Abstract: A water-decomposable resin composition is provided. The water-decomposable resin composition includes a polyvinyl alcohol resin and a water absorptive resin. The polyvinyl alcohol resin has a melting point and a temperature at which a weight thereof decreases by 10% due to heat, and the difference between the melting point and the temperature is 100° C. or more.

Abstract: A recording medium including a first base; a second base; and an image recording layer provided between the first base and the second base, wherein the image recording layer contains electrophoretic particles, a dispersion medium, and a thermoreversible gelling agent, and wherein at least one type of the electrophoretic particles is electret particles is provided.

Abstract: A recording medium includes a first substrate, a second substrate, and an image recording layer with insulating properties provided between the first substrate and the second substrate, the image recording layer containing cells each encapsulating at least one of electrophoretic particles or magnetophoretic particles, a dispersion medium, and at least two kinds of thermoreversible gelling agents.

Abstract: A recording medium includes a first substrate; a second substrate; and an image recording layer provided between the first substrate and the second substrate, wherein the image recording layer has insulating properties and multiple cells or microcapsules, each of which encapsulates at least one of electrophoresis particles or magnetophoresis particles, a dispersion medium, and a thermoreversible gelling agent, wherein at least one of the first substrate or the second substrate contains fillers.

Abstract: To provide a recording medium, which contains: a first base; a second base; and an image recording layer disposed between the first base and the second base, wherein the image recording layer has insulating properties, and the image recording layer contains a plurality of microcapsules or cells, each of which encapsulates: electrophoretic particles, or magnetophoretic particles, or a combination thereof; a dispersion medium having a boiling point of 50° C. or higher; and a thermoreversible gelling agent containing an amide bond (—NHCO—) in a molecule thereof.

Abstract: A recording medium includes a first substrate, a second substrate, and an image recording layer with insulating properties, provided between the first substrate and the second substrate. The image recording layer includes cells each encapsulating at least one of electrophoretic particles or magnetophoretic particles having two or more colors, a dispersion medium, and a thermoreversible gelling agent. At least one of the sol transition temperature or the gel transition temperature of the dispersion medium in each cell is different depending on the combination of the two or more colors of the at least one of the electrophoretic particles or magnetophoretic particles in each cell.

Abstract: A recording medium includes a first substrate, a second substrate, and an image recording layer with insulating properties provided between the first substrate and the second substrate, the image recording layer containing cells each encapsulating at least one of electrophoretic particles or magnetophoretic particles, a dispersion medium, and at least two kinds of thermoreversible gelling agents.

Abstract: A recording medium includes a first substrate; a second substrate; and an image recording layer provided between the first substrate and the second substrate, wherein the image recording layer has insulating properties and multiple cells or microcapsules, each of which encapsulates at least one of electrophoresis particles or magnetophoresis particles, a dispersion medium, and a thermoreversible gelling agent, wherein at least one of the first substrate or the second substrate contains fillers.

Abstract: A rewritable recording medium including: a base material; and an image recording layer enclosed by the base material, wherein the image recording layer contains: electrophoretic particles, magnetophoretic particles, or both of the electrophoretic particles and the magnetophoretic particles; a dispersion medium; and a thermoreversible gelling agent, and wherein the dispersion medium is in contact with the base material, and wherein image recording and image erasing can be repeatedly performed on the rewritable recording medium by an external image recording device.

Abstract: A method of manufacturing an image bearing member including forming a charge generation layer overlying an electroconductive substrate, forming a charge transport layer overlying the charge generation layer, the charge transport layer including a charge transport material having a molecular weight of from 600 to 900 and a binder resin, and forming a protection layer overlying the charge transport layer by applying a liquid application containing a polymerizable compound having a charge transport structure, a polymerizable compound having no charge transport structure, a filler, a polycarboxylic acid compound, and cyclopentanone and curing the polymerizable compound having a charge transport structure, and the polymerizable compound having no charge transport structure.

Abstract: An image bearing member including an electroconductive substrate, a photosensitive layer overlying the electroconductive substrate, and a protection layer overlying the photosensitive layer, the photosensitive layer containing a diamine compound represented by the chemical structure 1, more of the diamine compound being disposed on the photosensitive layer side than the surface side relative to the midpoint in a depth direction of the protection layer: where X represents a substituted or non-substituted arylene group, or a compound represented by a chemical structure 2: where R represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms, where A1, A2, A3, and A4 independently represent an alkyl group having 1 to 4 carbon atoms, a substituted or non-substituted aryl group, or —CH2(CH2)mZ, where Z represents a substituted or non-substituted aryl group, a substituted or non-substituted cycloalkyl group, and a substituted or non-substituted

Abstract: A rewritable recording medium including: a base material; and an image recording layer enclosed by the base material, wherein the image recording layer contains: electrophoretic particles, magnetophoretic particles, or both of the electrophoretic particles and the magnetophoretic particles; a dispersion medium; and a thermoreversible gelling agent, and wherein the dispersion medium is in contact with the base material, and wherein image recording and image erasing can be repeatedly performed on the rewritable recording medium by an external image recording device.

Abstract: An image forming apparatus including an image bearing member having an electroconductive substrate on which are provided at least a photosensitive layer and a protection layer, in that sequence, a charging device that charges the surface of the image bearing member to form a latent electrostatic image thereon, a development device that develops the latent electrostatic image with a development agent containing toner to obtain a developed toner image, a cleaning device that removes toner remaining on the surface of the image bearing member and a lubricant material applicator that applies a lubricant material to the surface of the image bearing member, the protection layer containing a cured resin and a filler and the surface form of the protection layer having an arithmetical mean waviness Wa of from 0.05 to 0.3 ?m and an average length WSm of profile elements of from 0.5 to 1.5 mm, which are obtained from a waviness profile obtained by filtering a coarse component with a ?c profile filter of 0.

Abstract: An electrophotographic photoreceptor is provided that contains a conductive substrate, an undercoat layer, a charge generation layer, and a charge transport layer, wherein the under coat layer contains a binder resin and multiple inorganic pigments each having different average primary particle diameters in a total amount of from 75 to 86% by weight, the charge generation layer contains a binder resin and a titanyl phthalocyanine pigment having a specific X-ray diffraction spectrum in an amount of from 70 to 85% by weight, the charge transport layer comprises a specific distyryl compound, and the following formulae (2-1) to (2-3) are satisfied: 0.2?(D(F2)/D(G))?0.5??(2-1) 0.2?D(F1)??(2-2) D(F2)?D(F1)??(2-3) wherein D(F1) (?m) and D(F2) (?m) represent average primary particle diameters of the largest and smallest inorganic pigments, respectively, and D(G) (?m) represents an average primary particle diameter of the titanyl phthalocyanine pigment.

Abstract: There is provided an electrophotographic photoconductor containing a conductive substrate, and a photosensitive layer, disposed thereon, containing a charge transporting material having a triarylamine structure represented by General Formula 1, and wherein the photosensitive layer satisfies Mathematical Formula 1 when peak heights in raman scattering spectra of the triarylamine structure are measured at a wavenumber of 1,324±2 cm?1 by a confocal raman spectroscopy using z-polarized light: where Ar1, Ar2, and Ar3 are substituted or unsubstituted aromatic hydrocarbon groups, and Ar1 and Ar2, Ar2 and Ar3, and Ar3 and Ar1 are optionally combined to form heterocyclic rings, respectively, ?=I(inside)/I(surface)?1.

Abstract: An image bearing member including an electroconductive substrate, a photosensitive layer overlying the electroconductive substrate, and a protection layer overlying the photosensitive layer, the photosensitive layer containing a diamine compound represented by the chemical structure 1, more of the diamine compound being disposed on the photosensitive layer side than the surface side relative to the midpoint in a depth direction of the protection layer: where X represents a substituted or non-substituted arylene group, or a compound represented by a chemical structure 2: where R represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms, where A1, A2, A3, and A4 independently represent an alkyl group having 1 to 4 carbon atoms, a substituted or non-substituted aryl group, or —CH2(CH2)mZ, where Z represents a substituted or non-substituted aryl group, a substituted or non-substituted cycloalkyl group, and a substituted or non-substituted

Abstract: An image forming apparatus including an image bearing member having an electroconductive substrate on which are provided at least a photosensitive layer and a protection layer, in that sequence, a charging device that charges the surface of the image bearing member to form a latent electrostatic image thereon, a development device that develops the latent electrostatic image with a development agent containing toner to obtain a developed toner image, a cleaning device that removes toner remaining on the surface of the image bearing member and a lubricant material applicator that applies a lubricant material to the surface of the image bearing member, the protection layer containing a cured resin and a filler and the surface form of the protection layer having an arithmetical mean waviness Wa of from 0.05 to 0.3 ?m and an average length WSm of profile elements of from 0.5 to 1.5 mm, which are obtained from a waviness profile obtained by filtering a coarse component with a ?c profile filter of 0.

Abstract: A method for preparing a photoreceptor including forming a photosensitive layer overlying an electroconductive substrate; coating a liquid including a radically polymerizable compound to form a protective layer; irradiating the protective layer with light to crosslink the protective layer; and then contacting the protective layer with a fluid, which is selected from the group consisting of supercritical fluids and subcritical fluids and which includes a charge transport material. A photoreceptor prepared by the method. An image forming method, an image forming apparatus and a process cartridge using the photoreceptor.

Abstract: The present invention provides an electrophotographic photoconductor capable of reducing latent electrostatic image stability defects caused by adhesion/adsorption of an electric discharge product formed by a charger in an image forming process, degradation of charge transportability and cleaning defects caused when removing a residual toner.

Abstract: A coating liquid including an N-alkoxymethylated nylon and a solvent, wherein the N-alkoxymethylated nylon includes one or more ions in an amount of from 200 to 500 ppm based on a weight of the N-alkoxymethylated nylon or one or more alkylamines in an amount of from 15 to 100 ppm based on a weight of the N-alkoxymethylated nylon. A photoreceptor including an electroconductive substrate; a charge blocking layer located overlying the substrate; a moiré preventing layer located overlying the charge blocking layer; and a photosensitive layer located overlying the moiré preventing layer, wherein the charge blocking layer is formed using the coating liquid.