Abstract: Multilayer films including thin film coating structures are provided that generate colors through certain reflective mechanisms. Both opaque and transparent applications are demonstrated. A coating of a thin metal layer provides a reflective surface on which one or more colors are generated, where the metal layer can control a general level of transparency of the overall multilayer film. Inclusion of one or more dielectric layers, adjustment of thicknesses thereof, and the number and order in which such dielectric layers appear in the multilayer film can be tailored to generate unique colors with unique properties.

Abstract: A method for producing a circuit board includes providing a substrate on which a toner image formed of a thermoplastic toner has been formed and forming a conductive foil layer having a thickness of 0.1 ?m to 2 ?m on the toner image that has been formed on the substrate and then applying heat to the toner image and the conductive foil layer to form a wire constituted by conductive foil.

Abstract: A liquid developer includes metallic particles that may be surface-treated using an insulating material, and a carrier liquid.

Abstract: A pigment dispersion liquid is a pigment dispersion liquid for a solvent-based ink including a base metal pigment and an organic solvent, in which the base metal pigment is subjected to a surface treatment by a fluorine-based compound, and in which the concentration of a fluorine element is from 8 atm % to 35 atm % when an X-ray photoelectron spectroscopy (XPS) analysis of the surface of the base metal pigment is performed.

Abstract: A liquid developer includes a toner that contains a binder resin and a release agent, and a carrier liquid that has a difference (?SP (tc)) in SP value from the binder resin of from 1.5 to 7.0, wherein the release agent is not eluted in the carrier liquid at a temperature lower than a glass transition temperature of the binder resin.

Abstract: A method for manufacturing a toner, including at least: dissolving or dispersing a toner material including at least any one of a binder resin and a precursor of a binder resin in an organic solvent which is dispersed in a dispersant-including aqueous medium; forming particles by removing the organic solvent; washing the particles; forming voids in the particles by heating to a temperature T while or after dispersing the particles in an aqueous medium; forming toner base particles by adding a charge controlling agent; and adding an external additive to the toner base particles to obtain toner particles, wherein the T is between a glass transition temperature Tg of the toner particles and Tg+25° C., and the toner has a cross-sectional void fraction Sp/St of 0.1% to 15.0%, where St is a cross-sectional area of the toner particles, and Sp is a cross-sectional area of the voids.

Abstract: In order to prevent the occurrence of bleeding in a nip between a photoreceptor and an intermediate transfer body or a nip between the photoreceptor and a sheet, which is a problem in a wet developing method, the present disclosure provides a liquid developer that includes an electrically insulating carrier liquid and colored particles dispersed within the carrier liquid, further contains an organic polymer compound, and has a viscosity of 30 to 400 mPa·s at a measurement temperature of 25° C.

Abstract: A liquid developer includes a toner that contains a binder resin and a release agent, and a carrier liquid that has a difference (?SP (tc)) in SP value from the binder resin of from 1.5 to 7.0, wherein the release agent is not eluted in the carrier liquid at a temperature lower than a glass transition temperature of the binder resin.

Abstract: The present application discloses an image forming apparatus which uses at least two types of liquid developer to form a plurality of images that are superimposed on a sheet to form an image. The image forming apparatus includes a transfer mechanism configured to transfer the image to the sheet, an image forming mechanism configured to make the transfer mechanism carry the image, and a rubbing mechanism configured to rub the image on the sheet. The at least two types of liquid developer have different fixing properties from each other. The transfer mechanism includes a carrying surface configured to carry the image from the image forming mechanism. One of the plurality of images between the carrying surface and another of the plurality of images has higher fixing properties than the liquid developer used for forming the other image among the plurality of images.

Abstract: There is provided a liquid developer containing a toner that has a ratio G?(65)/G?(90) of a storage modulus G?(65) at 65° C. to a storage modulus G?(90) at 90° C. of from 1×10 to 1×103, and a carrier liquid that has a difference ?SP(tc) of SP value between the carrier liquid and the toner of from 1.5 to 7.0, and an image forming apparatus containing an electrostatic latent image holding member, a charging device, a latent image forming device, a developing device, a transfer device and a fixing device.

Abstract: The present invention provides an electrostatic ink composition comprising a carrier liquid, a resin, a pigment and a conductive polymer. Method for producing the electrostatic ink composition and methods for printing the composition are also disclosed.

Abstract: The present disclosure is drawn to a liquid toner composition comprising: (a) a carrier liquid; (b) particles comprising (i) a first component comprising a polymer having acidic side groups; and (ii) a second component comprising a polymer having ester side groups; and (c) a charge director. Also described herein are a method of producing a liquid toner composition and a method of electrophotographic printing using a liquid toner composition.

Abstract: The present disclosure is drawn to an electrostatic ink composition comprising: (a) a carrier liquid; (b) particles comprising: (i) a polymer having a melt flow rate of less than 60 g/10 minutes, (ii) a colorant, (c) a charge director, wherein the electrostatic ink composition excludes a positively charged organic molecule or an organic molecule capable of becoming a positively charged organic molecule during an electrostatic printing process. Also disclosed herein is a method of producing a electrostatic ink composition and a method of electrophotographic printing an electrostatic ink composition.

Abstract: An image recording method includes forming an intermediate image on an intermediate transfer body by using an ink and a liquid composition that contains a reactant and a siloxane compound represented by formula (1) and transferring the intermediate image. The intermediate transfer body has a contact angle of 50° or more and 120° or less with respect to water. The siloxane compound is such a siloxane compound that a 1:1 (w/w) mixture of the siloxane compound and water is in a phase separation state or exhibits a turbidity of 200 formazin turbidity units or more and has a functional group equivalent of 500 g/mol or more and 4500 g/mol or less.

Abstract: A method of printing an image includes transferring a toner image onto an image-bearing side of a receiver to form a continuous or discontinuous toner image layer having a continuous or discontinuous visible surface. An ink image is printed onto the toner visible image, the ink including colorant or a functional component suspended or dissolved in a carrier fluid. As a result, at least 50% of the colorant or the functional component is absorbed into or adsorbed onto the toner. The toner visible image and ink image are then fixed to the receiver. The functional component is selected from the group consisting of a colorant, a humectant, a surfactant, a security material, a fungicide, and a biocide.

Abstract: In order to prevent the occurrence of bleeding in a nip between a photoreceptor and an intermediate transfer body or a nip between the photoreceptor and a sheet, which is a problem in a wet developing method, the present disclosure provides a liquid developer that includes an electrically insulating carrier liquid and colored particles dispersed within the carrier liquid, further contains an organic polymer compound, and has a viscosity of 30 to 400 mPa·s at a measurement temperature of 25° C.

Abstract: In a method or system for printing of a recording medium, potential images of images to be printed are generated on a potential image carrier. The potential images are developed into an image film comprising image regions and non-image regions on the potential image carrier via application of a liquid developer comprising a polymerizable carrier fluid with dye particles suspended therein. The image film is transferred onto the recording medium. The image film is fixed on the recording medium via a cross-linking reaction of the carrier fluid such that the dye particles of the image regions are embedded in a fixed polymer matrix and the carrier fluid hardens into a transparent film that permanently bonds with the recording medium. The cross-linking reaction of the carrier fluid is started, accelerated, or extended by at least one component.

Abstract: An image forming apparatus which forms an image onto a recording medium using a liquid developer which contains an insulation liquid and toner particles dispersed in the insulation liquid is provided. The image forming apparatus includes a liquid developer storage section for storing the liquid developer therein; a developing section for developing a toner image using the liquid developer supplied from the liquid developer storage section; an image transfer section for transferring the developed toner image formed by the developing section onto the recording medium to form a transferred image thereon; and a fixing section for fixing the transferred image formed on the recording medium onto the recording medium, wherein at least a part of the insulation liquid in the transferred image is oxidized and polymerized to fix the toner particles in the transferred image onto the recording medium. According to the image forming apparatus, it is possible to fix the toner particles onto the recording medium firmly.

Abstract: The invention provides a printed circuit board (PCB) printing system. In a particular embodiment, the system includes a liquid electrophotographic printing device. At least one supplier of electrically conductive ink supplying electrically conductive ink to the electrophotographic printing device is also provided. In addition, at least one supplier of dielectric ink supplying dielectric ink to the electrophotographic printing device is also provided. The liquid electrophotographic printing device is operable to apply the electrically conductive ink and the dielectric ink to a provided substrate such that substantially immiscible boundary delineation occurs at any points of contact between the applied electrically conducive ink and the applied dielectric ink. An appropriate method of use for the rendering of a printed circuit board is also provided.

Abstract: A method of treating a photoconductor for enhancing crack resistance when it comes into contact with a liquid toner comprises bending a photoconductor sheet having a length and a width to a tube having an outer diameter and a length corresponding to the width of the photoconductor sheet with the photoconductive layer facing outward. The tube of the photoconductor sheet is then inserted into a cylinder having an inner diameter greater than the outer diameter of the tube and a length of at least the length of the tube of the photoconductor sheet. The treatment of the tube of the photoconductor sheet in the cylinder takes place by maintaining it in the cylinder at a temperature of from about room temperature to an elevated temperature. The tube of the photoconductor sheet, is removed from the cylinder while it is at about room temperature.

Abstract: A control method of an image forming apparatus is disclosed. The apparatus includes a latent image carrier; a development apparatus for developing a liquid developer containing a toner, a carrier liquid and a dispersant soluble in the carrier liquid therein on the latent image carrier; an intermediate transfer medium to which a developer image developed on the latent image carrier is transferred; a transfer apparatus for transferring the developer image on the intermediate transfer medium to a transfer material; and a dispersant collecting liquid application unit for applying a dispersant collecting liquid on the intermediate transfer medium. The method includes performing the control such that after finishing of transfer of the developer image onto intermediate transfer medium, application of the dispersant collecting liquid on the intermediate transfer medium is started by the dispersant collecting liquid application unit.