Abstract: A flexible imaging sheet and a method of constructing a flexible imaging sheet is disclosed. The method of constructing a flexible imaging sheet comprises a step of overlapping, a step of joining, and a step of shaping. In the step of overlapping, a first marginal end region and a second marginal end region of a sheet are overlapped to form an overlap region and a non-overlap region. In the step of joining, the first marginal end region and the second marginal end region of the sheet are joined to one another by a seam in the overlap region. In the step of shaping, the overlap region is shaped to form a generally planar surface co-planar with a surface of the non-overlap region. The flexible imaging sheet comprises a first marginal end region and a second marginal end region The first marginal end region and the second marginal end region are secured by a seam to one another in the overlap region.

Abstract: There is disclosed an electrostatographic printing apparatus having (a) a detachable imaging module including a housing and a photosensitive member, wherein the photosensitive member is partially enclosed within the housing, and wherein the photosensitive member has an outer surface which includes an electrically conductive portion; (b) an electrically grounded component free of attachment to the module; and (c) an electrically conductive part, free of attachment to the module, in contact with both the grounded component and the conductive portion on the outer surface of the photosensitive member, thereby establishing grounding of the photosensitive member, and wherein upon removal of the imaging module the part remains in contact with the grounded component and upon insertion of a new detachable imaging module which has a new photosensitive member having an outer surface that includes an electrically conductive portion, the part contacts the electrically conductive portion on the outer surface of the new pho

Abstract: There is disclosed an intermediate toner transfer member comprising: (a) a substrate; and (b) an outer layer comprised of a haloelastomer having pendant hydrocarbon chains covalently bonded to the backbone of the haloelastomer.

Abstract: There is disclosed an electrostatographic imaging member comprising: (a) a supporting substrate including an electrically conductive surface; (b) a nickel containing layer comprised of nickel, oxygen, and sulfur, wherein the nickel containing layer is the sole charge blocking layer; and (c) at least one electrostatographic imaging layer.

Abstract: A process is disclosed for fabricating a photoconductive member comprising: depositing a photoconductive material and a charge transport material on a substrate, sequentially in any order, or simultaneously, wherein the photoconductive material, the charge transport material, or both, are electrophoretically deposited onto the substrate from a liquid composition.

Abstract: There is disclosed a method for forming a photosensitive imaging member to be subjected to light of a specific wavelength comprising: depositing a charge generating layer on a substrate, depositing a charge transport layer on the charge generating layer, wherein there is variation in the thickness of the transport layer, and controlling during the deposition of the charge generating layer the thickness of the generating layer as a way to substantially suppress the optical interference effects at the wavelength of illumination due to the variation in the thickness of the transport layer, wherein the thickness of the generating layer is controlled to enable the imaging member to exhibit an optical absorption modulation which is effective for substantially suppressing the optical interference effects.

Abstract: There is disclosed a chuck assembly for engaging the inner surface of a hollow substrate comprising: (a) a fluid impermeable elastic membrane including a substrate engaging portion, wherein the inner surface of the membrane defines an interior space; and (b) a plurality of radially movable members at least partially disposed in the interior space, wherein the membrane is dimensioned to provide a radially inward force on the members, wherein the members in a radially expanded position push the substrate engaging portion of the membrane against the substrate inner surface, and wherein the peripheral dimension of the elastic membrane decreases when the members are in a radially contracted position.

Abstract: A fusing system, method of fusing with a fuser member having a thermally stable FKM hydrofluoroelastomer surface for fusing thermoplastic resin toners to a substrate in an electrostatographic printing apparatus has a polyorgano T-type amino functional oil release agent, the oil having predominantly monoamino functionality per active molecule to interact with the hydrofluoroelastomer surface to provide a substantially uniform interfacial barrier layer to the toner and a low surface energy film to release the toner from the surface.

Abstract: There is disclosed a photoreceptor material reclaim method comprising: (a) centrifuging a first photoreceptor coating solution comprised of a liquid, a photoreceptor material, and impurities, resulting in a residue composition comprised of a lower density material including a portion of the photoreceptor material and a higher density material including a portion of the impurities and a supernatant composition; (b) drying the residue composition to remove a portion of the liquid in the residue composition; (c) grinding the dried residue composition; (d) separating the lower density material from the higher density material of the dried, ground residue composition; (e) forming a second photoreceptor coating solution comprised of the lower density material obtained by (d); and (f) depositing the second photoreceptor coating solution comprised of the lower density material on a substrate.

Abstract: An endless flexible seamed belt with a mechanically invisible seam and substantially equivalent in performance to a seamless belt is formed by joining two ends of material from which the belt is fabricated each end of which has a plurality of mutually mating elements in a puzzle cut pattern which are in interlocking relationship in at least one plane and which when joined mechanically enable the flexible belt to essentially function as an endless belt having a substantially uniform thickness.

Abstract: The method of fusing thermoplastic resin toner images to a substrate in a fuser including a heated thermally stable FKM hydrofluoroelastomer fusing surface at elevated temperature prepared in the absence of anchoring sites for a release agent of heavy metals, heavy metal oxides, or other heavy metal compounds forming a film of a fluid release agent on the elastomer surface of an amino functional oil having the formula: ##STR1## where 50.ltoreq.n.ltoreq.200, p is 1 to 5, and R.sub.1, R.sub.2 and R.sub.3 are alkyl or arylalkyl radicals having 1 to 18 carbon atoms, R.sub.4 is an alkyl or arylalkyl radicals having 1 to 18 carbon atoms and a polyorganosiloxane chain having 1 to 100 diorganosiloxy repeat units, and R.sub.

Abstract: A method which includes: (a) selecting a flexible strip which has an adhesive material on a part of the first side, thereby defining an adhesive coated portion on the first side, and the second side of the strip being free of any adhesive material; and (b) applying heat and pressure to the adhesive coated portion on the first side, by pressing a heating element directly against the adhesive coated portion on the first side, to adhere a part of the adhesive free second side to a strip attachment region on a member, wherein there is absent any adhesive material disposed between the adhered part of the adhesive free second side and the strip attachment region.

Abstract: A fuser member is disclosed with a supporting substrate having an outer layer of a composition comprising integral interpenetrating networks of haloelastomer and titanium oxide.

Abstract: A fuser member is disclosed with a supporting substrate having an outer layer of a composition comprising integral interpenetrating networks of haloelastomer, titanium oxide and polyorganosiloxane.

Abstract: A laser ablation apparatus includes a nozzle, disposed through a housing, wherein the nozzle has: (i) a nozzle housing comprised of a bottom surface; (ii) a first orifice defined by the bottom surface; (iii) a second orifice defined by the bottom surface; (iv) a first passageway defined by the nozzle housing in communication with the first orifice; and (v) a second passageway defined by the nozzle housing in communication with the second orifice, wherein the portion of the second passageway adjacent the second orifice forms an angle .theta..sub.3 with the portion of the first passageway adjacent the first orifice, wherein the angle .theta..sub.3 is effective for directing a first fluid stream through the second orifice at the surface of the enclosed substrate portion to facilitate removal of the coating in the form of coating debris during or subsequent to exposure of the coating of an enclosed substrate portion to high energy radiation.

Abstract: A film coating apparatus and feed system therefor which comprise:(a) a feeder for dispensing a particulate material at a substantially uniform rate;(b) a jet mill which receives the particulate material from the feeder, wherein the jet mill processes the particulate material by breaking up particle agglomerations and by dispersing substantially uniformly the particulate material into a carrier fluid to result in a processed particulate material;(c) a substrate coating assembly comprising a rotatable applicator; and(d) a tubing having a material receiving end to receive the processed particulate material from the jet mill and a material feeding end to dispense the processed particulate material to the substrate coating assembly, wherein the feeding end is adjacent the surface of the applicator.

Abstract: A pultruded composite member having a longitudinal axis comprising a plurality of reinforcing fibers in a solid polymer matrix, said member having embedded at least one functional feature having been incorporated therein during its manufacture when the fiber reinforced liquid polymer was pulled through a pultrusion apparatus.

Abstract: Processes for preparing a polymerization initiator precursor compound are disclosed wherein a first process involves dimerizing a halogen-diarylpropane compound to form a tetraarylhexane compound. A second process involves reacting a diaryl-propanol compound with a halogen-diarylpropane compound to form a bis(diaryl-propyl) ether compound. A third process involves reacting a halogen-diarylpropane compound with allyl halogen to form a diaryl-hexene compound.

Abstract: An endless flexible seamed belt formed by joining two ends of material from which the belt is fabricated each end of which has a plurality of mutually mating elements in a puzzle cut pattern the opposite surfaces of which are in interlocking relationship to prevent separation of the ends and which form a seam when joined mechanically to enable the seamed flexible belt to essentially function as an endless belt having a substantially uniform thickness, said seam having voids between the surfaces of mutually mating elements, the opposite surfaces of the puzzle cut pattern being bound by an adhesive which has been cured by exposure to ultraviolet radiation and joined together to enable the seamed flexible belt to essentially function as an endless belt.

Abstract: There is disclosed a substrate holding apparatus comprising: (a) a member comprised of a top surface, a bottom surface, a center region and a plurality of segments disposed around and integral with the center region, the segments being defined by a plurality of slits in the member, wherein the segments bend and overlap when subjected to a compressive force, thereby decreasing the width of the member, and wherein the extent of bending and overlapping of the segments spontaneously decreases when the compressive force lessens, thereby increasing the width of the member; and (b) compressive force mechanism operatively associated with the member for controlling the amount of compressive force on the member.