摘要:
An electrophotographic image forming method is disclosed. A latent image on a photoreceptor is developed to form a toner image on the photoreceptor by a developer and the toner image is transferred to a recording material or an intermediate transfer element, and the developing and the transferring are performed while regulating a contact angle of the photoreceptor with water within ±5° of an average contact angle by applying a surface energy-lowering agent on the surface of the photoreceptor.
摘要:
An organic photoreceptor for an electro-photography, comprising a conductive support member and at least a light sensitive layer, and comprising a toner image forming surface of the photoreceptor having a surface roughness Ra between 0.02 μm and 0.1 μm and a surface roughness Rz between 0.1 μm and 1 μm, and an image forming apparatus comprising the same are disclosed.
摘要:
An image forming apparatus, comprising: an electrophotographic photoreceptor and an intermediate transfer member, wherein the photoreceptor and the intermediate transfer member have a condition represented by Formula 1: Wa
摘要翻译:一种图像形成装置,包括:电子照相感光体和中间转印部件,其中感光体和中间转印部件具有由式1表示的条件:<?in-line-formula description =“In-line Formulas”end =“ 导线“?> Wa 其中Wa表示感光体表面的含水量(wt%),Wb表示水 中间转印体表面的含量(重量%)。
摘要:
An organic photoreceptor for an electro-photography, comprising a conductive support member and at least a light sensitive layer, an comprising a toner image forming surface of the photoreceptor having a surface roughness Ra between 0.02 μm and 0.1 μm and a surface roughness Rz between 0.1 μm and 1 μm, and an image forming apparatus comprising the same are disclosed.
摘要:
An image forming apparatus is provided with an electrophotographic photoreceptor on which a latent image is formed; and an agent providing device to provide a surface energy lowering agent having a water content ratio of 5.0 weight % or less onto the surface of the photoreceptor.
摘要:
An image forming apparatus, comprising: an electrophotographic photoreceptor and an intermediate transfer member, wherein the photoreceptor and the intermediate transfer member have a condition represented by Formula 1: Wa
摘要翻译:一种图像形成装置,包括:电子照相感光体和中间转印部件,其中感光体和中间转印部件具有由式1表示的条件:<?in-line-formula description =“In-line Formulas”end =“ 导线“?> Wa 其中Wa表示感光体表面的含水量(wt%),Wb表示水 中间转印体表面的含量(重量%)。
摘要:
A photoreceptor for forming an electrostatic latent image is disclosed. The photoreceptor comprises a photosensitive layer and a resin layer wherein a resin of the resin layer comprises an organic polymer component, siloxane component and charge transportable component.
摘要:
An electrophotographic photoreceptor is disclosed. The photoreceptor has a resin layer comprising a siloxane resin formed by hardening a compound represented by Formula 1, 2 or 3, or a hydrolyzed product which has a structural unit having a charge transportation ability, and a ratio M1/M2 of the sum of the amount in moles M1 of the compound represented by Formula 1 and that represented by Formula 2 to the amount in moles of the compound represented by Formula 3 is within the range of from 0.01 to 1. Si(OR1′)4 Formula 1 R1Si(OR2′)3 Formula 2 R1R2Si(OR3′)2 Formula 3 wherein the formulas, R1 and R2 each represented an alkyl group having one to ten carbon atoms, a phenyl group, an aryl group, a vinyl group, an amino group, &ggr;-clycidoxypropyl group, a &ggr;-methacryloxypropyl group, or a CnF2n+1C2H4— group; R1′, R2′ and R3′ each represented an alkyl group and the groups represented by R1′, R2′ and R3′ may be the same or different from each other. An image forming method, image forming apparatus, and process cartridge employing the photoreceptor are also disclosed.
摘要:
An electrophotographic photoreceptor comprising an electrically conductive support having thereon a photo sensitive layer having a laminated structure comprising a charge generation layer and a charge transport layer, wherein the charge generation layer comprises a titanyl phthalocyanine pigment having a crystal structure exhibiting the following peaks of Bragg angles 2θ (±0.2°) of X-ray powder diffraction employing a characteristic X-ray of a CuKα radiation (having a wavelength of 1.542 Å): at least a largest diffraction peak at 27.2°, major diffraction peaks at 9.4°, 9.6° and 24.0°, and a diffraction peak of a lowest angle at 7.3° while exhibiting no peak between the peaks of 7.3° and 9.4° and no peak at 26.3°; and the charge transport layer comprises a compound represented by Formula (1) or (2), wherein A, B, C and D are not simultaneously a hydrogen atom: