Abstract: There are disclosed apparatus and substrate coating methods comprising: (a) positioning a first coupler comprised of a tapered end portion in an opening of a reservoir apparatus to define a reservoir for a coating solution between the surfaces of the first coupler and the reservoir apparatus, wherein the tapered end portion of the first coupler extends below the opening; (b) engaging the bottom end of a vertically disposed, hollow substrate with a first end portion of a second coupler comprised of the first end portion and an opposed, tapered second end portion; (c) moving the top end of the substrate over a part of the tapered end portion of the first coupler to engage the substrate with the first coupler, and moving the first coupler and the substrate through the opening, whereby the coating solution is deposited on the outer surface of the substrate; (d) positioning the second coupler in the opening to define the reservoir, wherein the tapered second end portion of the second coupler extends below the open

Abstract: A method is disclosed for parting an electrodeposited article comprised of a first surface region and a second surface region from a mandrel, wherein the method comprises: (a) positioning the article and the mandrel in a metal deposition solution; (b) forming a plurality of metal dendrites on the second surface region wherein the first surface region is free of metal dendrites; and (c) separating the article and the mandrel.

Abstract: An apparatus is disclosed for internally holding an at least partially hollow substrate having at least one open end. The apparatus includes a member defining a fluid passageway, a normally inflated porous material mounted on the member in communication with the fluid passageway of the member, and a mechanism, in communication with the member, for deflating the porous material, the deflating mechanism being de-energized in response to the porous material being disposed into the opening in the substrate for enabling the porous material to return to being normally inflated to hold the substrate.

Abstract: An intermediate toner transfer component is disclosed comprising a substrate and a coating comprised of integral, interpenetrating networks of haloelastomer, silicon oxide, and optionally polyorganosiloxane.

Abstract: A developer composition containing color toner particles, bare carrier core particles and coated carrier particles.

Abstract: A method and apparatus are disclosed for sizing preferably small diameter sleeves, wherein the method comprises the steps in any effective order of: (a) providing an electrically conductive sleeve and a die; (b) positioning a portion of the sleeve in the die; (c) positioning a portion of an electrically conductive member inside the sleeve; (d) forming a direct electrical connection between the sleeve and the member; and (e) creating a magnetic field to expand the sleeve.

Abstract: A method for printing or copying text and/or graphics on support medium in a removable manner to facilitate alterations comprising: creating a toned image, corresponding to the text and/or graphics on a support medium, wherein the image receiving side of the support medium prior to receiving the toned image is blank or contains extraneous markings; and fixing the toned image to the support medium by setting a fusing condition efficacious to removably fix the toned image, thereby rendering the first toned image removably fixed on the support medium.

Abstract: Disclosed is an apparatus for obtaining toner particles with improved dispersion of additive components therein comprised of a toner extrusion device containing therein a blending chamber, a screw mixing means, a heating means, a toner supply means, and a means for injecting the additive components into the extrusion device enabling a decrease in the melting temperature of the toner resin particles contained therein.

Abstract: A toner composition comprised of resin particles, pigment particles, and submicron colloidal domains of an ionomeric polymer or an interpolymer complex comprising a first polymer and a second polymer, preferably, independently selected from the group consisting of an ionophoric polymer and the ionomeric polymer. The ionomeric polymer and interpolymer complex are optionally complexed to a Lewis acid, a salt, or an ion thereof.

Abstract: A process for forming a photosensitive imaging member comprising: (a) providing a substrate; (b) forming in successive layers on the substrate, an optional intermediate layer, and one or more photosensitive layers; and (c) rotating a conditioning wheel to roughen the exterior surface of the substrate or one of the layers prior to depositing the next successive layer thereon to provide at least one surface having a roughness sufficient to substantially suppress the formation of a pattern of light and dark interference fringes upon exposure of the photosensitive imaging member.

Abstract: A seamed flexible imaging member and a method of constructing a flexible imaging sheet is disclosed. The method of constructing a flexible imaging sheet comprises the steps overlapping and forming. In the step of overlapping, a first marginal end region and a second marginal end region of the sheet are overlapped. In the forming step, a surface is formed integral with one end of the sheet and having at least one groove therein. The surface secures the first marginal end region and the second marginal end region to one another by a seam. The seamed flexible imaging member comprises a sheet having opposed marginal end regions. The marginal end regions of the sheet are secured to one another by a material which may include a portion of the sheet, a separate securing material or both. The material defines a surface having at least one groove therein with one end of the surface being integral with one end of the sheet.

Abstract: A seamed flexible imaging member and a method of constructing a flexible imaging sheet is disclosed. The method of constructing a flexible imaging sheet comprises the steps of overlapping and forming. In the step of overlapping, a first marginal end region and a second marginal end region of the sheet are overlapped. In the forming step, a substantially planar surface is formed, extending in a direction transverse to the sheet with one end of the planar surface being integral with the sheet adjacent one end of the sheet and the other end of the planar surface being integral with the sheet adjacent the other end of the sheet, for securing the first marginal end region and the second marginal end region to one another by a seam. The seamed flexible imaging member comprises a sheet having a first marginal end region and a second marginal end region.

Abstract: A process for preparing a toner donor roll having an integral electrode pattern involving: (a) providing a cylindrically shaped insulating member; (b) coating the insulating member with a photoresist; (c) patterning the photoresist by exposure to light, resulting in a first photoresist portion corresponding to the electrode pattern and a second photoresist portion corresponding to the remainder of the photoresist; (d) removing the first photoresist portion, thereby exposing the portion of the insulating member to be overlaid with the electrode pattern; and (e) depositing conductive metal on the portion of the insulating member formerly overlaid with the first photoresist portion, resulting in the electrode pattern.

Abstract: A method for separating an electroformed article from a mandrel comprising: (a) masking a portion of a mandrel with a mask comprising an electrically nonconductive outer surface; (b) electroforming an article on the mandrel wherein the electroforming material is deposited on the mandrel surface but fails to adhere to the nonconductive outer surface of the mask, whereby the end of the electroformed article is adjacent to the mask; and (c) removing the article from the mandrel by either: (i) pushing the mask against the end of the article to effect movement of the article in the direction of separation; or (ii) removing the mandrel while keeping the mask stationary, whereby the end of the article pushes against the mask during withdrawal of the mandrel.

Abstract: A process for obtaining custom color toner compositions which comprises admixing at least two encapsulated toners wherein each toner is comprised of a core comprised of a polymer binder, pigment, dye, or mixtures thereof, and a polymeric shell; and wherein the pigment, dye, or mixtures thereof is different for each toner, thereby resulting in a toner with a color different than each of said encapsulated toners.

Abstract: A suspension polymerization process for the preparation of a polymeric material formed from at least two monomers, a non-gaseous monomer and a gaseous monomer. The composition of the beads or particles of the polymeric material is controlled by adding gaseous monomer to the vapor phase after polymerization of about 5% to about 90% by weight of the non-gaseous monomer or by removing a portion or substantially all of the gaseous monomer in the vapor phase before polymerization of about 70% by weight of the gaseous monomer in the aqueous suspension, or a combination thereof.

Abstract: A process for the preparation of encapsulated toners which comprises blending core momomer or monomers, free radical initiator, pigment, and an oil soluble shell monomer; dispersing the resulting mixture in a stabilized aqueous suspension; thereafter subjecting the stabilized droplets to a shell forming interfacial polycondensation reaction by adding a water soluble shell monomer or monomers; subsequently forming the core resin binder by heat induced free radical polymerization within the newly formed capsules; washing the toner suspension; subsequently removing water therefrom in a fluidized bed dryer to obtain a dry encapsulated toner with a surface moisture content of about 0.3 percent by weight to about 0.8 percent by weight; and thereafter blending the encapsulated toner with surface additives.