Patent application number | Description | Published |
20090027443 | INKJET PRINTER AND INKJET PRINTING METHOD - The present invention provides an inkjet printer and an inkjet printing method, which enable an ink that overflowed to the outside from the edge of a printing medium to be fully absorbed by a platen. More specifically, the present invention provides an inkjet printer, comprising a platen, which absorbs a pigment ink that overflows to the outside of a printing medium when edgeless printing is carried out on the printing medium by using an ink that employs a pigment as a colorant, moving a printing head along a guide shaft, and ejecting the pigment ink from the printing head, and also an inkjet printing method, wherein the platen is impregnated with a humecant, a base, and the like. | 01-29-2009 |
20090027471 | INKJET PRINTER AND INKJET PRINTING METHOD - The present invention provides an inkjet printer and an inkjet printing method, which enable an ink that overflowed to the outside from the edge of a printing medium to be fully absorbed by a platen. More specifically, the present invention provides an inkjet printer, comprising a platen, which absorbs a pigment ink that overflows to the outside of a printing medium when edgeless printing is carried out on the printing medium by using an ink that employs a pigment as a colorant, moving a printing head along a guide shaft, and ejecting the pigment ink from the printing head, and also an inkjet printing method, wherein the platen is impregnated with a humecant, a base, and the like. | 01-29-2009 |
20100039483 | Impregnation Fluid for Capturing Member, Capturing Member for Ink-Jet Printer, and Ink-Jet Printer - The invention provides an impregnation liquid containing at least one resin selected from the group consisting of a hardly water-soluble resin and a water-soluble resin to be impregnated into a capturing member for directly capturing ink droplets ejected to areas other than a recording medium among the ink droplets ejected from the printer head for ink-jet recording; a capturing member for ink-jet printer containing the impregnation liquid; and an ink-jet printer equipped with the capturing member. | 02-18-2010 |
20110007111 | INKJET PRINTER AND INKJET PRINT METHOD - The present invention provides an inkjet printer and an inkjet printing method, which enable an ink that overflowed to the outside from the edge of a printing medium to be fully absorbed by a platen. More specifically, the present invention provides an inkjet printer, comprising a platen, which absorbs a pigment ink that overflows to the outside of a printing medium when edgeless printing is carried out on the printing medium by using an ink that employs a pigment as a colorant, moving a printing head along a guide shaft, and ejecting the pigment ink from the printing head, and also an inkjet printing method, wherein the platen is impregnated with a humecant, a base, and the like. | 01-13-2011 |
20140221536 | Aqueous Ink, Aqueous Ink Set and Production Method of Dispersion - An aqueous ink ensuring less blurring and high color formation on plain paper, satisfactory color formation and fixing property on special paper and excellent ejection stability is realized by using a microcapsule of a colorant encapsulated with a polymer and rendered dispersible in water and specifying the amount of the aromatic ring in the polymer to be from 20 to 70 wt % of the polymer. | 08-07-2014 |
Patent application number | Description | Published |
20090233065 | INK JET TREATMENT LIQUID, INK JET RECORDING METHOD, AND RECORDED MATTER - An ink jet treatment liquid contains a cationic polyurethane and a polyamine and/or a polyamine derivative. | 09-17-2009 |
20090258203 | Inkjet recording method and recording product - [Object] There is provided an inkjet recording method in which two liquids are printed and which can perform inkjet ejection, in which the inkjet recording method provides a high-quality image using a reaction liquid having excellent storage stability, ejection stability, and recoverability from clogging on a recording medium having an absorbing layer of a paper support with low water absorption, the image having excellent abrasion resistance. | 10-15-2009 |
20090295847 | PRINTING METHOD USING INKJET RECORDING METHOD AND PRINTING APPARATUS - [Problems] There is provided a printing method using an inkjet recording method for printing on non-ink-absorptive and low-ink-absorption recording media that is excellent in terms of image quality, resistance to abrasion, and discharge stability no matter how ink-absorptive recording media used therewith are. | 12-03-2009 |
20100103236 | PRINTING METHOD USING INK JET RECORDING AND PRINTING APPARATUS - A printing method that uses ink jet recording with a water-based ink set to form an image on a non-ink-absorbing or low-ink-absorbing recording medium, the method includes a printing step including recording with a color ink and recording with a resin ink performed after the recording with the color ink; and a drying step performed during the printing step and/or after the printing step. In the printing method, the water-based ink set includes the color ink containing a water-insoluble coloring agent and the resin ink not containing a coloring agent. The color ink contains the water-insoluble coloring agent, a resin component, a water-soluble solvent, and a surfactant. The resin ink contains a water-soluble resin solvent, a wax, and thermoplastic resin particles as a resin component that are insoluble in water but compatible in the water-soluble resin solvent. A content of the thermoplastic resin particles in the resin ink is 4% by mass or more and 12% by mass or less, and a content of the wax in the resin ink is 0.5% by mass or more and 6% by mass or less. | 04-29-2010 |
20100104758 | PRINTING METHOD USING INK JET RECORDING AND PRINTING APPARATUS - A printing method that uses ink jet recording with a water-based ink set to form an image on a non-ink-absorbing or low-ink-absorbing recording medium, the method includes a printing step including recording with a color ink and recording with a resin ink performed after the recording with the color ink; and a drying step performed during the printing step and/or after the printing step. In the printing method, the water-based ink set includes the color ink containing a water-insoluble coloring agent and the resin ink not containing a coloring agent. The color ink contains the water-insoluble coloring agent, a resin component, a water-soluble solvent, and a surfactant. The resin ink contains a water-soluble resin solvent, a wax, and thermoplastic resin particles as a resin component that are insoluble in water but compatible in the water-soluble resin solvent. A content of the thermoplastic resin particles in the resin ink is 4% by mass or more and 12% by mass or less, and a content of the wax in the resin ink is 0.5% by mass or more and 6% by mass or less. | 04-29-2010 |
20110234683 | INK JET RECORDING METHOD AND RECORDED MATTER - An ink jet recording method includes discharging droplets of an aqueous ink composition containing a coloring agent onto a non- or low-ink-absorbent recording medium as a first process and discharging droplets of a clear ink composition containing glycol ether at a content ratio in the range of 3 mass % to 10 mass %, inclusive, and a resin component but containing no coloring agent onto the recording medium as a second process. The first and second processes are performed in a single operation, and the droplets of the aqueous ink composition discharged in the single operation and those of the clear ink composition discharged in the same operation come into contact on the recording medium. | 09-29-2011 |
20110242206 | INK JET RECORDING APPARATUS AND MAINTENANCE LIQUID FOR INK JET RECORDING APPARATUS - An ink jet recording apparatus includes an ejection head which ejects an aqueous ink composition containing a resin component, a water-soluble organic solvent having a boiling point of 250° C. or less, a surfactant, and water; a first cap device which covers and moisturizes the ejection head; and a first maintenance liquid supply device which supplies a maintenance liquid to the first cap device. The maintenance liquid contains water and at least one water-soluble organic solvent of alkanediols having a boiling point of 250° C. or less and alkylene glycol monoether derivatives having a boiling point of 250° C. or less. | 10-06-2011 |
20120038702 | INK JET PRINTING METHOD, INK SET, AND PRINTED MATTER - Provided is an ink jet printing method of discharging glitter ink, of which glitter pigment is dispersed in water, onto a non-ink-absorption or low-ink-absorption printing medium in an ink jet method. The ink jet printing method includes: a foundation layer formation process of forming a foundation layer by providing resin ink, of which a resin component is dispersed or dissolved in a dispersion medium, onto at least a portion of the printing medium on which the glitter ink is intended to be discharged; and a glitter ink printing process of discharging the glitter ink onto the foundation layer. | 02-16-2012 |
20120040147 | INK JET RECORDING METHOD, INK SET, AND RECORDED MATTER - An ink jet recording method for recording a non-water-based glitter ink on a recording medium, including forming an underlayer, in which a resin ink in which resin components are dispersed or dissolved in a dispersion medium is applied to at least a site of the recording medium on which the non-water-based glitter ink is recorded, thereby forming an underlayer, and recording a glitter ink, in which the non-water-based glitter ink is recorded on the underlayer. | 02-16-2012 |
20120040155 | INK JET RECORDING METHOD, INK SET, AND RECORDED MATTER - The ink jet recording method is an ink jet recording method used in a recording apparatus including a white ink containing a white color material, a resin ink containing a resin, and a glitter ink containing a glitter pigment, and a head for recording using the white ink, the resin ink, and the glitter ink, the method including firstly forming a white ink layer on a recording medium, secondly forming a resin ink layer on the white ink layer, and thirdly forming the glitter ink layer on the white ink layer. | 02-16-2012 |
20120176455 | PRINTING METHOD USING INK JET RECORDING - Printing is performed on a non-ink absorbing or low-ink absorbing recording medium, by providing a drying process, using an aqueous ink composition at least containing glycol ethers having an HLB value calculated by the Davis method in the range of 4.2 to 8.0 and 1,2-alkyldiols having 4 to 8 carbon atoms and a liquid composition at least containing glycol ethers having an HLB value calculated by the Davis method in the range of 4.2 to 8.0 and 1,2-alkyldiols having 4 to 8 carbon atoms. | 07-12-2012 |
Patent application number | Description | Published |
20120306977 | INK COMPOSITION AND INK JET RECORDING METHOD - An ink composition includes a coloring material; an alkyl polyol having a boiling point at one atmosphere in the range of 180 to 230° C.; first polymer particles having an average particle diameter of 200 nm or more and an MFT of less than 100° C.; and second polymer particles having an average particle diameter of less than 200 nm and an MFT of 100° C. or more. The ink composition does not substantially contain an alkyl polyol having a boiling point at one atmosphere of 280° C. or more. | 12-06-2012 |
20130286069 | INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS - The ink jet recording method according to the invention includes a first image recording step of recording an image by adhering the background ink to a first region and a second region of a recording medium; a second image recording step of recording an image by adhering a color ink onto the background ink of the first region; and a heating step of heating the recording medium at 35° C. to 100° C., and in which at least one of the background ink and the color ink does not contain a pyrrolidone derivative with a standard boiling point of 240° C. or higher. | 10-31-2013 |
20130286084 | INK FOR INK JET RECORDING AND RECORDING METHOD - Ink for ink jet recording includes a coloring material and alkylpolyols, wherein the alkylpolyols include two or more types of first alkylpolyols having a log P value of greater than or equal to −0.7 and less than or equal to 0.01, and a normal boiling point of greater than or equal to 180° C. and lower than or equal to 250° C., and the content of the alkylpolyols is greater than or equal to 5% by mass and less than or equal to 30% by mass. | 10-31-2013 |
20140022321 | INK COMPOSITION, INK JET RECORDING APPARATUS, AND RECORDED ARTICLE - An ink composition contains a coloring material, 1,2-pentanediol with a content in the range of more than 0% by mass to less than 20% by mass, and 1,2-hexanediol. | 01-23-2014 |