet printer, the material comprising a carrier liquid having insulative properties, a...
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6214099 |
Liquid composition and ink set, and an image forming method using said composition and set
A liquid composition according to the present invention includes an organic solvent having a vapor pressure of 30 to 60 mmHg at 20° C. and water, wherein a weight ratio of the organic solvent and...
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6176913 |
Inks for ink-jet printers
In accordance with the invention inks suitable for use in ink-jet printers and method for formulating the same are provided. More particularly, inks comprising the present dyes and buffers exhibit...
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6165258 |
Water-in-oil type emulsion ink for stencil printing
A water-in-oil type emulsion ink for stencil printing, including 10-90% by weight of an oil phase and 90-10% by weight of an aqueous phase, the oil phase containing a mineral oil having a viscosity...
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6130256 |
Organoclay thickener compatible with system to be thickened
An organophilic clay thickener for natural oil systems comprising the reaction product of a smectite-type clay and an organic cation in an amount of from about 75% to about 150% of the cation...
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6110264 |
Phase change inks and methods of forming phase change inks
A phase change ink carrier composition comprising at least one anhydride/alcohol inclusive reaction product.
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6096124 |
Ink compositions
A conductive ink composition comprised of (1) an acid salt; (2) a conductive quaternary compound; (3) a viscosity modifying compound; (4) a lightfastness component; (5) a lightfastness antioxidant;...
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6083310 |
Colored inks comprising polymeric colorants for binary array printing and method of using
An ink jet printing ink containing a polymeric colorant and a substantially non-aqueous vehicle and a method for binary array continuous ink jet printing using the ink.
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6059871 |
Ink compositions
An ink composition comprised of a vehicle and a colorant, and wherein the vehicle is comprised of a mixture of an alkane.
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6051629 |
Ink composition
Provided is an ink composition for osmotic seals, stamp pads or vermilion ink-pads comprising at least one organic solvent selected from the group consisting of glycol ethers, glycol ether...
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6048914 |
Ink composition for writing instrument
An ink composition for writing instruments comprising an organic solvent having an SP value of 5 to 15 and a vapor pressure of 0.01 to 45 mmHg at 20° C., a colorant comprising a pigment and/or a...
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6024785 |
Ink-jet recording ink and an ink-jet recording method
An ink-jet recording ink is disclosed. It comprises a water-soluble high-boiling point organic solvent (A) having a viscosity of not less than 500 cP at 20° C., a water-soluble high-boiling point...
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6004388 |
Non-aqueous ink for ball point pen, and ball point pen
A non-aqueous ink for a ball point pen is disclosed herein which is accompanied by the feature of the non-aqueous ink excellent in the so-called cap-off performance that a writing performance does...
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5998501 |
Process for producing aqueous ink for inkjet printing
A process for producing an aqueous ink for inkjet printing capable of giving an elevated print density of printed matters, being improved in fixability to the material to be printed, water...
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5989324 |
Recording solution for vaporization type heat transfer recording
The present invention provides a recording solution for vaporization type heat transfer recording which produces no precipitate in a recording operation and thus no problem of burning in a...
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5985988 |
Ink compositions for thermal ink-jet printing
A process for coloration of a substrate comprising printing an ink onto the substrate using a thermal ink jet printer, characterised in that the ink comprises water and a water-dissipatable...
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5981623 |
Ink jet ink containing wetting agent
A jet printing ink composition which results in reduced drop misdirection and missing nozzles is provided. The aqueous-based ink composition includes at least one colorant; a wetting agent; and a...
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5980622 |
Magenta dyes for ink-jet inks
A class of magenta dye chromophores generally described as metal complexes with dye ligands of 4-hydroxy-3-(2'-pyridylazo)-1-(sulfo substituted) naphthalene for use in ink-jet inks is disclosed....
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5958122 |
Printing apparatus and recording solution
A printing apparatus in which metered amounts of an ink and a diluting solution are mixed and the resulting mixed liquid is ejected to a recording medium for printing. Specifically, the ink and the...
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5945484 |
Water-in-oil type disperse ink
A water-in-oil dispersed ink comprising: (A) a water-insoluble dispersion medium comprising 20% by weight--50% by weight of a water-insoluble polar solvent of an aromatic alcohol and/or an...
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5944882 |
Thermal transfer recording material
A thermal transfer recording material for use in a recording apparatus in which said thermal transfer recording material is introduced into a transfer section having a porous structure by an effect...
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5935309 |
Ink-jet inks for improved print quality
An ink-jet ink composition for ink-jet printing and a method using the same is disclosed, the ink composition comprising an aqueous liquid vehicle, at least one zwitterionic surfactant; and at...
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5919846 |
Colorant having isocyanate substituent
A novel colorant compound is provided which is the addition product of an organic chromophore having at least one reactive hydroxyl or amine substituent, a polyisocyanate, and a carboxylic acid,...
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5919839 |
Phase change ink formulation using an isocyanate-derived wax and a clear ink carrier base
Colored waxes are made by reacting selected nucleophiles, including alcohol containing colorants with an isocyanate are disclosed. A phase change ink is made by blending the colored wax with a...
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5919293 |
Use of perfluorinated compounds as a vehicle component in ink-jet inks
An ink-jet ink composition and a method for printing are provided which involve the use of at least one perfluorinated solvent as part or all of the vehicle of the ink-jet ink. The ink-jet ink...
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5885173 |
Golf ball and method of applying indicia thereto
Disclosed herein is a game ball, such as a golf ball, having an indicia formed from a UV curable ink containing aluminum trihydroxide (ATH) filler. The ATH improves pad transfer of the ink. An ink...
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5868823 |
Water-based magenta ink composition and ink-jet recording process employing the same
A water-based magenta ink composition comprises an aqueous medium and a magenta dye dissolved therein, which employs Color Index Number Acid Red 52 as the magenta dye and contains 5 to 15% by...
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5855657 |
Inkjet ink
An inkjet ink results in improved color-fastness if the ink contains a water-soluble inorganic thiosulphate, trithionate or tetrathionate or an organic thiosulphate, in an amount of 0.2 to 8% by...
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