Patent application number | Description | Published |
20080241732 | THERMAL TRANSFER IMAGE-RECEIVING SHEET AND METHOD FOR PRODUCING IT - A thermal transfer image-receiving sheet comprising, on a support, at least one image-receiving layer containing at least one polymer latex and comprising at least one heat-insulating layer between the receiving layer and the support, wherein at least one layer on the support is formed by water-base coating and at least one layer on the support contains a defoaming agent. | 10-02-2008 |
20090080073 | Antireflection film, polarizing plate, and image display device - An antireflection film comprising a transparent support and a low-refractivity layer as an outermost layer, the low-refractivity layer being formed by a specific fluoropolymer-containing composition, and a polarizing plate and an image display device comprising the antireflection film. | 03-26-2009 |
20100053236 | INK-JET RECORDING METHOD - An ink-jet recording method is provided, which includes (i) supplying on a coated paper a treatment liquid containing 15% by mass or more of a polyvalent metal compound for fixing the components contained in an ink composition and having a viscosity at 25° C. of from 2 mPa·s to 8 mPa·s, in an amount of from −50% to +50% with respect to the value of ΔV [ml/m | 03-04-2010 |
20100055325 | INK SET FOR INKJET RECORDING AND INKJET IMAGE RECORDING METHOD - An ink set for inkjet recording includes: an ink composition having a surface tension of from 25 to less than 40 mN/m at 25° C.; and a reaction liquid having a surface tension of 40 mN/m or more at 25° C. and including an organic acid and a water-soluble organic solvent that is present at a content ratio of 0.15 to 0.70 relative to the organic acid. The reaction liquid coagulates the ink composition. | 03-04-2010 |
20100075052 | INK SET AND INKJET RECORDING METHOD - An ink set includes (i) an ink composition including a pigment, polymer particles, and a water-soluble polymerizable compound that undergoes polymerization when irradiated with an active energy radiation; and (ii) a treatment liquid including a coagulant that coagulates components in the ink composition. | 03-25-2010 |
20100080913 | INK SET AND INKJET RECORDING METHOD - An ink set includes (i) an ink composition including a pigment, polymer particles, and a first water-soluble polymerizable compound that undergoes polymerization when irradiated with an active energy radiation; and (ii) a treatment liquid including a coagulant that coagulates components in the ink composition and a second water-soluble polymerizable compound that undergoes polymerization when irradiated with an active energy radiation and that may be the same as the first water-soluble polymerizable compound or different from the first water-soluble polymerizable compound. | 04-01-2010 |
20100144943 | INK SET FOR INKJET RECORDING - An ink set for inkjet recording includes an ink composition containing a pigment; and a reaction liquid containing: a solvent and an organic acid which has a first acid dissociation constant (at 25° C.) of 1.5 to 4.5. A 10% by mass aqueous solution of the solvent has a surface tension (at 25° C.) of not less than 40 mN/m. | 06-10-2010 |
20100165018 | INKJET RECORDING METHOD - An inkjet recording method including recording an image by applying an ink containing a pigment to a recording medium, and fixing an image region by pressure-contacting a pressure-bonding unit against the image region when the tackiness of the image region as measured by a ball tack test method reaches 20 mm or greater. | 07-01-2010 |
20100178425 | INK COMPOSITION, INK SET AND INK-JET IMAGE FORMING METHOD - There is provided an ink composition including a first solvent having a vapor pressure at 20° C. of 0.1 Pa or higher, resin particles having a glass transition temperature of 50° C. or higher, and a coloring material. An ink set and an ink jet image forming method are also provided. | 07-15-2010 |
20100239759 | INK COMPOSITION FOR INK-JET RECORDING, AND INK-JET RECORDING METHOD - An ink composition for ink-jet recording includes a pigment; resin particles having a glass transition temperature of 80° C. or higher; at least one water-soluble organic solvent; and water, and a total mass of solid content in the ink composition for ink-jet recording is 10% by mass or more relative to the ink composition for ink-jet recording, and the at least one water-soluble organic solvent includes at least one organic solvent having an SP value of 27.5 or lower, the amount of the at least one organic solvent having an SP value of 27.5 or lower being 70% by mass or more relative to a total amount of the at least one water-soluble organic solvent. An ink-jet recording method is also provided. | 09-23-2010 |
20100253735 | INKJET 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 |
20100259578 | INKJET 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 |
20110050789 | INK 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 |
20110050790 | INK 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 |
20110205289 | INK 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 |
20110211012 | IMAGE FORMING METHOD - An image forming method includes: applying an ink composition including a pigment having a volume average particle diameter of 70 nm to 130 nm, a polymerizable compound, and water, onto a recording medium using an inkjet under a condition that a maximum application amount of the ink composition is 15 ml/m | 09-01-2011 |
20110211013 | INK 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 |
20110211014 | INKJET 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 |
20110227991 | INK COMPOSITION, INK SET AND INKJET RECORDING METHOD - An ink composition includes: a pigment; water; a polymerizable monomer that is capable of being polymerized by an active energy ray; and an initiator that is capable of initiating polymerization of the polymerizable monomer by the active energy ray, wherein a number of particles contained in the ink composition having a particle diameter of 0.8 μm or more is 20,000 particles/μl or less. | 09-22-2011 |
20110234684 | IMAGE FORMING METHOD - Provided is an image forming method including applying an ink that forms an image by inkjetting an ink composition containing coloring particles, a water-soluble polymerizable compound, a polymerization initiator and water onto a recording medium in which a base paper, a first layer containing a binder, and a second layer containing a white pigment are layered in this order, and a Cobb water absorption degree on a surface of the first layer placed on the base paper is 5.0 g/m | 09-29-2011 |
20110242192 | IMAGE FORMING METHOD - The present invention provides an image forming method including ejecting an ink composition, using an ink jet apparatus, onto a recording medium thereby forming an image, the ink composition comprising a pigment, a water-soluble polymerizable monomer which is polymerized by actinic energy rays, and water, and the recording medium being composed of a base paper, a first layer including a binder, and a second layer including a white pigment and an acidic substance, which are disposed in this order, wherein a surface of the first layer is disposed on the base paper and has a Cobb water absorption capacity of 2.0 g/m | 10-06-2011 |
20120210892 | PARTICLE DISPERSION SUPPLY APPARATUS AND IMAGE FORMING DEVICE - A particle dispersion supply apparatus includes a roller, an ejection device and a particle dispersion permeation member. The roller rotates in a prescribed direction and touches an image formation face of a recording medium being conveyed by a conveyance body. The ejection device is disposed to oppose the roller at a roller rotation direction upstream side relative to the position at which the roller touches the image formation face of the recording medium, and ejects a particle dispersion in which numerous particles are dispersed in a liquid. The particle dispersion permeation member is disposed so as to be interposed between the ejection device and the roller and so as to contact the roller. The particle dispersion permeation member retains the particle dispersion and the particle dispersion can permeate therethrough. | 08-23-2012 |
20120212551 | MATTING AGENT COATING DEVICE AND INKJET RECORDING DEVICE - In a matting agent coating device, a matting agent within a supplying section is supplied to a metering section. A supplied amount of matting agent at a surface of a metering roller is metered by a metering blade, and an excess amount is filtered at a slit portion. Matting agent is supplied to an application roller that is provided directly beneath. For example, a closed-cell sponge rubber is used as a material of the metering roller, and a size of closed cells is around 5 to 100 times an average particle diameter of the matting agent. The matting agent that has been supplied to a surface of the application roller is transferred and applied onto a recording medium. The matting agent is transferred from the application roller onto image portions of the recording medium due to tackiness of an ink film forming an image. | 08-23-2012 |
20120212552 | MATTING AGENT APPLYING DEVICE AND INKJET RECORDING DEVICE - A matting liquid coating section supplies a matting liquid to an outer peripheral surface of a pressing roller. At the matting liquid coating section, a web, that is a non-woven fabric or the like and in which is seeped a matting liquid formed from a liquid (silicon oil or the like) in which matting agent particles are dispersed at a predetermined concentration, is trained around a first rod and a second rod, and is made to abut an outer peripheral surface of the pressing roller while running along the outer peripheral surface. The matting liquid is transferred once to the outer peripheral surface of the pressing roller, and the matting agent particles that adhere to the roller surface are again transferred onto a surface of a recording medium. | 08-23-2012 |
20130050365 | INK COMPOSITION, INK SET, AND IMAGE FORMING METHOD - An ink composition capable of forming an image having a wide color reproduction range is provided. | 02-28-2013 |
20130222467 | IMAGE FORMING METHOD - An image forming method including applying a treatment liquid; and applying a first ink containing a pigment, water, and polymer particles of with the content is 1.0 mass % to 3.0 mass %, and applying a second ink having a different hue to the first ink onto the applied first ink at an ink droplet speed of 6 m/sec to 10 m/sec to form a multi-color image, in which an interval from a landing time point of the first ink to a landing time point of the second ink is 200 msec or less, and a dot diameter φ2 of the second ink, and a dot diameter φ1 of the second ink in an ink droplet amount equal to an ink droplet amount in the forming of the multi-color image satisfy a relationship of 0.90≦φ2/φ1≦1.10. | 08-29-2013 |
20130229291 | IMAGE FORMING METHOD - The image forming method includes: applying two or more kinds of ink compositions having different hues onto a recording medium to form a multi-color image, each ink composition containing a pigment, water, and 5% by mass to 15% by mass of polyvalent (meth)acrylamide represented by the following formula (1) with respect to the total amount of the ink composition; and applying a treatment solution, containing an aggregation component onto the recording medium. In the image forming method, an average diameter φ | 09-05-2013 |