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With additional fluid

Subclass of:

347 - Incremental printing of symbolic information

347001000 - INK JET

347020000 - Ejector mechanism (i.e., print head)

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DocumentTitleDate
20130044157PRINTING METHOD AND PRE-TREATMENT COMPOSITION - Pre-treatment composition and printing method, for producing durable images, using it are disclosed. Said pre-treatment composition includes a liquid vehicle, a polyvalent metal salt as fixing agent, and a latex resin having a glass transition temperature (Tg) ranging from −22° C. to 20° C. Said method encompasses applying the pre-treatment composition onto a recording medium and applying an ink composition including an aqueous liquid vehicle and a colorant, over said pre-treatment composition, wherein the time interval between the finishing point of the application of the pre-treatment composition and between the starting point of the application of the ink composition is between 1 and 30 seconds.02-21-2013
20130027464PROCESS FOR FORMING IMAGE BY INK JET RECORDING APPARATUS - A process for forming an image by using an inkjet recording apparatus including printing by using two or more kinds of inks each containing a pigment dispersion containing a pigment and a resin, an organic solvent and water, wherein the printing is conducted by ejecting the inks each having a particle size-change constant within a prescribed range from recording heads in the increasing order of the particle size-change constants, wherein each particle size-change constant is obtained by a prescribed process from the average particle diameters of the pigment included in each ink at mass drying rates in the range of 10 to 40%.01-31-2013
20130088543IMAGE-FORMING METHOD - An image-forming method includes a reaction solution-applying step of applying a reaction solution containing a thickening agent and a colorant-aggregating component aggregating a colorant in ink to an intermediate transfer medium, a first ink-applying step of applying a first ink to the intermediate transfer medium provided with the reaction solution, a second ink-applying step of applying a second ink to the intermediate transfer medium provided with the first ink, and a transfer step of transferring an intermediate image formed on the intermediate transfer medium provided with the second ink to a recording medium. An ink layer formed on the intermediate transfer medium by applying the first ink thereto has a yield value of 0.5 Pa or more.04-11-2013
20110012955INK-JET OVERCOAT COMPOSITION AND RELATED SYSTEMS AND METHODS - Compositions, systems, and methods for improving dry rub resistance and resistance to highlighter smear of a printed image on a substrate are provided. The overcoating composition can comprise an aqueous-based liquid vehicle and about 0.5 wt % to about 40 wt % latex polymer particles dispersed in the liquid vehicle. The latex polymer particles can include about 18 wt % to about 99.5 wt % polymerized hydrophobic monomers selected from the group of 4-methylstyrene, cyclohexyl acrylate, isobornyl methacrylate, isobornyl acrylate, and combinations thereof, about 0.1 wt % to about 20 wt % polymerized acid monomers. The overcoating composition can be formulated to be ink-jetted onto the substrate and is substantially devoid of colorant.01-20-2011
20090267986LIQUID JETTING APPARATUS - A plurality of ink cartridges are installed to be arranged in a vertical direction. A carriage reciprocates in the vertical direction. An ink-jet head has nozzle rows arranged, in a row in the vertical direction, to be parallel mutually, and the ink cartridge is connected to the nozzle row via a tube. There is provided a vertically long and a stylish liquid jetting apparatus which can be installed vertically even in a narrow area.10-29-2009
20110063362INKJET RECORDING PROCESSING LIQUID AND INKJET RECORDING METHOD USING SUCH PROCESSING LIQUID - The present invention provides an inkjet recording processing liquid for use in an inkjet recording method of causing a processing liquid to adhere to a recording medium and thereafter causing ink to adhere to the recording medium to which the processing liquid has adhered. The inkjet recording processing liquid contains water, glycerin, and at least one multivalent metal salt selected from the group consisting of calcium nitrate and magnesium nitrate. The glycerin content in the processing liquid is 10 to 50 mass percent, and the multivalent metal salt content in the processing liquid is 0.8 to 2.0 mol/L.03-17-2011
20090237442IMAGE FORMING APPARATUS AND METHOD - The image forming apparatus forms an image on a surface of a recording medium by using ink and treatment liquid. The ink contains coloring material, and the treatment liquid contains at least one of a component which aggregates the coloring material and a component which increases viscosity of the ink. The image forming apparatus includes: a repellent agent deposition device which deposits a repellent agent onto the recording medium to render the surface of the recording medium liquid-repellent; a treatment liquid droplet ejection device which ejects and deposits droplets of the treatment liquid onto the recording medium on which the repellent agent has been deposited; and an ink droplet ejection device which ejects and deposits droplets of the ink onto the recording medium on which the droplets of the treatment liquid have been deposited.09-24-2009
20090135223LIQUID DROP DISPENSER WITH MOVABLE DEFLECTOR - A liquid dispenser includes a liquid supply channel, a liquid supply adapted to feed a stream of liquid through the supply channel, a liquid return channel adapted to receive liquid from the supply channel, a liquid dispensing outlet opening, and a diverter member selectively movable into the supply channel to divert droplets to the dispensing outlet opening. The liquid flows from the liquid supply channel to the liquid return channel by Coanda effect when not diverted. The motion of the diverter member is substantially orthogonal to and opposes the direction of liquid flow, so that energy associated with moving the diverter member imparts no energy to the diverted droplets. The energy associated with moving the diverter member is less than 100 nJ per pL droplet volume. In some embodiments, the energy associated with moving the diverter member is less than 10 nJ per pL droplet volume.05-28-2009
20110279516OLEOPHOBIC SURFACE COATINGS - A process for fabricating oleophobic surface coatings to be deposited on a metal surface, such as the front-face or aperture plate of piezoelectric print heads and transfix rolls. The surface coatings are applied to the surface by electrochemical polymerization.11-17-2011
20100214352INK FOR INKJET TEXTILE PRINTING - An ink for inkjet textile printing comprising a pigment, a water-dispersible resin, water, and a water-soluble organic solvent, wherein the water-soluble organic solvent comprises a polyol having an SP value within a range from 10 to 15.5 (cal/cm08-26-2010
20120098883INK FOR INKJET RECORDING, INKJET RECORDING METHOD USING THE SAME, INK CARTRIDGE HOUSING THE SAME, AND RECORDED MATTER - An ink for inkjet recording, containing: dispersed particles A; dispersed particles B; a water-soluble solvent; a surfactant; and water, wherein the dispersed particles A are coloring particles obtained by dispersing an organic pigment in water with assistance of a surfactant, and the dispersed particles B are coloring particles obtained by dispersing a polymer-coated organic pigment in water.04-26-2012
20110292116Ink Set, Ink-Jet Recording Apparatus, and Ink-Jet Recording Method - An ink set containing a water-based ink for ink jet recording and a treatment liquid. The water-based ink contains a phosphate group-modified self-dispersing pigment, water, and a water-soluble organic solvent. The treatment liquid contains a monovalent metal ion, water, and a water-soluble organic solvent.12-01-2011
20110292117Ink Set and Ink-Jet Recording Method - An ink set containing a water-based ink for ink jet recording and a treatment liquid. The water-based ink contains a phosphate-group modified self-dispersing pigment, water, and a water-soluble organic solvent. The treatment liquid contains an aggregating agent, water, and a water-soluble organic solvent. A dynamic surface tension of the water-based ink, measured under the condition where a life time is about 50 ms, is in the range of 35 mN/m to 45 mN/m. A dynamic surface tension of the treatment liquid, measured under the condition where a life time is about 50 ms, is in the range of 33 mN/m to 45 mN/m.12-01-2011
20100091064IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - An image forming apparatus includes: a supply unit that supplies liquid absorbing particles to receive a liquid; a transporting unit that transports the liquid absorbing particles supplied by the supply unit; and a ejecting unit that ejects liquid droplets to the liquid absorbing particles transported by the transporting unit, the ejecting unit having: an ink ejecting part that ejects ink; and a dampening solution ejecting part that ejects a dampening solution to dampen the liquid absorbing particles, the ink ejecting part being provided on an upstream side of the dampening solution ejecting part in an image forming direction.04-15-2010
20100265294INK COMPOSITION FOR INKJET TEXTILE PRINTING AND METHOD OF INKJET TEXTILE PRINTING - A method of inkjet textile printing using an aqueous ink includes ejecting an aqueous ink to a textile medium. The aqueous ink includes water, an anionic dye including an acid dye or a reactive dye, and a compound to promote fixing of coloring agent in the ink to the textile medium when the textile medium is irradiated with microwaves. Microwaves are irradiated to the textile medium to which the aqueous ink was ejected.10-21-2010
20110216126APPARATUS FOR CAPTURING AEROSOLS - Apparatus for capturing aerosols are disclosed. An example apparatus described herein includes a corona wire, and a nonconductive housing comprising a first cavity to expose a first portion of the corona wire, a second cavity to expose a second portion of the corona wire, and a chamber between the first and second cavities. A third portion of the corona wire is located within the chamber between the first and second portions of the corona wire.09-08-2011
20100149249SURFACE TREATMENT METHOD, CIRCUIT LINES FORMATION METHOD, CIRCUIT LINES FORMATION APPARATUS, AND PRINTED CIRCUIT BOARD FORMED THEREBY - The present invention relates to a method of surface treatment, a method for forming circuit lines, a printed circuit board formed thereby, and an apparatus for forming circuit lines on a substrate, wherein fine circuit lines are formed simply, rapidly, and economically. The method for forming circuit lines of the present invention comprises: (a) selectively applying a surface treatment solution which includes an alkali metal compound on a base film in accordance with circuit patterns by a discharging method; (b) applying a conductive ink which includes metal nanoparticles in accordance with the surface-treated circuit pattern; and (c) curing the base film on which the conductive ink is applied under a reduction atmosphere lines.06-17-2010
20090153613IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS - An inkjet recording apparatus records an image onto a recording medium by using an ink containing a coloring material, and the inkjet recording apparatus has: a first treatment agent deposition device which deposits a first treatment agent having a function of suppressing permeation of liquid into the recording medium, onto the recording medium; a second treatment agent deposition device which deposits a second treatment agent having at least one of a function of aggregating the coloring material contained in the ink and a function of increasing viscosity of the ink, onto the recording medium; an image processing device which converts input image data into dot data; and an ink droplet ejection head which ejects droplets of the ink onto the recording medium in accordance with the dot data.06-18-2009
20090153612MULTI-APPLICATION INK JET PRINTING SYSTEM - The invention relates to a method of inkjet printing comprising providing a printhead, providing a controller for the printhead, providing a base ink formulation stream, introducing at least one first enhancer into the base ink stream to form a combined ink stream, adjusting the printhead setpoints and printing the combined ink onto a first substrate.06-18-2009
20080266349PRETREATMENT FLUID AND METHOD OF MAKING AND USING THE SAME - A pretreatment fluid includes an effective amount of a fluorinated surfactant and a vehicle. The fluorinated surfactant is selected from at least one non-ionic fluorinated surfactant, at least one ionic fluorinated surfactant, and combinations thereof. The effective amount is selected based upon: a system in which the pretreatment fluid is used, an ink composition used in the system, system pretreatment time, pretreatment vehicle components, or combinations thereof.10-30-2008
20100201737INK SET AND IMAGE RECORDING METHOD - The invention provides an ink set including: an ink composition which contains a colorant, resin microparticles, a water-soluble organic solvent, and water; and a reaction liquid which contains an anionic surfactant and a reactant for producing aggregates by contact with the ink composition. The invention also provides an image recording method using the ink set, including: applying the reaction liquid on a recording medium; and applying the ink composition on the recording medium on which the reaction liquid has been applied.08-12-2010
20100201736INK COMPOSITION, INK SET AND INK-JET IMAGE FORMING METHOD - There is provided an ink-jet recording method including supplying an ink-composition onto a recording medium to record an image; and supplying a first treatment liquid containing a first aggregating agent that aggregates components contained in the ink composition.08-12-2010
20110205290INKJET IMAGE FORMING METHOD - The present invention provides an inkjet image forming method including: 08-25-2011
20120268521SET OF INK AND REACTION LIQUID, AND IMAGE FORMING METHOD - A set of an ink containing a pigment dispersed by a water-soluble resin and having the surface tension of 38 mN/m or less and a reaction liquid containing a polyvalent metal ion and a surfactant, which is an ethylene oxide adduct of a higher alcohol of a linear primary or secondary alcohol or an isoalkyl alcohol, and has a HLB value of 13.0 or more as determined by the Griffin method. The content of the polyvalent metal ion in the reaction liquid is 10.0 times or more in terms of molar ratio as much as an amount of an acidic group derived from the water-soluble resin in the ink and the content of the surfactant in the reaction liquid is 0.15 times or more in terms of mass ratio as much as the total content of the pigment and water-soluble resin in the ink.10-25-2012
20110205291INK COMPOSITION, INK SET AND IMAGE FORMING METHOD - An aqueous ink composition including: a water-soluble polymerizable compound containing two or more polymerizable functional groups each selected from the group consisting of a (meth)acrylamide group, a maleimide group, a vinyl sulfone group, and an N-vinyl amide group, wherein a ratio of a molecular weight of the compound relative to a number of the polymerizable functional groups contained in a single molecule of the compound is 175 or less; a polymerization initiator; and water.08-25-2011
20110205289INK COMPOSITION, INK SET AND IMAGE FORMING METHOD USING THE SAME - The present invention provides an ink composition including: a pigment, a water-soluble polymerizable compound (A) having an acrylamide structure in a molecule thereof, a water-soluble solvent (B), and water, in which a mass ratio of the polymerizable compound (A) and the water-soluble solvent (B) satisfies 1/10≦B/A≦2/3.08-25-2011
20120069084INK COMPOSITION, INK SET AND IMAGE FORMING METHOD - An ink composition includes a polymerization initiator, water, and a modified polyallylamine or modified polyvinylamine having an ethylenically unsaturated double bond in a side chain thereof.03-22-2012
20120069083INK COMPOSITION, INK SET AND IMAGE FORMING METHOD - An ink composition includes a compound having a structure represented by the following Formula (I), a polymerization initiator and water;03-22-2012
20120169808INKJET PRINTING METHOD, PRETREATMENT LIQUID FOR INKJET PRINTING AND INK COMPOSITION - According to an embodiment of the present invention, with an inkjet printer, an image is formed by adhering a colorless pretreatment liquid containing a polyvalent metal salt, 3-methoxy-3-methyl-1-butanol, and water to a plain paper thereby subjecting the plain paper to pretreatment, and thereafter, ejecting at least one type of ink composition containing a pigment and water and reacting with the polyvalent metal salt onto the plain paper.07-05-2012
20090079784IMAGE FORMING METHOD AND APPARATUS - The image forming method is for forming an image on an image formation body by using an ink liquid including a coloring material and an aggregation treatment agent including a component that causes the coloring material to aggregate. The image forming method includes: an aggregation treatment layer formation step of forming, on the image formation body, a semisolid aggregation treatment layer that includes the aggregation treatment agent and has a moisture content ratio not more than 56%; an ink droplet deposition step of ejecting droplets of the ink liquid and depositing the droplets of the ink liquid onto the image formation body where the aggregation treatment layer has been formed; and a solvent removal step of removing a liquid solvent present on the image formation body after the ink droplet deposition step.03-26-2009
20090079783MEMS PRINTHEAD BASED COMPRESSED FLUID PRINTING SYSTEM - A method and apparatus for delivering a mixture of compressed fluid and marking material and depositing the marking material in a pattern onto a substrate, includes a high pressure source of a mixture of compressed fluid and marking material. A micro-machined manifold includes a plurality of micro-nozzles, a fluid chamber, and an entrance port with portions of a first surface of the micro-machined manifold defining the entrance port with the entrance port being connected in fluid communication with the fluid chamber. Each of the micro-nozzles having an inlet and an outlet with the inlet being connected in fluid communication with the fluid chamber and the outlet being located on the second surface of the micro-machined manifold. Each micro-nozzle is shaped to produce a directed beam of the mixture of compressed fluid and marking material beyond the outlet of the micro-nozzle. A housing is connected in fluid communication with the high pressure source and the entrance port of the micro-machined manifold with the connection being a sealed connection. Optionally, a device operable to capture marking material that does not adhere to the substrate can be included.03-26-2009
20110227994IMAGE FORMING METHOD AND INK SET - An image forming method including: applying a treatment liquid containing a copolymer of epihalohydrin and dimethylamine to a recording medium having a coated layer; and applying an ink composition containing a self-dispersing pigment, a solvent, a surfactant, wax particles and water to the recording medium.09-22-2011
20110141190SET OF REACTION LIQUID AND INK, AND IMAGE FORMING METHOD - Provided is a set of a reaction liquid that has a buffering action against pH change and exhibits a pH of 3.5 or more and 5.5 or less, and an ink that has a higher pH than the reaction liquid. The ink comprises a pigment to a surface of a pigment particle of which a basic group that forms a cation form at the pH of the reaction liquid is bonded. The pigment does not have an acidic group having a pKa equal to or less than the pH of the reaction liquid. The pigment is dispersed by a water-soluble polymer that has an acidic group having a pKa equal to or more than the pH of the reaction liquid and equal to or less than the pH of the ink.06-16-2011
20090085960IMAGE FORMING METHOD AND INKJET RECORDING APPARATUS - An image forming method of forming an image on an image forming body includes the steps of: applying a first treatment liquid onto the image forming body, the first treatment liquid having a first pH that is lower than an aggregation pH of the ink liquid; after the step of applying the first treatment liquid, depositing droplets of the ink liquid onto the image forming body on which the first treatment liquid has been applied, the droplets of the ink liquid being deposited according to the image data; after the step of depositing the droplets of the ink liquid, applying a second treatment liquid onto the image forming body on which the droplets of the ink liquid have been deposited, the second treatment liquid having a second pH that is lower than the aggregation pH of the ink liquid and lower than the first pH of the first treatment liquid; and after the step of applying the second treatment liquid, removing solvent derived from the ink liquid on the image forming body.04-02-2009
20110227993TREATMENT LIQUID, INK SET AND IMAGE FORMING METHOD - The present invention provides a treatment liquid including: at least one acidic compound selected from an organic acidic compound or an inorganic acidic compound; and at least one compound selected from a nitrogen-containing heterocyclic compound or an organic mercapto compound; wherein the treatment liquid has a pH of from 0.5 to 2.0 at 25° C. and the ability to aggregate particles dispersed in an ink composition including at least one colorant and particles of at least one polymer.09-22-2011
20110227992INK COMPOSITION, INK SET AND IMAGE FORMING METHOD - The present invention provides an inkjet ink composition including color material particles, a water soluble polymerizable compound, a water soluble silicate salt and water, which is excellent in ejection stability even in a case in which the ink composition is stopped from ejecting in the inkjet recording device and left alone for a certain period of time, and ejection of the ink composition is resumed thereafter, which has a good maintenance property, and in which abrasion resistance of images formed with the ink composition is excellent; an ink set including the inkjet ink composition; and an image forming method using the ink set.09-22-2011
20090219330INKJET PRINTING METHOD, PRETREATMENT LIQUID FOR INKJET PRINTING AND INK COMPOSITION - According to an embodiment of the present invention, with an inkjet printer, an image is formed by adhering a colorless pretreatment liquid containing a polyvalent metal salt, 3-methoxy-3-methyl-1-butanol, and water to a plain paper thereby subjecting the plain paper to pretreatment, and thereafter, ejecting at least one type of ink composition containing a pigment and water and reacting with the polyvalent metal salt onto the plain paper.09-03-2009
20110227996INK COMPOSITION, INK SET AND IMAGE FORMING METHOD - An inkjet ink composition includes a water-soluble alkali-metal silicate salt, urea, a colorant and water. An ink set includes the inkjet ink composition, and a treatment liquid capable of forming an aggregate when contacting the inkjet ink composition. An inkjet image forming method includes an ink ejection process of ejecting the inkjet ink composition from an inkjet head equipped with a silicone nozzle plate onto a recording medium, to form an image.09-22-2011
20090244168Printing device and printing method - Provided is a printing device which prints an image using a metallic ink and a color ink, the device including: an input unit which inputs image data; a metallic dot formation unit which forms dot concentration dots on a printing medium using the metallic ink; and a color print unit which prints the image indicated by the image data using the color ink on the printing medium on which the dots using the metallic ink are formed.10-01-2009
20100259578INKJET RECORDING METHOD - An inkjet recording method is disclosed, in which the method includes: recording an image, on a recording medium, using two or more ink compositions each comprising at least a pigment, by applying the two or more ink compositions to an acidic surface of the recording medium at a dotting interval of 500 msec or less; wherein the recording includes forming at least a first color sub-image by applying at least one of the two or more ink compositions and the at least one of the two or more ink compositions includes a self-dispersing polymer having an acid value of from 70 to 120 mgKOH/g and a water-soluble organic solvent.10-14-2010
20100214351INK JET IMAGE-FORMING METHOD, INK JET COLOR IMAGE-FORMING METHOD AND INK JET RECORDING APPARATUS - An ink jet image-forming method for forming an image by applying an ink in a fixed amount of 0.5 pl or more to 6.0 pl or less to plain paper. The ink contains a self-dispersion pigment, water, a water-soluble compound having a coefficient of hydrophilicity-hydrophobicity of 0.37 or more as defined by the equation (A) stated in the description and a water-soluble compound having a coefficient of hydrophilicity-hydrophobicity of 0.25 or less, and has a surface tension of 34 mN/m or less. The application of the ink is divided into plural times when an image having a portion where the ink is applied in a duty of 80% or more and an amount of 5.0 μl/cm08-26-2010
20100238232CONTINUOUS INK JET PRINTING OF ENCAPSULATED DROPLETS - A method for creating composite droplets for use in an ink jet system includes a first fluid (09-23-2010
20100253734METHOD FOR FORMING INK-JET IMAGE - Provided are an aqueous ink-jet ink and a method for forming an ink-jet image enabling to decrease bleed occurrence during high-speed printing and to realize highly detailed image quality. An aqueous ink-jet ink characterized by containing water, a pigment, an organic or inorganic amine salt, and a water-soluble resin having a higher pKa than an acid component formed by dissociation of the amine salt in an ink.10-07-2010
20110057988IMAGE FORMING APPARATUS AND FOAM APPLICATION DEVICE - An image forming apparatus is disclosed that includes an image forming unit that forms an image on a medium to be recorded; and a foam application unit that applies a foam generated from at least any one of a liquid and a gel to the medium to be recorded or an intermediate member for applying the foam to the medium to be recorded. The foam application unit has a foam generation unit that generates the foam, an application unit that applies the generated foam to the medium to be recorded or the intermediate member, a foam supplying path through which the generated foam is supplied to the application unit, and a unit that increases a volume of the foam supplying path. The foam application unit increases the volume of the foam supplying path when stopping the supply of the foam to the application unit.03-10-2011
20110057987INK SET AND IMAGE FORMING METHOD - An ink set including an aqueous ink composition and a treatment liquid is disclosed. The aqueous ink composition includes a pigment, a graft polymer including an anionic group at a side chain thereof, and an aqueous medium. The treatment liquid includes an acidic compound that aggregates one or more components of the aqueous ink composition.03-10-2011
20110057986INK COMPOSITION, INK SET, AND IMAGE FORMING METHOD - The invention provides an ink composition including water, a colorant, a water-soluble organic solvent, a surfactant and a water-soluble silicate, the water-soluble silicate being comprised in an amount of from 0.0001% by mass to 0.5% by mass with respect to a total mass of the ink composition, and the water-soluble organic solvent including a water-soluble organic solvent having a value of solubility parameter (SP) of 27.5 or less in an amount of 40% by mass or more with respect to a total mass of the water-soluble organic solvent; an ink composition including a water-soluble alkali metal silicate and a pigment coated with a water-insoluble resin, the water-insoluble resin including a structural unit having an acidic group; and an ink composition including a water-soluble alkali metal silicate, self-dispersing polymer particles, and a pigment.03-10-2011
20110057985INK COMPOSITION, INK SET AND IMAGE FORMING METHOD - An ink composition including colored particles is disclosed. The colored particles includes a resin dispersant including at least one radically polymerizable group and at least one aromatic partial structure derived from a compound selected from the group consisting of an aromatic hydrocarbon compound, a condensed ring aromatic hydrocarbon compound, an aromatic heterocyclic compound, a condensed ring aromatic heterocyclic compound, and a compound having two or more aromatic hydrocarbon compounds linked to each other; and a colorant.03-10-2011
20100253735INKJET RECORDING METHOD AND INKJET PRINT - An inkjet recording method includes: a treatment liquid application process in which a treatment liquid containing an acidic compound is coated on a recording medium by roller coating at a coating speed of 300 mm/sec or higher; and an ink application process in which an ink composition containing self-dispersing polymer particles having an acid value of from 30 mgKOH/g to 80 mgKOH/g, a pigment, and an aqueous medium is ejected, by an inkjet process, onto the recording medium coated with the treatment liquid to record an image.10-07-2010
20080231652Printing module for large-sized UV inkjet printer - A printing module for a large-sized UV (ultraviolet) inkjet printer includes an inkjet head device for outputting the color inks of printed figures. It is characterized in that the two sides of the inkjet head device are respectively providing with an inkjet head for outputting primer and an inkjet head for outputting varnish. Thereby, the inkjet head of primer could output under-coat before printing and the inkjet head of varnish could apply the top-coat on printed figures after printing.09-25-2008
20110032304INKJET COMPOSITIONS AND PROCESSES FOR STRETCHABLE SUBSTRATES - Novel inkjet ink compositions for forming an image in a form of an elastic film attached to a surface of a stretchable and/or flexible substrate and processes utilizing same for inkjet printing color images on various substrates such as colored and absorptive or impregnable stretchable materials, which are characterized by heightened efficiency in process time, ink and energy consumption, as well as products having durable, wash-fast and abrasion-fast images printed thereon by the process, are disclosed. The novel ink compositions comprise a first part, which contains a property-adjusting agent and a carrier, and a second part which contains an emulsified property-sensitive proto-elastomeric film-forming agent, a colorant and a carrier, such that the second part congeals upon contact with the property-adjusting agent. The second part is digitally applied to the substrate less than 1 second following the application of the first part to the substrate.02-10-2011
20100302307Method of Ink-Jet Recording, Pretreatment Liquid, Ink Set, and Ink-Jet Recording Apparatus - The present invention provides a method of ink-jet recording that includes the steps of pretreating by applying a pretreatment liquid onto a recording medium in advance of ink-jet recording, and recording by ejecting a pigment ink onto the recording medium by an ink-jet method. The pretreatment liquid includes the following components (i) and (ii), and water. 12-02-2010
20110025753INKJET INK COMPOSITION, INK SET, AND IMAGE FORMING METHOD - An inkjet ink composition includes a colorant, two or more hydrophilic organic solvents, and particles of a polymer containing a structural unit derived from a hydrophilic monomer and a structural unit derived from a hydrophobic monomer. The polymer has a glass transition temperature of 150° C. or higher and an I/O value of from 0.2 to 0.55, and the particles of the polymer have a volume average particle diameter of from 0.1 to 10 nm.02-03-2011
20110242200IMAGE FORMING METHOD - An image forming method including applying an ink composition onto a recording medium by an inkjet method, and applying an liquid including particles onto the recording medium is disclosed.10-06-2011
20110211014INKJET IMAGE FORMING METHOD - An inkjet image forming method includes: applying, onto a recording medium which is held by suction on a support base, an ink composition including a pigment and a polymerizable compound using an inkjet; applying, onto the recording medium, a treatment liquid that includes an aggregating agent that is capable of aggregating components in the ink composition and that has a viscosity of 2 mPa·s to 5 mPa·s at 20° C. and a surface tension of 25 mN/m to 45 mN/m at 25° C.; and irradiating the ink composition applied to the recording medium with an active energy ray, thereby performing polymerization.09-01-2011
20110211013INK COMPOSITION, INK SET AND IMAGE FORMING METHOD USING THE SAME - An ink composition includes a colorant particle, a water-soluble polymerizable compound having an acrylamide structure in a molecule thereof, colloidal silica, and water.09-01-2011
20110074868IMAGE FORMING METHOD - An image forming method includes ejecting an ink composition including a volatile organic solvent with a solubility parameter of 20 MPa03-31-2011
20110074867AQUEOUS PIGMENT DISPERSION, INK COMPOSITION, AND IMAGE FORMING METHOD - An aqueous pigment dispersion including: (A) a pigment; (B) a dispersion polymer having a neutralization degree of from 50% to 90% and a solubility of from 0.2 g to 0.8 g per 5 ml of water (25° C.), and containing an acidic group and a hydrophobic structural unit (a) having an aromatic ring linked via a linking group to an atom included in a main chain, a content ratio of the aromatic ring being from 10% by mass to less than 20% by mass based on a total mass of the polymer; and (C) a water-based liquid medium.03-31-2011
20110074866MAINTENANCE LIQUID FOR INKJET RECORDING, INK SET AND IMAGE FORMING METHOD - The present invention provides a maintenance liquid for inkjet recording including at least water, an organic solvent, a basic compound and an acidic compound, and having pH of from 6.0 to 8.5.03-31-2011
20110069110INK COMPOSITION, INK SET AND INKJET IMAGE FORMING METHOD - The present invention provides an inkjet ink composition including: self-dispersing polymer particles, each of the self-dispersing polymer particles including a structural unit derived from a hydrophilic monomer and a structural unit derived from a hydrophobic monomer; colloidal silica; and colorant particles, the inkjet ink composition having excellent dischargeability and suppressing the deterioration of the liquid repellency of an inkjet head member.03-24-2011
20110069109IMAGE FORMING METHOD - The present invention provides an image forming method at least including: applying, by an inkjet method, an ink composition containing at least one pigment as a coloring material, at least one kind of resin particles, at least one fluorine-based surfactant and water, on a recording medium which has a single pigment layer or multiple pigment layers on or above at least one surface of a support containing a cellulose pulp as a main component, and has an amount of transfer of purified water to a medium, when measured with a dynamic scanning absorptometer, of from 1 ml/m03-24-2011
20110069112INK COMPOSITION, INK SET AND IMAGE FORMING METHOD - The invention provides an inkjet ink composition including a pigment and colloidal silica, the pigment being covered with a water-insoluble resin including a constituent unit having an acidic group, with which rub resistance of images formed and ink discharge reliability are excellent and deterioration of liquid repellency of an inkjet head member is suppressed.03-24-2011
20110069111INK COMPOSITION, INK SET AND INKJET IMAGE FORMING METHOD - The present invention provides an inkjet ink composition including at least one water-soluble organic solvent, water, at least one colorant, and at least one colloidal silica, wherein 40% or more by mass of a total content of the water-soluble organic solvent has an SP value of 27.5 or less, and the inkjet ink composition having excellent discharge reliability, and suppressing curling of prints formed with the ink and deterioration of liquid repellency of an inkjet head member.03-24-2011
20110050788IMAGE FORMING METHOD - The present invention provides an image forming method including jetting an ink composition containing a pigment, a volatile water-soluble organic solvent, polymer particles and water, from a heated nozzle plate of an inkjet head onto a recording medium; and applying a maintenance liquid on a nozzle surface of the nozzle plate after jetting.03-03-2011
20110249058INK SET AND IMAGE FORMING METHOD - There is provided an ink set which suppresses adhesion and deposition of aggregates, has excellent removability of adhered deposits (maintenance properties), and suppresses the occurrence of image defects such as white streaks, so that the formation of high resolution images can be realized. The ink set has an aqueous ink composition which contains a self-dispersing pigment having a carboxyl group at the surface of the pigment, a water-soluble organic solvent, a phosphoric acid ester, and water; and a treatment liquid which contains a cationic polymer and which agglomerates the self-dispersing pigment when brought into contact with the aqueous ink composition.10-13-2011
20100295891IMAGE FORMING METHOD AND IMAGE FORMED RECORD - An image forming method of the present invention including applying a pretreatment liquid to a recording medium, and discharging an inkjet recording ink dropwise according to an image signal to form an image on the recording medium on which the pretreatment liquid has been applied, wherein the recording medium is regular paper which has no coat layer, the pretreatment liquid contains a cationic polymer compound, a surfactant A, water and a water-soluble organic acid, and the inkjet recording ink contains a water-dispersible colorant, a water-soluble organic solvent, a surfactant B, a penetrating agent and water, and wherein the pretreatment liquid has a static surface tension of 20 mN/m to 30 mN/m.11-25-2010
20100295890IMAGE FORMING METHOD - The invention provides an image forming method having a step of applying an ink containing a coloring material to a recording medium by an ink jet recording system and a step of applying a reaction liquid which reacts with the ink to the recording medium, in which the ink is brought into contact with the reaction liquid on the recording medium, thereby forming an image, wherein the reaction liquid contains an oil and fat component having an iodine value of 100 or more.11-25-2010
20100277541INKJET RECORDING MEDIUM AND INKJET RECORDING METHOD - An ink jet recording medium having an ink receiving layer containing a binder which containing an acrylonitrile butadiene type copolymer, the butadiene concentration of the copolymer is 50 weight % or more, and an inorganic pigment on one or two sides of a base paper mainly composed of wood pulp, wherein the concentration ratio of the acrylonitrile butadiene type copolymer to 100 parts by weight of the inorganic pigment is from one part by weight to eight parts by weight, while 60 weight % or more of the inorganic pigment is kaolin with particles of 0.4 μm or more and below 4.2 μm which account for 64% or more as the cumulative value of the volumetric basis when measured using a laser diffraction method, and the surface roughness of the ink receiving layer is from 0.6 μm to 1.4 μm when a hard backing is used at a clamp pressure of 1,000 kPa according to JIS P8151.11-04-2010
20110164086INKJET INK, INK CARTRIDGE, INKJET RECORDING APPARATUS, INKJET RECORDING METHOD AND IMAGE FORMING APPARATUS - The present invention provides an inkjet ink which is excellent in image quality and high-speed printing on plain paper, in storage stability and in ejection stability and gives less load on a maintenance device for an inkjet recording apparatus; and an ink cartridge, an inkjet recording apparatus, and an inkjet recording method, using the inkjet ink. An inkjet ink containing a water dispersion of pigment-containing water-insoluble vinyl polymer particles; a water-soluble organic solvent; and water, wherein an ink residue from the inkjet ink has a viscosity of 3,000 mPa·s or less, the ink residue is obtained by leaving the inkjet ink to stand at a temperature of 25° C. and a humidity of 15% until substantially no mass change occurs, and wherein the inkjet ink, pH of which is adjusted to 7 with an acid, has a viscosity of 500 mPa·s or more.07-07-2011
20100214353INK JET RECORDING APPARATUS - Suitable preliminary discharge conditions are set for a recording head using reaction liquid in bidirectional recording. While the recording head makes a reciprocating motion and scans a recording medium, a preliminary discharge of the reaction liquid is executed after recording on the recording medium from discharge ports on the rear side in a direction in which the recording head travels and a preliminary discharge of ink is executed when a preliminary discharge of the reaction liquid is not executed.08-26-2010
20110187788Treatment Liquid for Ink Jet Recording - A treatment liquid for ink jet recording, containing a polyvalent metal ion and water. A dissolved carbon dioxide concentration in the treatment liquid is 4 mg/l or lower.08-04-2011
20110148980OIL INKJET PRINTING METHOD AND INK SET - Pre-treatment solutions are provided, which can improve printing density and prevent bleeding and strike through when printing, particularly inkjet printing is performed with an oil ink on a printing medium that has been treated with the pre-treatment solutions. The pre-treatment-solution can be selected from the following (I), (II) and (III): 06-23-2011
20110187789INK SET AND IMAGE FORMING METHOD - The invention provides an ink set including an ink containing at least a coloring material, and a treatment liquid including at least one first aggregating agent selected from the following group (A) and at least one second aggregating agent selected from the following group (B), which is different from the group (A): 08-04-2011
20110050792PRINTING APPARATUS AND PRINTING METHOD - A printing apparatus includes an ejection mechanism that ejects, toward a recording medium, an ink containing hollow resin particles, and a moisturizing liquid that contains a humectant and that does not contain a thickener, the viscosity of which is increased by drying, or a colorant.03-03-2011
20110050791PRINTING APPARATUS AND PRINTING METHOD - A printing apparatus includes an ejection mechanism that ejects, toward a recording medium, a first ink containing hollow resin particles, and a second ink which does not contain a colorant and which contains a permeating liquid that permeates to the inside of the hollow resin particles and a fixing resin compound for fixing the permeating liquid, the fixing resin compound having an average particle diameter equal to or less than the average particle diameter of the hollow resin particles.03-03-2011
20110050790INK SET AND IMAGE FORMING METHOD - An ink set which includes an ink composition including a pigment, polymer particles having a glass transition temperature of 70° C. or more and a volume average particle size of 70 nm or lower, and a water-soluble polymerizable compound that undergoes polymerization when irradiated with an active energy ray; and a treatment liquid including an aggregating agent for aggregating components in the ink composition, and an image forming method, including an ink applying process for applying the ink composition; and a treatment liquid applying process for applying the treatment liquid, are provided.03-03-2011
20110050789INK SET AND IMAGE FORMING METHOD - The present invention provides an ink set including: an ink composition including a pigment, polymer particles having an ethylene oxide chain in a side chain of the polymer, and a water-soluble polymerizable compound that has an ethylene oxide chain and that is polymerized by active energy rays; and a treating liquid including an aggregating agent that aggregates ingredients in the ink composition.03-03-2011
20120007914PRINTING METHOD - A printing method that is implemented on an inkjet printer includes applying an ultraviolet curable ink on a surface of a metal.01-12-2012
20120026240INK COMPOSITION, INK SET, AND IMAGE FORMING METHOD - An ink composition includes: first pigment particles selected from self-dispersing carbon black and a carbon black of which at least a part is covered with a water-insoluble resin, in an amount of from 1% by mass to 5% by mass relative to the entire mass of the ink composition; second pigment particles formed by a cyan pigment of which at least a part is covered with a water-insoluble resin, in an amount of from 1% by mass to 50% by mass relative to the first pigment particles; water-insoluble resin particles A; and water.02-02-2012
20120026239INK COMPOSITION, INK SET AND IMAGE FORMING METHOD - The invention provides an ink composition comprising a colorant, water and wax particles, the wax particles comprising at least two kinds of wax; an ink set including the ink composition; and a method of forming an image using the ink composition.02-02-2012
20120249669SYSTEM AND METHOD FOR PRINTING ON TAPE - A method for printing ink on adhesive tape including providing a tape supply roll having tape wound thereon, unwinding the tape from the roll, printing ink on the side of the tape having a release agent, exposing the release agent and ink to a temperature increase to cure, and rewinding the tape onto a reel. A system for printing ink on adhesive tape.10-04-2012
20110090279IMAGE FORMING METHOD - An image forming method is disclosed, which includes applying a treatment liquid onto a recording medium that has a coated layer and has an area of 1,250 cm04-21-2011
20110102497TREATMENT SOLUTION FOR INKJET TEXTILE PRINTING, METHOD FOR INKJET TEXTILE PRINTING, AND INKJET TEXTILE PRINTED PRODUCT - The present invention has its object to provide a treatment solution for inkjet textile printing that causes few remaining marks even when applied to a fabric. The present invention relates to a treatment solution for inkjet textile printing, the treatment solution comprising at least: 1) a water-soluble polyvalent metal salt; 2) at least one resin component selected from the group consisting of a nonionic resin emulsion, an anionic resin emulsion, and a carboxymethyl cellulose; 3) at least one surfactant component selected from the group consisting of a nonionic surfactant, an anionic surfactant, and an amphoteric surfactant; and 4) an aqueous medium, the treatment solution being applied to a fabric before printing of an ink composition for inkjet textile printing.05-05-2011
20120127237RECORDING APPARATUS - A recording apparatus includes a first nozzle for ejecting a first type of liquid for base coating onto a recording target medium and a second nozzle for ejecting a second type of liquid onto a base formed as a result of the base coating. A distance between the first nozzle and the recording target medium is shorter than a distance between the second nozzle and the recording target medium.05-24-2012
20120212539INK SET FOR INKJET RECORDING, IMAGE RECORDING METHOD AND IMAGE RECORDING APPARATUS - The ink set for inkjet recording includes: a water-based ink containing pigment particles and 10 to 25 wt % of water-soluble high-boiling-point organic solvent having an SP value of not higher than 30; and a treatment liquid containing a fluidity reducing agent which reduces fluidity of the pigment particles by making contact with the water-based ink, and 10 to 25 wt % of water-soluble high-boiling-point organic solvent having an SP value of not higher than 30.08-23-2012
20120133703INK JET RECORDING METHOD AND LIQUID DISPERSANT - An ink jet recording method including attaching a liquid dispersant in which an amphoteric polymer containing a core portion having an anion group and a shell portion having a cation group that covers the core portion is dispersed in a dispersing medium to a recording medium and discharging and attaching anionic ink containing a coloring material and water to the surface of the recording medium to which the liquid dispersant is attached.05-31-2012
20100271418SELF-DISPERSION PIGMENT, PRODUCTION PROCESS OF SELF-DISPERSION PIGMENT, INK SET AND INK JET RECORDING METHOD - The invention provides a self-dispersion pigment including a pigment, an ionic group directly bonded to the pigment and a nonionic molecular chain bonded to the pigment through an amide bond.10-28-2010
201000076923D-INKJET PRINTING METHODS - A 3D-inkjet printing method includes the steps of01-14-2010
20120314000PRE-TREATMENT COMPOSITIONS FOR INKJET PRINTING - The present disclosure provides for a pre-treatment composition for inkjet printing, comprising: a liquid vehicle, a fixing agent, a non-ionic defoaming surfactant, a surface tension reducing surfactant, and a latex resin having an acid number of less than 20.12-13-2012
20120081459Treatment Solution For Ink-Jet Recording, Water-Based Ink Set For Ink-Jet Recording, Ink-Jet Recording Method, And Ink-Jet Recording Apparatus - A treatment solution used for ink-jet recording, includes a quaternary alkylammonium salt represented by general formula (1) and water:04-05-2012
20120081458Treatment Solution For Ink-Jet Recording, Water-Based Ink Set For Ink-Jet Recording, Ink-Jet Recording Method And Ink-Jet Recording Apparatus - There is provided a treatment solution used for ink-jet recording, comprising: quaternary alkylammonium hydroxide represented by general formula (1); an acid including at least one of dicarboxylic acid and tricarboxylic acid; and water; wherein the quaternary alkylammonium hydroxide is neutralized, to be a quaternary alkylammonium salt, by the at least one of the dicarboxylic acid and the tricarboxylic acid to have a degree of neutralization which is not less than 50% and not more than 110%;04-05-2012
20120262518INKJET INK, PIGMENT DISPERSION, IMAGE FORMING METHOD, INKJET RECORDING APPARATUS, INK CARTRIDGE, AND PRINT - An inkjet ink including water, a pigment, a polymer, and a hydrazine compound. The polymer does not include an anionic unit and includes a first unit having a carbonyl group capable of reacting with a hydrazino group, and a second unit having at least one of an amino group, a dimethylamino group, and a diethylamino group. The content of the first unit is from 40% to 90% by weight based on the weight of the polymer, and the inkjet ink has a pH of not less than 9.10-18-2012
20120262519TREATMENT LIQUID APPLICATION DEVICE AND IMAGE FORMING APPARATUS - A treatment-liquid application device includes a treatment-liquid container, a liquid supply unit, a liquid chamber unit, a treatment-liquid carrier, a transport unit, a treatment-liquid applicator, and a partition. The partition is disposed in an area of the chamber unit defined by an imaginary entry plane, an imaginary exit plane, a carrying surface of the carrier, and a bottom face of the chamber unit. The entry plane includes an entry line at which the carrying surface enters treatment liquid in the chamber unit, and vertically extends from the entry line. The exit plane includes an exit line at which the carrying surface exits from the liquid in the chamber unit, and vertically extends from the exit line. The partition extends in a longitudinal direction of the carrier and has an edge portion adjacent to the carrying surface.10-18-2012
20120229559INK SET - The present invention provides an ink set which has a good discharge stability, with which high-definition images are obtained even when printing at high speed, and which is excellent in drying characteristics and thereby it is difficult for offset to occur.09-13-2012
20120229558Treatment Solution for Ink-Jet Recording, Water-Based Ink Set for Ink-Jet Recording, Ink-Jet Recording Method and Ink-Jet Recording Apparatus - A treatment solution for ink-jet recording includes water; and basic amino acid or a salt thereof which is contained in the treatment solution in an amount of not less than 1% by weight.09-13-2012
20120229557TREATMENT SOLUTION FOR INK-JET RECORDING, WATER-BASED INK SET FOR INK-JET RECORDING, INK-JET RECORDING METHOD AND INK-JET RECORDING APPARATUS - A treatment solution for ink jet recording includes water; and a compound represented by the following general formula (1) or a salt thereof,09-13-2012
20120320124INK COMPOSITION, INK SET, AND IMAGE FORMING METHOD - An ink composition is disclosed which includes a pigment, self-dispersing resin particles including a hydrophilic constituent unit and a hydrophobic constituent unit, at least two nonionic surfactants including (a) a nonionic surfactant having an HLB of from 15 to 19 and (b) a nonionic surfactant having an HLB of from 10 to less than 15, a water-soluble organic solvent, and water. An ink set and an image forming method are also disclosed.12-20-2012
20120320123INK SET AND IMAGE FORMING METHOD - The invention provides an ink set having at least: an ink composition comprising a pigment; and a treatment liquid containing at leas an organic acidic compound and a polymer compound comprising a structural unit represented by the following Formula (A). In Formula (A), R12-20-2012
20110037805INK SET AND IMAGE FORMATION METHOD - The present invention provides an ink set including an ink composition and a maintenance liquid that removes from a head nozzle surface a substance that is derived from the ink composition and that adheres to the head nozzle surface, the ink composition including a pigment coated with a water-insoluble polymer formed by copolymerizing a monomer mixture including a styrene macromer; polymer particles; a water-soluble organic solvent; and water.02-17-2011
20120268520TREATMENT SOLUTION FOR INK-JET RECORDING, INK SET, INK-JET RECORDING METHOD, AND INK-JET RECORDING APPARATUS - A treatment solution for ink-jet recording includes a solvent which contains at least one of water and a water-soluble organic solvent; and an N-hydroxy cyclic imide compound which is soluble in the solvent.10-25-2012
20120092413TREATMENT SOLUTION FOR INK-JET RECORDING, WATER-BASED INK SET FOR INK-JET RECORDING, INK-JET RECORDING METHOD AND INK-JET RECORDING APPARATUS - A treatment solution used for ink-jet recording, including: polyallylamine contained in the treatment solution in an amount of 0.5% by weight to 10% by weight; polyamidepolyamine-epihalohydrin copolymer contained in the treatment solution in an amount of 0.3% by weight to 2% by weight; and water.04-19-2012
20100171787IMAGE RECORDING APPARATUS - An image recording apparatus includes a carrying unit that carries a recording medium in a carrying direction, and a recording head that ejects ink to the recording medium carried by the carrying unit to perform recording. An application unit is provided on an upstream side of a carrying direction from the recording head in the carrying unit and supplies a treatment liquid to predetermined division application ranges which are divided in a direction perpendicular to the carrying direction of the recording medium depending on a size of the recording medium.07-08-2010
20130016156INK COMPOSITION AND METHOD FOR PRODUCING THE SAME, INK SET, AND IMAGE FORMING METHODAANM Ooishi; YasufumiAACI KanagawaAACO JPAAGP Ooishi; Yasufumi Kanagawa JPAANM Kume; YujiAACI KanagawaAACO JPAAGP Kume; Yuji Kanagawa JP - An ink composition including: initiator particles including a water-insoluble polymerization initiator and a water-soluble polymer and having a volume average particle diameter of 500 nm or less; a water-soluble polymerizable compound; a pigment; and water.01-17-2013
20110227995INK COMPOSITION, INK SET AND INKJET IMAGE FORMING METHOD - The present invention provides an ink composition for inkjet recording, containing colloidal silica, urea, a coloring material, and water.09-22-2011
20110242201Treatment Liquid for Ink-Jet Recording, Ink Set, and Ink-Jet Recording Method - Provided is a treatment liquid used for ink-jet recording including polyallylamine, water, and at least one acid selected from the group consisting of nitric acid, amidosulfonic acid, and itaconic acid.10-06-2011
20110242199INK SET AND IMAGE FORMING METHOD - Disclosed is an ink set including: an ink composition containing at least water, a pigment, and a resin at least partially coating a surface of the pigment and having a structural unit represented by the following Formula (1) and a structural unit having an ionic group; and a treatment liquid containing a cationic polymer having reactivity to the pigment at least partially coated with the resin,10-06-2011
20110234690INK COMPOSITION, INK SET AND IMAGE FORMING PROCESS - The invention provides an ink composition including a pigment, water, a polymerizable compound having an acrylamide structure, a polymerization initiator and a wetting agent that is in the form of a solid at a temperature of 25° C. and an atmospheric pressure of 1 bar, the wetting agent being included in the ink composition in an amount of from 0.01% by mass to 400% by mass with respect to the polymerizable compound having an acrylamide structure.09-29-2011
20110234689INKJET INK SET, AND IMAGE FORMING METHOD - The present invention provides a an inkjet ink set including a fixing agent liquid which includes a cationic polymer and an acidic precipitant; and an ink which includes a water-based medium, a pigment having a first anionic polymer covalently bonded thereto, and a second anionic polymer, wherein the second anionic polymer is insoluble in the water-based medium.09-29-2011
20110234688INK COMPOSITION, INK SET AND IMAGE FORMING METHOD - The present invention provides an inkjet ink composition, which is excellent in dispersion stability, discharge reliability and suppression of lowering of liquid repellency of the inkjet head member, and which includes a pigment, a polymer compound, a water soluble organic solvent, a silicon compound and water, the polymer compound including a structural unit represented by Formula (1), a structural unit represented by Formula (2), and a structural unit represented by Formula (3); the water soluble organic solvent being a diol compound including a repetition structure formed from oxyalkylene groups having 2 or 3 carbon atoms; and the silicon compound being selected from the group consisting of colloidal silica and water-soluble alkali metal salts of silicic acid:09-29-2011
20130155145IMAGE FORMING METHOD - An image forming method applying a pretreatment liquid on the surface of a recording medium; and applying an inkjet ink including a colorant, a hydrosoluble organic solvent, a surfactant and water on the surface applied with the pretreatment liquid, wherein the hydrosoluble organic solvent includes at least one polyol including an equilibrium water content in an amount not less than 30% by weight at 23° C. and 80% RH; an amide compound having the following formula (I); and at least one of compounds having the following formulae (II) to (IV), and wherein a pure water transfers to the recording medium in an amount of from 1 to 15 mL/m06-20-2013
20110279517IMAGE FORMING METHOD, PRETREATMENT LIQUID SET, AND CARTRIDGE - To provide an image forming method, which contains: treating a surface of a recording medium with acid, an oxazoline group-containing polymer, and adipic acid dihydrazide.11-17-2011
20110310166INKJET RECORDING TREATMENT LIQUID, INKJET CARTRIDGE, INKJET RECORDING INK SET, AND INKJET RECORDING METHOD - Inkjet recording treatment liquids include: at least one water-soluble organic solvent; water; at least one compound according to formula (I)12-22-2011
20130201253LIQUID EJECTING METHOD AND LIQUID EJECTING APPARATUS - After a gloss-based liquid is ejected from a liquid ejection head, which ejects liquid from nozzles of a nozzle row, to a predetermined position on a landing target to form a glossy layer, a white-based liquid is ejected onto the glossy layer to form a white layer, the ejection amount of the gloss-based liquid being greater than the ejection amount of the white-based liquid.08-08-2013
20130201252POST-TREATMENT LIQUID FOR INKJET RECORDING, IMAGE FORMING METHOD, CARTRIDGE AND IMAGE FORMING APPARATUS - A post-treatment liquid for inkjet recording including a urethane resin, a fluorosurfactant, a water-soluble organic solvent and water.08-08-2013

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