Patent classifications
G03G7/00
Hydrophobic coating compositions for forming toner receptive coatings
This invention provides hydrophobic compositions for forming hydrophobic toner receptive coatings on a substrate. The hydrophobic coating compositions for forming toner receptive coatings on a substrate contain a hydrophobic polymer comprising: (a) a maleic anhydride monomer, (b) a non-reactive hydrophobic monomer moiety, and (c) a solvent. The coating compositions may further comprise (d) a substituted or unsubstituted monomer comprising a cyclic ether or an acetoacetate, or mixtures thereof. The invention also provides compositions suitable for addition to toner to enhance adhesion and toner substrates coated with the hydrophobic coating compositions. A representative hydrophobic polymer structure is set out below, wherein x, y, and z are defined herein. ##STR00001##
Paper with high covering power
A paper or a decorative base paper for decorative coating materials contains pigment-resin particles that contain a carrier-free pigment and a cured resin and have a mean particle size from 1 to 30 m and delivers a high opacity.
IMAGE FORMING APPARATUS
The present disclosure provides an image forming apparatus configured to execute an image forming operation adequately while reducing a cumbersome work of a user of setting the sheet size. A processor of the image forming apparatus configured to execute a mode where the processor controls an image forming portion to form the image on the sheet even if the sheet size included in an image forming job is inconsistent with the sheet size stored in a storage portion. In such a mode, the processor controls a notification portion so as to give notification in a case where a size detection portion detects one of regular sheet sizes and where the sheet size included in the image forming job is inconsistent with the sheet size detected by the size detection portion.
IMAGE FORMING APPARATUS
The present disclosure provides an image forming apparatus configured to execute an image forming operation adequately while reducing a cumbersome work of a user of setting the sheet size. A processor of the image forming apparatus configured to execute a mode where the processor controls an image forming portion to form the image on the sheet even if the sheet size included in an image forming job is inconsistent with the sheet size stored in a storage portion. In such a mode, the processor controls a notification portion so as to give notification in a case where a size detection portion detects one of regular sheet sizes and where the sheet size included in the image forming job is inconsistent with the sheet size detected by the size detection portion.
Method to make a photoconductor having an overcoat with tetrafunctional radical polymerizable charge transport molecule
A method to make an improved organic photoconductor drum of an electrophotographic image forming device is provided. The improved organic photoconductor drum is prepared using a curable composition including a charge transport molecule containing four radical polymerizable functional groups of the general structure exemplified below: ##STR00001##
where R.sub.1 and R.sub.2 contain a spacer group and a radical polymerizable functional group, R.sub.3 and R.sub.4 are selected from the group consisting of a radical polymerizable functional group, a non-radical polymerizable functional group, and one each of a radical polymerizable functional group and a non-radial polymerizable functional group, and R.sub.5 and R.sub.6 contain a spacer group and a radical polymerizable functional group.
Recording medium and method for making the same
A recording medium and a method for making the recording medium are disclosed. The recording medium includes a core substrate. The core substrate includes a base having two opposed surfaces. The base includes from about 40% to about 70% organic material and from about 30% to about 60% inorganic material. The core substrate also includes a mineral coating layer disposed on one or both of the two opposed surfaces of the base. The mineral coating layer has a water-soluble or water-dispersible binder and mineral materials. An adhesion layer is disposed on the mineral coating layer. A surface treatment layer is disposed on the adhesion layer, and the surface treatment layer includes organic fibrous material.
Fluorinated structured organic film photoreceptor layers
A method of forming an overcoat layer. The method comprises providing a substrate having an imaging structure formed thereon, the imaging structure comprising (i) a charge transport layer and a charge generating layer, or (ii) an imaging layer comprising both charge generating material and charge transport material. An overcoat composition is deposited on the imaging structure, the overcoat composition comprising a charge transport molecule, a fluorinated building block, a leveling agent, a liquid carrier and optionally a first catalyst. The fluorinated building block is a fluorinated alkyl monomer substituted at the and positions with a hydroxyl, carboxyl, carbonyl or aldehyde functional group or the anhydrides of any of those functional groups. The overcoat composition is cured to form an overcoat layer that is a fluorinated structured organic film, the curing comprising treating an outer surface of the overcoat composition with at least one cross-linking process. The crosslinking process forms a cross-linking gradient in the overcoat layer. If the overcoat composition comprises the first catalyst, there is an insufficient amount of the first catalyst to fully cross-link the overcoat layer.
TEXTILE PRINTING
Herein is described a method of printing an image on a textile. The method comprises electrophotographically printing an image onto a textile substrate using an electrophotographic ink composition, applying a coating composition comprising a polymer and a crosslinking agent to the printed electrophotographic ink, and crosslinking the applied coating composition.
IMAGE RECEIVING SHEET
An image receiving sheet includes an image receiving layer including a resin and having a thickness of 1 m or greater; and an antistatic layer being the outermost layer, including a resin and at least one conductive material selected from conductive particles and a conductive polymer and having a thickness smaller than that of the image receiving layer, on at least one surface of a support, in an order from the support side.
IMAGE RECEIVING SHEET
An image receiving sheet includes an image receiving layer including a resin and having a thickness of 1 m or greater; and an antistatic layer being the outermost layer, including a resin and at least one conductive material selected from conductive particles and a conductive polymer and having a thickness smaller than that of the image receiving layer, on at least one surface of a support, in an order from the support side.