Abstract: Disclosed herein is a photoconductor including a substrate, a photogenerating layer and a charge transport layer. The charge transport layer includes a hole transport molecule of N4,N4?-bis(4-((E)-4,4-diphenylbuta-1,3-dien-1-yl)phenyl)-N4,N4?-di-p-tolyl-[1,1?-biphenyl]-4,4?-diamine and a binder. The weight percent of the charge transport layer includes N4,N4?-bis(4-((E)-4,4-diphenylbuta-1,3-dien-1-yl)phenyl)-N4,N4?-di-p-tolyl-[1,1?-biphenyl]-4,4?-diamine at from about 50 to about 70.

Abstract: An electroluminescent (EL) is provided comprising an anode, an organic electroluminescent element, and a cathode wherein the electroluminescent element contains, for example, a fluorescent 1,1?-binaphthyl derivative component of Formula (I) wherein R1, R2, R3 and R4 are individual substituents or a group of substituents, each of which may be selected from the group consisting of hydrogen, or alkyl of from 1 to about 25 carbon atoms; an alicyclic alkyl of from 3 to 15 carbon atoms; an aryl or substituted aryl with about 6 to about 30 carbon atoms; carbon atoms from 4 to 24 necessary to complete a fused aromatic ring of naphthalene, anthracene, perylene and the like; an alicyclic alkyl group with from about 3 to about 15 carbon atoms; a silicon atom which can be substituted with a trimethyl, diphenylmethyl, triphenyl group and the like; heteroaryl or substituted heteroaryl of from 5 to 24 carbon atoms, carbon atoms necessary to complete a fused heteroaromatic ring of furyl, thienyl, pyridyl, quinolinyl and othe

Abstract: A fuser member comprising a substrate, and thereover, an outer layer comprising polysilsesquioxane additives, and an image forming apparatus containing the fuser member therein.

Abstract: An intermediate transfer member that includes a mixture of superhydrophobic dimpled polyimide particles, an optional conductive component, and an optional polymer.

Abstract: There is disclosed a fuser member include a substrate layer and a release layer disposed on the substrate layer. The release layer includes a plurality polyimide particles dispersed in a fluoropolymer. An image forming apparatus equipped the fuser member is also described.

Abstract: Disclosed herein is a photoconductor including a substrate, a photogenerating layer and a charge transport layer. The charge transport layer includes a hole transport molecule of N4,N4?-bis(4-((E)-4,4-diphenylbuta-1,3-dien-1-yl)phenyl)-N4,N4?-di-p-tolyl-[1,1?-biphenyl]-4,4?-diamine and a binder. The weight percent of the charge transport layer includes N4,N4?-bis(4-((E)-4,4-diphenylbuta-1,3-dien-1-yl)phenyl)-N4,N4?-di-p-tolyl-[1,1?-biphenyl]-4,4?-diamine at from about 50 to about 70.

Abstract: Described herein is a photoreceptor having a substrate, a charge generating layer, a charge transport layer comprising N,N,N?N?-tetra(4-methylphenyl)-(1,1?-biphenyl)-4,4?-diamine having a purity of from about 95 percent to about 100 percent, and a protective overcoat layer. The N,N,N?N?-tetra(4-methylphenyl)-(1,1?-biphenyl)-4,4?-diamine has been treated by a purification process two or more times.

Abstract: There is disclosed a fuser member include a substrate layer and a release layer disposed on the substrate layer. The release layer includes a plurality polyimide particles dispersed in a fluoropolymer. An image forming apparatus equipped the fuser member is also described.

Abstract: Processes for preparing diketopyrrolopyrrole (DPP) copolymers are disclosed. A Suzuki polycondensation method is used in which a DPP monomer is reacted with an aryl comonomer using a palladium catalyst in a solvent. The solvent contains an organic phase and an aqueous phase. Reaction conditions are optimized.

Abstract: The presently disclosed embodiments are directed generally to methods for making the core-shell fluorinated particles which are incorporated into the overcoat layers of an electrophotographic imaging member to reduce torque and cleaning failures during the photoreceptor cleaning process. The core-shell fluorinated particles are core-shell fluorinated nano- or micro-particles encapsulated in a melamine shell. The present embodiments also pertain to processes for making the overcoat layer comprising the core-shell fluorinated particles.

Abstract: A process for preparing a substituted or unsubstituted 9,10-diarylanthracene including reacting an organometallic substituted or unsubstituted aryl compound with a substituted or unsubstituted anthraquinone to yield a substituted or unsubstituted diol; and reacting the substituted or unsubstituted diol with a reducing agent to yield the substituted or unsubstituted 9,10-diarylanthracene is disclosed. An electroluminescent device comprising a light-emitting layer comprising the substituted or unsubstituted 9,10-diarylanthracene is also disclosed.

Abstract: An intermediate transfer member that includes a mixture of superhydrophobic dimpled polyimide particles, an optional conductive component, and an optional polymer.

Abstract: A polymer having a structure represented by: wherein R1 and R2 are independently selected from a hydrogen, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group; Ar1 and Ar2 are independently an aromatic or heteroaromatic group comprising about 4 to about 30 carbon atoms, and can be optionally substituted; Ar3 and Ar4 are independently an aromatic or heteroaromatic group comprising about 4 to about 20 carbon atoms, and can be optionally substituted; “a” and “b” are independently an integer from about 1 to about 4; “c” and “d” are independently an integer from about 0 to about 2; R3, R4, R5, and R6, are independently selected from a hydrogen, a substituted or unsubstituted alkyl group, an alkoxy group, a cyano, and a halogen; and “n” represents a number from about 2 to about 5,000.

Abstract: There is provided a photoconductive member comprising a conductive support and disposed thereon a charge generating layer. The charge generating layer comprises a first polymer binder and a perylene-tetracarbonic acid amide pigment having blue wavelength photosensitivity of the following formula: wherein each of R1, R2, R3, R4, R5, R6 and R7 are the same or different and are independently selected from the group comprising hydrogen, alkyl, aryl and halogen. A charge transport layer is disposed on the conductive support and comprises tri-p-toylamine and 1,-1-bis(N,N-ditoyl-4-aminophenyl)cyclohexane in a second polymer binder.

Abstract: There is provided a photoconductive member comprising a conductive support and disposed thereon a charge generating layer. The charge generating layer comprises a first polymer binder and a flaventhrone component having blue wavelength photosensitivity of the following formula: wherein each of R1, R2, R3, R4, R5 and R6, are the same or different and are independently selected from the group comprising a hydrogen, alkyl, aryl and halogen. A charge transport layer is disposed on the conductive support and comprises tri-p-toylamine and 1,-1-bis(N,N-ditoyl-4-aminophenyl)cyclohexane in a second polymer binder.

Abstract: The present invention relates to organic light emitting devices (OLEDs) comprising an electroluminescent material layer comprising a mixture of at least two materials having different electron and hole transport capacities, and an electron transport layer comprising a triazine. Display devices comprising the OLEDs are also disclosed.

Abstract: The presently disclosed embodiments are directed generally to an improved electrostatographic imaging member incorporating specific anti-oxidants into the charge transport layer to achieve substantially reduced lateral charge migration. The imaging members having such an charge transport layer can include charge transport molecules such as N,N,N,?N?-tetra(4-methylphenyl)-(1,1?-biphenyl)-4,4?-diamine without increased sensitivity to corona-induced lateral charge migration.

Abstract: A photoreceptor charge transport layer containing a film-forming material or binder with a higher Tg and a symmetric charge transport molecule is described.

Abstract: The presently disclosed embodiments are directed to an improved low wear overcoat for an imaging member having a substrate, a charge transport layer, and an overcoat positioned on the charge transport layer, and a process for preparing the same including combining a binder, a hole transport molecule, a melamine formaldehyde crosslinking agent and an acid catalyst dissolved in an alcohol solvent to form an overcoat solution, and subsequently providing the overcoat solution onto the charge transport layer to form an overcoat layer.

Abstract: The presently disclosed embodiments are directed to charge transport layers useful in electrostatography. More particularly, the embodiments pertain to an improved imaging member having a charge transport layer comprising a top layer and a bottom layer, wherein the layers have varying concentrations of high quality N,N,N?N?-tetra(4-methylphenyl)-(1,1?-biphenyl)-4,4?-diamine to provide tunable discharge rate.