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7361698 |
Water-based pigment inks, image recording method, and image recording system
A water-based pigment ink contains a pigment, a hydrophilic dispersant, an aqueous medium, an alkali agent for solubilizing the hydrophilic dispersant in the aqueous medium, and a hydrophilic...
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7360883 |
Active ray curable ink, image forming method and ink-jet recording apparatus
An active ray curable ink containing at least two photo-polymerization compounds, one of which is an oxetane compound having a specific formula, and the other is an epoxy compound, having an...
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7361699 |
Water-based ink
A water-based ink containing an aqueous dispersion of polymer particles of a water-insoluble polymer having an alkyl group of at least 20 carbon atoms in its side chain, and a hydrophobic dye. The...
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7358301 |
Latex particles having incorporated image stabilizers
A composition and method of associating stabilizer functionalities with latex particulates is provided. The composition can comprise a latex particulate configured for inclusion in an ink-jet ink...
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7354960 |
Water-based ink and process for producing water-based ink
A water-based ink containing colored microparticles containing a dye and a polymer dispersed in water, wherein a total amount of a monomer remaining in the colored microparticles is less than or...
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7354961 |
Aqueous ink for ink jet recording
The invention provides a process for producing a water dispersion for ink jet recording,which comprises the following steps 1 and 2:
(Step 1) a step of obtaining a pigment treated with (a) a...
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7354962 |
Encapsulated pigment for ink-jet ink formulations and methods of producing same
Encapsulated pigment for use in ink-jet ink formulations, improved ink-jet ink formulations using the encapsulated pigment, and methods for producing same. The pigment particles are pretreated with...
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7354959 |
Water-based inks for hydrogel lenses
The present invention is related to water-based inks for making colored hydrogel contact lenses, in particular, colored HEMA-based hydrogel contact lenses. The ink of the invention comprises at...
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7351754 |
Water-based ink
A water-based ink comprising a colorant and a water-insoluble polymer having at least two hydroxyl groups at its end; a water-based ink comprising a water-insoluble polymer having an ionic group at...
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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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7348368 |
Pigment-dispersed aqueous recording liquid and printed material
A pigment-dispersed aqueous recording liquid containing at least a pigment and a resin, which comprises from 60 to 200 parts by weight of the resin to 100 parts by weight of the pigment, wherein at...
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7345099 |
Aqueous ink for ink jet printer recording
The present invention relates to an aqueous ink for ink jet printer recording including a water dispersion of water-insoluble vinyl polymer particles containing carbon black, wherein the carbon...
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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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7345098 |
Water-based ink
A water-based ink comprising an aqueous dispersion of polymer particles made of a water-insoluble vinyl polymer containing a colorant, wherein the water-insoluble vinyl polymer is prepared by...
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7342055 |
Lithographic ink obviating fountain additives
A lithographic ink comprises an acid-functional styrenic copolymer and an acid. In one embodiment, the ink contains the copolymer and acid in amounts effective to allow the ink to print...
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7341625 |
Method for the production of coated, fine-particle, inorganic solids and use thereof
Disclosed is a method for producing coated, fine-particle, inorganic solids, the surface of which is coated with fine inorganic solid particles containing at least two different organic additives....
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7342067 |
Water-based ink
A process for preparing an aqueous dispersion of a pigment, comprising kneading a mixture containing a pigment, a polymer having a salt-forming group, a neutralizing agent for neutralizing the...
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7338988 |
Aqueous inkjet ink composition
An aqueous inkjet ink composition suitable for printing on a hydrophobic surface such as a vinyl surface including an aqueous emulsion polymer having a glass transition temperature (Tg) of from...
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7332532 |
Polymeric dispersants for ink-jet applications
An ink-jet ink which includes a liquid vehicle and a polymer-dispersed pigment dispersed in the liquid vehicle is disclosed and described. More specifically, the polymer-dispersed pigment can...
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7331665 |
Inkjet recording method and inkjet recording apparatus
An inkjet recording method includes: forming a color image with respective inks on a recording medium by while scanning a recording head multiple times on a same recording area, forming a...
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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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7328991 |
Ink and ink-applying process and apparatus using the same
Disclosed herein is an ink including a coloring material, a resin and a solvent, wherein the resin is a block copolymer of a polyvinyl ether structure having a hydrophilic segment and a hydrophobic...
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7323046 |
Phthalocyanine pigments with neutral metallic down flop
Phthalocyanine pigments having 0-4 chlorine atoms have a narrow particle-size range with 90% of particles between about 0.01-0.10 μm, the average particle size of no more than about 0.5 μm, a D99...
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7318864 |
Pigment preparations
Pigment preparations including as essential constituents
(A) from 60 to 90% by weight of at least one pigment, (B) from 10 to 40% by weight of at least one nonionic surface-active additive...
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7317042 |
Ink jet ink composition and printing method
This invention relates to an ink jet ink composition comprising water, a humectant, and polymer-dye particles, wherein said polymer-dye particles comprise a colorant phase containing a water...
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7316472 |
Jet printing ink and method of ink jet printing
An ink for ink jet recording comprises a water soluble dye, in which the water soluble dye having an oxidation potential more positive than 1.0 V (SCE) is dissolved or dispersed in an aqueous...
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7314274 |
Compositions and processes
An ink-jet printing process comprising the steps (a) and (b) in any order or simultaneously: (a) applying an ink to a substrate by means of an ink-jet printer to form an image on a substrate; and...
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7314275 |
Recording liquid, liquid cartridge, liquid discharge apparatus and method of liquid discharge
An ink containing an ethylene oxide adduct of a dihydric alcohol, having a hydrocarbon group with 9 or less carbon atoms and having an I/O ratio ranging between 1 and 1.37, is supplied via nozzles...
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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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7307109 |
Ink-jet recording ink, ink-jet recording ink set, recording method, print, and ink-jet recording apparatus
An ink jet recording ink (IJ ink) containing a colorant of a pigment and/or dye enveloped in a polymer, and water, and containing at least one compound from the group of acetylene glycol...
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7307110 |
Water-based pigment ink composition
Disclosed is a water-based pigment ink composition comprising, as colorants, (1) a surface treated pigment having a water-dispersibility imparting group introduced to the surface thereof and (2) a...
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7304099 |
Preparation of improved inks for inkjet printers
The invention relates to an improved system for inkjet printing which results in images with increased permanence as measured by transfer of color from the image when the image is subjected to...
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7300145 |
Treatment liquid for ink jet, treatment liquid tank for ink jet, ink set for ink jet, ink tank for ink jet, ink jet recording method, and ink jet recording apparatus
The invention provides a treatment liquid for ink jet, which includes at least an organic acid having a pKa value of 4.5 or less, a nonionic substance, and water, wherein: (I) the treatment liquid...
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7296883 |
Ink composition for ink-jet recording, recording method using same, and record
It is an object of the present invention to provide an ink jet recording ink composition with good reliability and print quality, a high OD value, and good fixability that affords excellent smear...
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7297454 |
Colorless inkjet ink compositions for improved image quality
A colorless ink jet ink composition is provided for printers for printing on both porous and hybrid glossy or semi-glossy media. The ink composition comprises a water soluble polymer or dispersed...
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7296884 |
Microwave curable inks for inkjet printing
An inkjet ink capable of undergoing polymerization (curing) after exposure to microwave radiation, and method for printing and fixation the above ink on various substrates by ink jet printer and...
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7294659 |
Aqueous ink composition
An aqueous ink composition comprising: a pigment, having a particle diameter as determined by the light scattering method of no less than 20 nm and no more than 200 nm; and a water dispersible...
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7293868 |
Curable phase change ink composition
Ink compositions that includes one or more radiation curable oil soluble components and one or more thermal solvents are provided, as well as methods of preparing such ink compositions and methods...
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7291658 |
Radiation-curable inks for flexographic and screen-printing applications from multifunctional acrylate oligomers
The present invention relates generally to radiation-curable ink formulations, and particularly, but not by way of limitation, to a family of radiation-curable ink formulations specifically for...
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7291659 |
Water-based inks for ink-jet printing
There are provided a water dispersion for ink-jet printing comprising colorant-containing water-insoluble graft polymer particles in which the water-insoluble graft polymer contains a main chain...
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7291209 |
Ink for silk-screen printing and corresponding printing technique
The present invention relates to inks for silk-screen printing technique, as well as the corresponding printing technique, designed to bestow upon the reproduction obtained by means of the use of...
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7288578 |
Biocompatible inks, preparation, and uses thereof
An aqueous ink comprising containing a colorant and a radiation-curable oligomer or polymer containing H-active groups bonded to the oligomer or polymer backbone, some or all of whose hydrogen...
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7288591 |
Curable dispersants
Described is a curable dispersant, inks or coating including the curable dispersant, and articles comprising a substrate and the inks or coatings that include the curable dispersant.
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7285592 |
Pigments dispersions based on water and acrylate
The invention relates to an aqueous pigment preparation containing an organic and/or inorganic pigment dispersed in an acrylate resin solution and a dispersion agent. The preparation is...
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7285581 |
Processed pigments, pigment-dispersed solution, ink for ink jet, manufacturing method of processed pigments and manufacturing method of pigment-dispersed solution
There is disclosed a processed pigment comprising a pigment having a dispersing agent adsorbed physically and/or chemically onto part of the surface of the pigment, and a cationic polymerizable...
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7278726 |
Ink jet recording ink set
Disclosed is an ink set for use in an ink jet recording process, wherein at least two aqueous inks A and B having different hues are superimposed to form a color image. The ink set can give a clear...
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7279511 |
Opaque ink jet ink composition
Disclosed are opaque ink jet ink compositions and a method of printing that produce messages having a good contrast on darkly colored substrates, particularly darkly colored glass substrates, and...
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7276555 |
Amide-modified resin or hydrocarbyl moiety for dispersing a pigment
A method of dispersing pigment using an amide-modified resin or an amide-modified hydrocarbyl moiety, and the resulting pigment concentrate or coating or ink composition.
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7273898 |
Ink jet recording ink
It is an object of the present invention to provide an ink jet recording ink with excellent storage stability, with which no mold or other microbes will be generated over an extended period. The...
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7271213 |
Pigment dispersing resin
This invention provides both a pigment dispersing resin which is a copolymer of:
(A) polymerizable unsaturated monomer containing at least one kind of ionic functional group selected from...
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