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7268203 |
Polymer dispersant having hyperbranched structures
Polyurethanes having hyperbranched structures, selected from hyperbranched polyurethanes containing at least one pigment affinity group and modified hyperbranched polyurethanes, are used as...
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7265164 |
Ink composition containing cationic water-soluble polymer
An ink composition for ink jet recording is provided which can realize both good waterfastness of prints and high-quality recorded images on specialty recording media. The ink composition comprises...
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7265197 |
Polymeric dispersant
A polymeric dispersant of the structure:
wherein R 1 is selected from the group consisting of H, CH 3 , and a combination thereof, and n is an integer from 4 to 200, for use in printing inks.
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7265165 |
Colored minute particles dispersion, aqueous ink, and image forming method using the same
A dispersion of colored particles is disclosed. The dispersion is prepared by emulsifying a mixture comprising a colorant and polymer, employing a reactive emulsifier, and subsequently...
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7264344 |
Electrostatic inkjet ink composition
An electrostatic inkjet ink composition including: a non-aqueous solvent having a dielectric constant of from 1.5 to 20 and a surface tension at 25° C. of from 15 to 60 mN/m; a color material that...
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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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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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7259193 |
Liquid ink composition and method of producing a liquid ink composition
A liquid ink composition includes a colorant, a charge control agent, an organosol, a carrier liquid, and a storage stabilizer. The storage stabilizer is a metal salt of a metal cation and an...
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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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7253216 |
Microencapsulated pigment, production process therefor, and aqueous dispersion and ink jet recording ink using the pigment
The present invention provides a microencapsulated pigment, wherein pigment particles having an anionic group on the surface are coated with a polymer comprising a repeating structural unit derived...
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7244774 |
Aqueous dispersion for inkjet recording
An aqueous dispersion for inkjet recording containing colorant-containing water-insoluble vinyl polymer particles dispersed in water, wherein the water-insoluble vinyl polymer contains a...
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7234805 |
Inkjet recording ink for sublimation transfer and method of dyeing
An ink for sublimation transfer ink jet recording includes water, at least one sugar alcohol containing not less than four OH groups, a sublimation dye, a dispersant, and a compound expressed by...
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7232211 |
Inkjet recording ink, inkjet recording method, ink cartridge, and inkjet recording system
An inkjet recording ink is composed of an encapsulated water-insoluble colorant encapsulated with a high-molecular dispersant, a water-soluble organic solvent, and water. The water-insoluble...
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7220302 |
Ink and ink set for inkjet, and inkjet recording method
Provided are an inkjet ink prepared by dissolving or dispersing a specific dye in an aqueous medium and containing one of at least one alkylene diol where one alkylene group has at least 3 carbon...
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7216966 |
Water base ink set for ink-jet recording
A water base ink set for ink-jet recording includes a water base ink which contains an acid dye, and a water base ink which contains a basic dye. The water base ink contains a polymer which has an...
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7216965 |
Inkjet printer ink
A water-based inkjet printer ink contains at least a colorant and a resin. The resin is a block copolymer, which contains at least one hydrophilic block and at least one hydrophobic block. Each of...
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7205341 |
Aqueous pigment dispersion, inkjet ink, and process for producing aqueous pigment dispersion
The present invention relates to an aqueous pigment dispersion that shows excellent dispersibility and storage stability, an inkjet ink that shows excellent jetability, water resistance, and...
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7202883 |
Heterogeneous reactive ink composition
An ink composition includes a colorant, a reactive polymer latex such as an epoxy copolymer latex, an optional dissipatable polymer, a dispersant such as a sulfonated polyester, and a liquid...
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7196121 |
Inkjet recording ink, solvent for use in said ink and cartridge and recording device having said ink
In ink containing a colorant, a humectant, a penetrant, water, and a water-soluble substance that is condensation-polymerized in the absence of the water (e.g., hydrolyzable silane compound), the...
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7193085 |
Acid Red 82 in mixtures
The invention relates to mixtures containing the dye C.I. Acid Red 82 (formula IIb) and C.I. Acid Red 80 (formula IIc)
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7189767 |
Colorants, dispersants, dispersions, and inks
Colorant, dispersants, dispersions, and inks are provided which include crosslinked polymeric nanoparticles (hereafter “PNPs”) having a mean diameter in the range of from 1 to 50 nanometers,...
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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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7186762 |
Processes for preparing phase change inks
Disclosed is a process for preparing a phase change ink composition which comprises (a) a phase change ink carrier, said carrier comprising at least one nonpolar component and at least one polar...
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7176249 |
Aqueous ink composition, manufacturing method therefor and image forming method using the same
The invention provides an aqueous ink composition, which comprises at least: 1) an alkali neutralized product of a copolymer containing constituent units of: (i) at least one monomer selected from...
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7176248 |
Smear resistant inkjet inks
This invention pertains to inkjet inks, in particular to smear resistant inkjet inks, and even more particularly to smear resistant pigmented aqueous inkjet inks comprising polyurethane dispersion...
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7172274 |
Process for preparing chain extended thermoplastic guanidinium polymers
A process for forming a chain extended thermoplastic polymer which includes reacting: (i) a prepolymer having one or more guanidinium or biguanidinium units and having at least one reactive end...
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7172276 |
Heterogeneous low energy gel ink composition
An ink composition includes a colorant, a polymer latex such as a terpolymer latex, an optional dissipatable polymer, a dispersant such as a sulfonated polyester, and a liquid vehicle such as...
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7166655 |
Colored particulate dispersion, ink for ink-jet recording using the same, and ink-jet recording method
A colored particulate dispersion is provided, in which the particle diameter of colored particulates is small and dispersion stability is excellent. Also provided is an ink for ink-jet recording in...
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7163970 |
Actinic ray curable ink and printed matter utilizing the same
Actinic ray curable inks is disclosed. The ink contains at least one kind of epoxidized fatty acid ester or epoxidized fatty acid glyceride, as well as by further containing an oxetane compound, a...
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7160933 |
Stable ink jet ink composition and printing method
This invention relates to an ink composition (and a method of printing therewith) comprising water, a humectant, and polymer-dye particles, wherein said polymer-dye particles comprise a colorant...
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7160934 |
Ink for ink-jet recording, and ink cartridge and recording apparatus including the same
Ink for ink-jet recording contains an oil soluble dye, a humectant, a penetrant, water, and an amphiphilic star block polymer of which the outer portion is hydrophilic. The surface tension of the...
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7157504 |
Ink-jet printing methods and systems providing improved image durability
Systems and methods for providing smudge resistant and durable ink-jet images having good optical density are provided. Specifically, a system for printing durable ink-jet ink images can comprise a...
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7153893 |
Highly gas-resistant, fixable and bronzing controllable ink composition, and recording method and recorded matter using the ink composition
It is an object of the present invention to provide an ink composition with excellent gas resistance, fixability, and bronzing resistance, as well as a recording method and recorded matter in which...
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7151153 |
Use of hyperbranched polyurethanes for producing printing inks
Hyperbranched polyurethanes are used for the preparation of printing inks and of printing varnishes. Printing inks and printing varnishes contain the hyperbranched polyurethanes as binders.
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7147801 |
Ink jet ink composition and method for security marking
Disclosed is an ink composition suitable for ink jet printing comprising a luminescent compound, a solvent, and an energy active compound, and optionally a non-luminescent colorant. The energy...
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7141617 |
Directed assembly of three-dimensional structures with micron-scale features
The invention provides polyelectrolyte inks comprising a solvent, a cationic polyelectrolyte, dissolved in the solvent, and an anionic polyelectrolyte, dissolved in the solvent. The concentration...
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7135506 |
Oil based ink composition for inkjet printer and method of forming image using the same
An oil based ink composition for inkjet printer comprising a coloring agent and a binder resin in a non-aqueous dispersion medium, wherein the binder resin comprises a block copolymer having a...
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7132464 |
Ink for ink-jet recording and image forming method
An ink-jet recording ink is disclosed. The ink contains colored particles each composed for Resin A containing a colorant, or colored particles each comprising a core composed of Resin A containing...
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7129284 |
Fluorosurfactant packages for use in inkjet printing and methods of controlling puddling in inkjet pens
An inkjet printing system for use in offset printing comprises a fixer fluid and an ink. The fixer fluid comprises a fixer polymer and a first fluorosurfactant package having a fluorosurfactant and...
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7125112 |
Liquid ink and recording apparatus
There is disclosed a liquid ink including a photo acid generating agent that generates an acid upon irradiation with light, a coloring component, and at least one kind of a solvent that is...
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7125447 |
Oil-based ink composition for ink-jet recording
An oil-based ink composition for ink jet recording of the present invention contains a colorant and at least 50% by weight of a mixed solvent made by mixing from 0.02 to 4 parts by weight of a...
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7121659 |
Water dispersion and ink jet recording ink
The present invention relates to an aqueous ink for ink jet recording and a water dispersion for ink jet recording, including water-insoluble vinyl polymer particles containing a colorant, the...
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7119133 |
Latex-encapsulated particulates for ink-jet applications
The present invention is drawn to a latex-encapsulated particulate, comprising a particulate from 30 nm to 150 nm in size, and a latex at least partially encapsulating the particulate. The latex...
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7115675 |
Under-/overprinting fluid component for enhancing ink stability in printing
A method of improving ink stability. A block co-polymer is added to either an under-/overprinting vehicle or an ink vehicle. The polymer increases chemical interactions between the ink the print...
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7112619 |
Water-based ink
A water-based ink containing an aqueous dispersion of water-insoluble vinyl polymer particles containing a pigment, wherein the water-insoluble vinyl polymer is prepared by copolymerizing a monomer...
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7112630 |
Water-soluble, antimicrobial active polymer and ink composition comprising the same
A water-soluble, antimicrobial active polymer and an ink composition are prepared by coupling an antimicrobial active compound to a branch of polyvinylalcohol. An excellent antimicrobial effect is...
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7112618 |
Beaded black
A beaded black containing at least one pelletizing additive and at least one synthetic oil. The beaded black can be produced in a pelletizing machine and used as a filler and/or pigment in rubber...
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7101919 |
Inkjet, inkjet cartridge containing the inkjet ink, inkjet recording apparatus using the inkjet ink, inkjet recording method using the inkjet ink, and image formed by the inkjet recording method
An inkjet ink including water; a particulate pigment; a dispersant; and an emulsion, wherein the particulate pigment has an average particle diameter (D 50 ) not greater than 100 nm, and the...
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7097705 |
Cationic-anionic blends for dynamic surface tension reduction
This invention provides water-based compositions, particularly coating, ink, adhesive, fountain solution and agricultural compositions, manifesting reduced equilibrium and dynamic surface tension...
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7098265 |
Liquid inks comprising a stable organosol
A liquid ink comprises (a) a carrier liquid having a Kauri-Butanol number less than 30; (b) a graft copolymer comprising a (co)polymeric steric stabilizer covalently bonded to a thermoplastic...
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