ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
    2.
    发明公开
    ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS 有权
    电子照相感光部件,处理筒和电子照相装置

    公开(公告)号:EP2733539A1

    公开(公告)日:2014-05-21

    申请号:EP13005393.7

    申请日:2013-11-15

    IPC分类号: G03G5/14

    CPC分类号: G03G5/142 G03G5/144 G03G21/18

    摘要: An electrophotographic photosensitive member includes a support, an undercoat layer formed on the support, and a photosensitive layer which is formed on the undercoat layer and contains a charge generating substance and a hole transporting substance. The undercoat layer contains a specific amine compound, titanium oxide crystal particles having an average primary particle diameter of 3 nm or more and 15 nm or less and an organic resin.

    摘要翻译: 电子照相感光构件包括载体,形成在载体上的底涂层和形成在底涂层上并含有电荷产生物质和空穴传输物质的感光层。 底涂层含有特定的胺化合物,平均一次粒径为3nm以上且15nm以下的氧化钛晶体颗粒和有机树脂。

    Electrophotographic photosensitive member, process for production thereof, process cartridge and electrophotographic apparatus
    3.
    发明公开
    Electrophotographic photosensitive member, process for production thereof, process cartridge and electrophotographic apparatus 有权
    电子照相感光构件,处理其生产,处理盒和设备elektrophotgraphischer

    公开(公告)号:EP1179751A3

    公开(公告)日:2004-02-04

    申请号:EP01119030.3

    申请日:2001-08-07

    IPC分类号: G03G5/14

    摘要: An electrophotographic photosensitive member exhibiting good potential characteristic and image forming characteristic fee from difficulties, such as lower image density, black spots and fog or interference fringes in halftone images, over wide temperature and humidity environment condition, is provided by inserting a specific intermediate layer between a support and a photosensitive layer. The intermediate layer comprises at at least 0.5 µm-thick layer of aggregated particles having a composition represented by formula (1) below:Al 2 O 3 ·nH 2 O wherein n is a number of at least 0 representing a degree of hydration.

    Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
    5.
    发明公开
    Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus 有权
    电影摄影师,摄影师,电影摄影师

    公开(公告)号:EP2264539A1

    公开(公告)日:2010-12-22

    申请号:EP10184454.6

    申请日:2005-05-10

    IPC分类号: G03G5/14 G03G5/06 G03G5/05

    摘要: An electrophotographic photosensitive member capable of outputting an image in which a defect such as a ghost is suppressed even in a high-temperature-and-high-humidity environment, and in which a defect such as a change in density due to an abrupt change in light-area potential at an initial stage or a ghost due to long-term durable use is suppressed even in a low-humidity environment; and a process cartridge and an electrophotographic apparatus each having the electrophotographic photosensitive member; are provided. The electrophotographic photosensitive member has a layer which comrises a compound having a specific structure between a support and a charge-generating layer.

    摘要翻译: 能够输出即使在高温高湿环境下也能抑制诸如重影等缺陷的图像的电子照相感光构件,其中由于突然变化引起的密度变化等缺陷 甚至在低湿度环境下也抑制了由于长期耐久使用而导致的起始阶段或重影的光区电位; 以及各自具有电照相感光构件的处理盒和电子照相设备; 被提供。 电子照相感光构件具有在载体和电荷产生层之间形成具有特定结构的化合物的层。

    Transfer sheet and image-forming method
    8.
    发明公开
    Transfer sheet and image-forming method 有权
    转印纸和图像形成方法

    公开(公告)号:EP1122613A1

    公开(公告)日:2001-08-08

    申请号:EP01102049.2

    申请日:2001-01-30

    IPC分类号: G03G7/00 B41M5/00

    CPC分类号: G03G7/0046 G03G7/004

    摘要: A transfer sheet has a base layer and a specific surface layer. In a plot graph with load P (mN) as ordinate and the square of indentation depth A (µm) as abscissa, plotted when the tip of a diamond triangular pyramid penetrator having a dihedral angle of 80° is pressed in on the side of the surface layer, the plot graph has a first flexing point that appears first, a first region extending from the first flexing point to zero and a second-and-further region subsequent to the first flexing point, and a gradient H of the graph in the first region is 0.09 mN/µm 2 or smaller. Also disclosed are image-forming methods making use of such a transfer sheet. The transfer sheet has a superior effect of keeping dot toner images from scattering at the time of transfer.

    摘要翻译: 转印片具有基础层和特定表面层。 在负荷P(mN)为纵坐标,压痕深度A(μm)的平方为横坐标的曲线图中,当将二面角为80°的金刚石三角锥形穿透器的尖端压入 曲线图具有首先出现的第一弯曲点,从第一弯曲点延伸到零的第一区域以及在第一弯曲点之后延伸的第二又一区域,并且曲线图中的曲线的梯度H 第一区域为0.09mN /μm2以下。 还公开了使用这种转印片的图像形成方法。 转印片具有在转印时保持点状调色剂图像不散射的优异效果。

    Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
    9.
    发明公开
    Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus 有权
    ELEKTROFOTOGRAFISCHES LICHTEMPFINDLICHES ELEMENT,PROZESSKARTUSCHE UND ELEKTROFOTOGRAFISCHE VORRICHTUNG

    公开(公告)号:EP2762978A1

    公开(公告)日:2014-08-06

    申请号:EP14000184.3

    申请日:2014-01-17

    IPC分类号: G03G5/05 G03G5/06

    摘要: A photosensitive layer or a charge generation layer of an electrophotographic photosensitive member (1) contains a gallium phthalocyanine and a particular diamine compound such as 1,2-diaminoethane or 1,3-diaminopropane. The content of the particular diamine compound in the photosensitive layer or the charge generation layer is from 10 ppm to 1,000 ppm (mass ratio) based on the gallium phthalocyanine.

    摘要翻译: 电子照相感光构件(1)的感光层或电荷产生层含有镓酞菁和特定的二胺化合物如1,2-二氨基乙烷或1,3-二氨基丙烷。 感光层或电荷产生层中特定的二胺化合物的含量相对于镓酞菁为10ppm〜1,000ppm(质量比)。