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7420006 |
Ink set
An ink set comprises a black ink which contains a black pigment, resin particles having carboxyl group, a first pH-adjusting agent, a water-soluble organic solvent, and water, and a color ink which...
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7417074 |
Ink for ink jet and ink jet recording apparatus
There is disclosed an ink jet recording apparatus comprising a color ink container having a capacity V 1 accommodating therein a solvent polymerizable in the presence of an acid and a colorant, a...
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7417079 |
Use of styrene-maleic anhydride copolymer to control black-to-color bleed
The use of a styrene-maleic anhydride copolymer in self-dispersed black pigment inks provides a means of achieving black-to-color bleed control against color.
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7417080 |
Oil-based ink composition and writing instrument using the same
Provided is an oil-based ink composition comprising at least a colorant, titanium oxide, a solvent including propylene glycol monomethyl ether and ethanol, a polyvinylbutyral resin and a ketone resin.
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7414082 |
Recording liquid and ink jet recording method
The present invention relates to a recording liquid comprising at least:
a pigment (a); and a polymer (b) having one or more types of bond selected from the group consisting of amide bond,...
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7414083 |
Ink for ink-jet recording
An ink for ink-jet recording contains tripropylene glycol normal butyl ether or dipropylene glycol normal propyl ether, an acrylic polymer, a water-insoluble coloring agent, and water. The ink...
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7414081 |
Colored, radiation-curable composition
Radiation-curable compositions, and methods of making the same, for providing a wide variety of substrates with a durable, colored coating or colorant are disclosed. The color is at least in part...
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7407544 |
Polymeric dispersants based on addition of amines to dialkylsuccinyl succinate or its derivatives
Dispersants for pigments as well as dispersions of pigments containing them, and compositions such as inks and coatings containing them are described. The dispersants are the reaction product of a...
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7408003 |
Pigmented polymer composition
A pigmented polymer composition containing colorant particles and polymer particles having phosphorus acid groups is provided. The polymer particles are prepared from the low pH polymerization of...
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7405245 |
Ink composition for ink jet printer
To provide an aqueous ink composition which, without impairing ejection stability, is excellent in light-fastness and water-fastness, does not cause cohesion differential, gloss differential,...
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7402615 |
Waterless waterwashable offset printing ink and method of production thereof
A water washable waterless offset printing ink comprised of a binding agent having (i) a solid resin in an ester solvent, and (ii) an alkyd resin and/or an oil of one or more aliphatic carboxylic...
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7402613 |
Colored fine particle dispersion and a water-based ink for an ink-jet system
A water-based ink for ink-jet printing, comprising colored particles containing: (a) a core particle having a colorant; and (b) a shell having a resin and encapsulating the core particle, wherein...
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7402616 |
Fusible conductive ink for use in manufacturing microfluidic analytical systems
A fusible conductive ink for use in manufacturing microfluidic analytical systems includes micronised powder containing platinum and carbon, poly(bisphenol A-co-epichlorohydrin)-glycidyl end capped...
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7402617 |
Low bulk density, low surface dielectric constant latex polymers for ink-jet ink applications
The present invention is drawn toward latex particulates in ink-jet inks having a surface dielectric constant from 2.0 to 3.0.
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7402614 |
Pigmented ink composition
Re-dispersible pigmented printing ink compositions, preferably for the continuous ink jet printing process are obtained by the addition of a flocculating agent to the pigment dispersion in the...
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7399796 |
Phase change support material composition
A jettable non-curable support material composition useful for three-dimensional ink jet printing comprising at least one fatty alcohol and at least one abietic rosin ester alcohol, wherein the...
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7399797 |
Cationic polymerizable composition, actinic ray curable ink-jet ink and stabilization method of the cationic polymerizable composition
A cationic polymerizable composition comprising a cationic polymerizable mixture, a cationic polymerization initiator and an amino alcohol, wherein the amino alcohol contains two hydroxyl groups...
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7396864 |
Ink jet ink composition and method of printing
A HAPs-free ink jet ink includes a pigment; a binder comprising vinyl chloride-vinyl acetate copolymer; and a HAPs-free solvent component comprising 1-methoxy-2-propanol acetate, a dispersing...
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7396396 |
Emulsion ink
A water-in-oil emulsion ink comprises a water phase and an oil phase, wherein the water phase comprises a carbon black pigment having a pH of less than 8 dispersed therein by a water-soluble resin,...
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7396863 |
Ink set
An ink set comprising a black ink and a color ink, wherein the black ink comprises an aqueous dispersion of water-insoluble vinyl polymer particles containing an oil-soluble black dye or carbon...
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7393881 |
Colored radiation curable coating compositions for identifying telecommunications elements and telecommunications elements coated thereby
A telecommunication element having a durable color identifying polymeric coating thereon is disclosed. The telecommunication element comprises an elongated communication transmission medium, such...
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7393884 |
Pigment ink composition
A pigmented ink composition comprising a pigment, a resin having an acidic group and an organic solvent having a boiling point of at least 150° C. which is present in an amount of from 50 to 90%...
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7388040 |
Anti-kogation additives compatible with cationic polymers for fixer-based printing systems
A fixer fluid having reduced kogation. The fixer fluid includes at least one phosphate ester surfactant and at least one cationic polymer, wherein the fixer fluid is formulated so that the at least...
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7384992 |
Rosin-fatty acid ester vinylic polymers
This invention relates to novel rosin-alkyl ester of unsaturated fatty acid vinylic polymer and emulsion compositions and the processes for preparing them. In particular, the invention relates to...
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7384991 |
Aqueous ink
The present invention provides an aqueous ink containing a dispersion in which a colorant is encapsulated with a polymer to make it dispersible in water, wherein the polymer has aromatic rings in...
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7384990 |
Latex particulates with active ester functional groups
The present invention is drawn to compositions and methods of generating active ester functionalized latex particulates in a liquid suspension, as well as compositions and methods of preparing...
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7384473 |
Solid pigment preparations containing anionic and non-ionic surface-active additives
Solid pigment preparations comprising as essential constituents
(A) from 60% to <90% by weight of at least one pigment, (B) >10% to 40% by weight of at least one anionic surface-active...
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7384139 |
Ink for inkjet printing
The present invention relates to ink for inkjet printing providing a printed image having improved stability, demonstrated by improved color fastness in time. Said ink includes at least particles...
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7381757 |
Decolorable ink, image forming method and image forming apparatus
A decolorable ink usable in various printing processes and an image forming method utilizing such decolorable ink. The decolorable ink comprises a block polymer having a stimulus responsiveness, a...
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7381758 |
Ink composition comprising optically variable pigments, use of the composition, optically variable pigment and method of treating said pigment
The invention relates to passivated optically variable pigment, a method of preparing said passivated optically variable pigment, an ink composition comprising said passivated optically variable...
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7381755 |
Inkjet ink composition and ink/receiver combination
An aqueous ink jet ink composition including a pigment, a polymer latex containing at least one halogenated vinyl monomer, at least one surfactant, and a humectant. An ink and receiver combination...
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7381759 |
Polymer composition, image-forming method and image-forming apparatus
A dispersible composition that comprises a polymer compound, a functional substance such as a colorant, and a solvent or a dispersion medium, where the polymer compound is comprised of a monomer...
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7381756 |
Ink set, ink jet recording method, recording material set, recording medium and recording matter
It is an object of the present invention to provide an ink set which has a superior effect in suppressing gloss unevenness of printed images, and which thus makes it possible to obtain images that...
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7381760 |
Pigment dispersion and use thereof
The invention relates to a pigment dispersion comprising: a condensate of or a salt between a polyallylamine and a polyester having a free carboxylic acid or the salt; a pigment derivative...
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7381754 |
Oil-based ink composition and uses thereof
An ink composition comprising at least one dye represented by one of the following chemical structural formulae and an anthraquinone-based pigment as coloring materials, an alcohol or an ether as a...
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7377630 |
Ink-jet ink sets, ink-jet ink tanks, ink-jet recording methods, and ink-jet recording apparatuses
An ink-jet ink set having a first liquid and a second liquid, wherein the first liquid includes a colored particle, a dispersant, a water-soluble solvent, and water, the second liquid includes a...
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7378460 |
Ultra-violet light curable hot melt composition
A UV curable composition useful for three-dimensional inkjet printing comprising (i) at least one UV curable urethane (meth)acrylate resin; (ii) at least one wax; (iii) at least one (meth)acrylate...
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7378459 |
Pigment-dispersed ink-jet ink, ink set, ink tank, recording unit, ink-jet recording apparatus, ink-jet recording process and production process of pigment-dispersed ink-jet ink
Disclosed herein is a pigment-dispersed ink-jet ink comprising a pigment and a resinous dispersing agent, wherein the resinous dispersing agent is a vinyl copolymer having an acid value of 50 mg...
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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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7374278 |
Water-based ink containing colored microparticle dispersion
A water-based ink including a colored microparticle dispersion having water and a microparticle containing a resin and a colorant, wherein the microparticle has a core part and a shell part to form...
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7370952 |
Ink, and, inkjet recording process, ink cartridge, recording unit, and inkjet recording apparatus using the ink
A water-based ink containing a surface treated pigment as a coloring material, a water-soluble organic solvent, water, both for dispersing the pigment, an organic pH buffer selected from Good's...
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7371785 |
Erasable ink composition
An erasable ink composition comprising water, a water-soluble organic solvent, and the following colorant, colorless resin particles and shear-thinning, viscosity-adjustment agent, characterized in...
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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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7368487 |
Aqueous ink jet printable compositions
Ink jet printable compositions comprise an aqueous vehicle, particles of a self-crosslinking polymer, and optional colorant. In one embodiment, an ink jet printable ink may comprise an aqueous...
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7365107 |
Marking liquid
The invention relates to a marking liquid which contains a polymer dispersion with particles which are colored with marking agent, optionally further dyes and marking agents, one or more salts of a...
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7365108 |
Pigmented ink-jet inks with improved print quality and reliability
An ink includes a jettable vehicle, a plurality of pigment solids dispersed in the jettable vehicle, and a styrene-maleimide copolymer dispersed in the jettable vehicle. Additionally, a method of...
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7361692 |
Dispersants
A dispersant comprising a polyester chain obtainable by polymerising a hydroxy carboxylic acid or lactone thereof such as E-caprolactone with a cyclic alkylene carbonate such as...
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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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