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7615583 |
Radiation curable ink and preparation method and image forming method using the same
A radiation-curable ink including, (a) a colorant dispersion containing a pigment and a diluent, the pigment being present in an amount of 20 to 95 weight % based on the total weight of the...
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7615110 |
Photoinitiators for use in intaglio printing inks
An intaglio printing ink, curing by free radical acrylate chemistry, which does not fluoresce in at least the visible region under ultraviolet light is prepared by using an acylphosphine oxide as...
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7612125 |
Ink and method of using the ink
A pigmented ink for printing on untreated vinyl foils or substrates coated with vinyl by means of piezoelectric printing systems which include at least one heating device, wherein the ink is...
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7612124 |
Ink compositions and related methods
Disclosed are ink compositions comprising a liquid vehicle and a colorant, wherein the colorant comprises polymer-enclosed color-imparting particles, wherein the particles are enclosed by a friable...
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7608117 |
Method for producing a granular formulation of plastic-soluble colorants
The present invention relates to a method of producing a granular formulation of colorants soluble in plastics, which method comprises suspending in water a filter cake obtained from preparation of...
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7605192 |
Aqueous ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus
The present invention relates to an aqueous ink, particularly an aqueous ink suitable for ink jet recording. The ink is an aqueous ink comprising a modified pigment having organic groups chemically...
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7604694 |
Marking liquid
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 polyvalent, in...
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7598332 |
Polymerizable compound, polymer compound, composition using the same, image-forming method, and image-forming apparatus
There is provided a polymer compound including a repetitive unit structure represented by the following general formula (2): General formula (2): (where X′ represents a polyalkenyl group; A...
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7598301 |
Water based ink
There is provided a water-based ink that can exhibit high gloss on gloss paper and has excellent fixation while maintaining ink reliability such as recovery from clogging, continuous printing...
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7594722 |
Image forming apparatus and method
The image forming apparatus includes: a treatment liquid application device which applies treatment liquid onto a recording medium, the treatment liquid containing cationic polymer and a coloring...
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7592378 |
Ink jet ink
The present invention pertains to an aqueous inkjet ink made from certain aqueous titanium dioxide slurries, and an associated inkjet ink set for inkjet printing. The invention also pertains to a...
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7582687 |
Phase change inks
Disclosed are colorant compounds of the formula
wherein R, R 1 , R 2 , R 3 , and R 4 each, independently of the others, is an alkyl group, an aryl group, an arylalkyl group, or an alkylaryl...
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7579390 |
Inkjet ink composition and printed matters created using inkjet ink composition
There is proposed an inkjet ink composition comprising a pigment component to which a resin having a basic terminal is adsorbed, a photo-acid generating agent containing an onium salt, and at least...
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7576146 |
Polymeric colored dispersants and colorant dispersions containing same
Polymeric colored dispersant having the structure A-(B—X) n , where A is an organic chromophore; B is a covalently bonded linking moiety; X is a branched or linear C 50 -C 200 polymeric...
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7572844 |
Stimuli-responsive composition, and image-forming method and apparatus using the composition
The present invention relates to a stimuli-responsive composition that comprises a polymer, a solvent and a substance having a predetermined function. One embodiment of the present invention is a...
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7569623 |
Ink composition
The present invention provides an ink composition comprising fine particles having a polymerizable functional group.
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7566751 |
Sulfonate functional polyvinyl acetals
Polyvinyl acetals with low solution viscosities and maximum Newtonian flow behavior contain sulphonate-functional vinyl ether or sulphonate-functional allyl ether units in addition to conventional...
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7563853 |
Polymer compound, process for producing the same, polymer-containing composition, ink-applying process, and ink-applying apparatus
A polymer compound of a block polymer containing at least three block segments each having a repeating unit structure comprising a polyalkenyl ether structure comprises a repeating unit structure...
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7563835 |
Solventless universal colorants
A method of preparing a universal base composition disclosed which consists of milling a pigment in a resin that is soluble in both water and organic solvent and wherein the resin contains both...
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7563834 |
Sublimable pad-printing inks
Sublimable pad-printing ink and a method of marking an object with the ink, wherein the ink includes a hardening transparent pad-printing ink base and at least one sublimable colored pigment. The...
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7553886 |
Cross-linked latex particulates
The present invention is drawn to cross-linked latex particulates. The latex particulates include a plurality of polymerized monomers and cross-linking agent. The cross-linking agents are of...
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7553883 |
Aqueous pigment ink composition and method of manufacturing the same
The invention provides an aqueous pigment ink composition that ensures excellent recording characteristics on any type of recording mediums. An aqueous pigment ink composition of the invention...
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7550518 |
Methods and compositions for three-dimensional printing of solid objects
A three-dimensional printing materials system and method can produce both appearance models and small numbers of functional parts in an office environment. The method can include building...
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7544723 |
Blue printing ink for color filter applications
Blue inks for displays are provided. In one aspect, the blue inks include one or more blue organic pigments, one or more monomers, one or more polymeric dispersants, and one or more organic...
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7541406 |
Phase change inks containing curable isocyanate-derived compounds
Disclosed is a phase change ink comprising a colorant, an initiator, and a phase change ink carrier, said carrier comprising (A) a urethane which is the reaction product of a mixture comprising (1)...
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7541394 |
Water base pigment ink composition for inner lead type writing instrument
A water base pigment ink composition for inner lead type writing instruments do not comprise white colored inorganic pigments or white colored resin particles as coloring materials and the content...
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7531582 |
Radiation curable phase change inks containing curable epoxy-polyamide composite gellants
Ink vehicles having improved gellant solubility and ink compositions including such ink vehicles are provided. Exemplary ink vehicles include first and second co-monomers, and a gellant that...
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7528180 |
Ink set for use in ink-jet recording, image forming process and image recording apparatus
Disclosed herein is an ink set for use in ink-jet recording, which comprises at least 2 ink compositions the solid content concentrations of which are different by more than 2% by mass. The at...
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7528179 |
Block polymer, polymer-containing composition containing the same, ink composition and liquid applying method and liquid applying apparatus utilizing the polymer-containing composition
A block polymer comprised of a polyalkenyl ether main chain comprises a first block segment having hydrophobicity; a second block segment having an upper limit hydration temperature exceeding 70°...
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7524892 |
Pigment dispersion and ink composition and ink set both containing the same
It is an object of the present invention to provide a pigment dispersion, an ink composition, and an ink set, enabling excellent glossiness, bronzing prevention, and ink composition storage...
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7521491 |
Oil-based ink composition for ballpoint pen and ball-point pen using oil-based ink
An oil-based ink composition for a ball-point pen that enables suppression of a blobbing phenomenon by controlling the internal cohesion force of an ink is provided; An oil-based ink composition...
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7521490 |
Waxes for producing printing inks
The invention relates to mixtures for producing printing inks, wherein the mixtures comprise a homopolymerizate or copolymerizate of C 2 -C 18 -α-olefins, which are produced by means of...
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7517921 |
Ink-jet ink and recording method using the same
An ink-jet ink is provided which exhibits excellent ejection stability during printing and results in improved abrasion resistance of text and images formed on various recording media, as well as...
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7513944 |
Black ink composition, ink set, recording method and recorded matter
The present invention provides a black ink composition comprising (1) water, (2) carbon black, and (3) a fine particle emulsion, wherein (A) the content of said carbon black is less than 0.4 wt %,...
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7513942 |
Fine particle dispersion, ink composition using the same, and ink-jet recording method
In a fine particle dispersion, fine particles including an oil-soluble dye having an oxidation potential higher than 1.0 V vs SCE and a polymer having at least one of an amide group, a glycidyl...
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7511085 |
Liquid printing inks for flexographic and/or intaglio printing comprising hyperbranched polymers as the vehicle
Liquid printing inks for flexographic and/or gravure printing comprise solvents, colorants, if required additives, and, as a binder, at least one hyperbranched polymer having functional groups....
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7504446 |
Aqueous inks containing colored polymers
Disclosed is an ink composition comprising (a) an aqueous liquid vehicle, and (b) a colorant which comprises an anhydride copolymer having at least one chromogen covalently bonded thereto and at...
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7501458 |
Erasable ink for a writing implement
At least one embodiment of the present invention relates to an erasable ink composition particularly useful in a writing instrument for simultaneous the appearance of a graphite pencil. The...
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7498364 |
Ink composition comprising a block or graft polymer and at least one colorant
A functional-substance-including structured material having good dispersion stability, and an ink composition, which inhibits aggregation by interaction between particles, and has stable...
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7495041 |
Fine particle dispersion, coating solution for accepting layer for coloring agent for ink-jet recording sheet, ink-jet recording sheet using the dispersion, and method for producing fine particle dispersion
The present invention provides an ink-jet recording sheet having a coloring agent accepting layer which contains a dispersion containing a cationic polymer with an average molecular weight of...
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7495040 |
Actinic ray curable composition, image forming method using the same and ink-jet recording apparatus using the same
An actinic ray curable composition containing a phthalocyanine pigment or a carbon black pigment; a dispersant; a cationically polymerizable monomer; a photo acid generator; and a phthalocyanine...
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7495039 |
Water dispersion for ink jet recording
The present invention relates to a water dispersion for ink jet recording, comprising water-insoluble vinyl polymer particles containing a colorant, wherein the water-insoluble vinyl polymer is a...
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7491780 |
Polymerizable compound, polymer compound and block polymer compound, and composition, image-forming method and image-forming apparatus using the same
A composition containing a polymer compound and medium being a solvent or a binder resin, wherein the polymer compound comprises monomer units represented by the general formula (1):
wherein A...
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7488064 |
Ink jet recording method, pigment dispersion and actinic radiation curable type ink jet ink composition
Disclosed is an ink jet recording method by ejecting microscopic ink droplets, and curing the ink via actinic radiation. The ink contains pigment dispersion including photopolymerizable compounds...
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7481975 |
Hydrogen peroxide indicator and method
The present invention provides a hydrogen peroxide indicator that includes a substrate on which is disposed an indicator composition that includes at least one of a select group of colorants. As a...
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7479512 |
Dispersion composition containing functional substance, method of forming image and image forming apparatus
An ink composition in which particles of a functional substance comprising a dye or a pigment included in polymer micelles comprising a block polymer are dispersed in a solvent, wherein the...
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7479183 |
Ink jet ink composition
An ink jet ink composition comprising water, a humectant, and composite colorant polymer particles, wherein the composite colorant polymer particles having a colorant phase and a polymer phase, the...
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7470731 |
Fluorescent ink
A water-based ink for use in an ink jet printer for printing machine-readable indicia on a substrate is disclosed. The ink jet ink comprises fluorescent nanoparticles having a diameter between...
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7470730 |
Ink-jet ink composition for color filter, production method for ink composition, and production method for color filter
An ink-jet ink composition for a color filter of the present invention comprises; (A) an epoxy compound having two or more epoxy groups, and (B) a carboxyl group block compound having two or more...
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7468400 |
Aqueous glittering ink composition
The glittering ink composition of the present invention contains a glass flake pigment, a water-soluble resin, a water-soluble organic solvent and water as essential ingredients. The content of the...
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