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1.发明授权公开(公告)号：US08524430B2
公开(公告)日：2013-09-03
申请号：US12625821
申请日：2009-11-25
IPC分类号： G03G5/14
摘要： The present invention relates to an electrophotographic photosensitive member obtained by providing, on a conductive support, a conductive layer containing conductive particles having a volume-average particle diameter of 0.1 μm or more, an intermediate layer, and a photosensitive layer in the stated order in which the conductive layer contains a polyolefin resin containing a specific repeating structural unit at a specific ratio, and a process cartridge and an electrophotographic apparatus each having the electrophotographic photosensitive member.
摘要翻译： 本发明涉及一种电子照相感光构件，其通过在导电性载体上设置含有体积平均粒径为0.1μm以上的导电性粒子的导电层，中间层和感光层，其顺序为 导电层含有特定比例的特定重复结构单元的聚烯烃树脂，以及各自具有电子照相感光构件的处理盒和电子照相设备。
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2.发明授权公开(公告)号：US08507162B2
公开(公告)日：2013-08-13
申请号：US13279713
申请日：2011-10-24
IPC分类号： G03G5/047
CPC分类号： G03G5/0535 , G03G5/0542 , G03G5/0571 , G03G5/0575 , G03G5/0638 , G03G5/0661 , G03G5/0696
摘要： An electrophotographic photosensitive member comprises a conductive support, an intermediate layer provided on the conductive support, and a photosensitive layer provided on the intermediate layer, in which at least one of the intermediate layer and the photosensitive layer comprises a compound represented by the following formula (1):
摘要翻译： 电子照相感光构件包括导电支撑体，设置在导电支撑体上的中间层和设置在中间层上的感光层，其中中间层和感光层中的至少一个包含由下式表示的化合物 1）：
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3.发明授权公开(公告)号：US08343699B2
公开(公告)日：2013-01-01
申请号：US12625810
申请日：2009-11-25
IPC分类号： G03G21/18
摘要： Provided is an electrophotographic photosensitive member having a conductive support, an intermediate layer provided on the conductive support, and a photosensitive layer provided on the intermediate layer in which the intermediate layer contains a polyolefin resin containing a specific component at a specific mass ratio, and a process cartridge and an electrophotographic apparatus each having the electrophotographic photosensitive member.
摘要翻译： 本发明提供一种电子照相感光构件，其具有导电性支持体，设置在导电性支持体上的中间层和设置在中间层上的感光层，其中中间层含有以特定质量比含有特定成分的聚烯烃树脂， 处理盒和各自具有电子照相感光构件的电子照相设备。
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4.发明申请公开(公告)号：US20120052423A1
公开(公告)日：2012-03-01
申请号：US13182192
申请日：2011-07-13
CPC分类号： G03G5/0521 , G03G5/142 , G03G5/144
摘要： The present invention is an electrophotographic photosensitive member including a conductive support, an intermediate layer which is placed on the conductive support, and a photosensitive layer which is placed on the intermediate layer, wherein the intermediate layer comprises a metal-oxide particle and a compound having a structure represented by the following formula (1):
摘要翻译： 本发明是一种电子照相感光构件，其包括导电支撑体，放置在导电支撑体上的中间层和放置在中间层上的感光层，其中中间层包含金属氧化物颗粒和具有 由下式（1）表示的结构：
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5.发明申请公开(公告)号：US20110104599A1
公开(公告)日：2011-05-05
申请号：US12911810
申请日：2010-10-26
摘要： The electrophotographic photosensitive member includes a support; an intermediate layer, a charge generation layer and a charge transport layer which are provided on a conductive support in this order, in which the intermediate layer contains an ethylene-acrylic acid binary copolymer and a polyolefin resin in which repeating structural units are contained in a particular ratio.
摘要翻译： 电照相感光构件包括支撑体; 中间层，电荷产生层和电荷输送层，其中中间层包含乙烯 - 丙烯酸二元共聚物和聚烯烃树脂，其中包含重复结构单元 特定比例。
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6.发明授权公开(公告)号：US07129012B2
公开(公告)日：2006-10-31
申请号：US11159164
申请日：2005-06-23
IPC分类号： G03G5/06
CPC分类号： G03G5/047
摘要： An electrophotographic photosensitive member which has VA, VB, and d satisfying an expression (|−600−VA|−|−600−VB|)/d=0.13 and VC satisfying an expression −5=−(−450−VC)=2 provides an excellent suppressing effect on ghost images and hardly causes a ghost phenomenon even when it is mounted on a color electrophotographic apparatus or an electrophotographic apparatus having no electrostatic removal device. The invention also relates to a process cartridge and an electrophotographic apparatus each having such an electrophotographic photosensitive member.
摘要翻译： 具有V A A，V B B和满足表达式（| -600-ΔA· - | -600）的电子照相感光构件 满足表达式-5 = - （ - 450V C）= 2的式 对幽灵图像具有优异的抑制效果，并且即使将其安装在没有静电去除装置的彩色电子照相设备或电子照相设备上也难以引起重影现象。 本发明还涉及各自具有这种电子照相感光构件的处理盒和电子照相设备。
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7.发明申请公开(公告)号：US20050238974A1
公开(公告)日：2005-10-27
申请号：US11159164
申请日：2005-06-23
CPC分类号： G03G5/047
摘要： To provide: an electrophotographic photosensitive member which has VA, VB, and d satisfying an expression (|−600−VA|−|600−VB|)/d≦0.13 and VC satisfying an expression −5≦−(−450−VC)≦2 to provide an excellent suppressing effect on a ghost and which hardly causes a ghost phenomenon even when it is mounted on a color electrophotographic apparatus or an electrophotographic apparatus having no electrostatic removal means; and a process cartridge and an electrophotographic apparatus each having the electrophotographic photosensitive member.
摘要翻译： 为了提供：具有V A A，V B B的电子照相感光构件和d满足表达式（| -600-V A | 满足表达式-5≤（ - 450-V）| / d <= 0.13和V
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8.发明申请公开(公告)号：US20050142472A1
公开(公告)日：2005-06-30
申请号：US11064082
申请日：2005-02-24
CPC分类号： G03G5/0614 , G03G5/047 , G03G5/0605 , G03G5/0609 , G03G5/0612 , G03G5/0616 , G03G5/0629 , G03G5/0637 , G03G5/0638 , G03G5/0651 , G03G5/0666 , G03G5/0668 , G03G5/0672 , G03G5/0677 , G03G5/0687 , G03G5/0688 , G03G5/075
摘要： An electrophotographic photosensitive member superior in dot reproducibility and a process cartridge and an process cartridge having the electrophotographic photosensitive member are provided. Where in a light attenuation curve drawn in a way in which the surface of the electrophotographic photosensitive member is so charged that intensity of an electric field is 15 (V/μm) to establish the surface potential of the electrophotographic photosensitive member into a given value E (V) and then exposed to light under conditions that the electrophotographic photosensitive member has a surface potential of 0.8 E (V) at a time point T (ms) passes after exposure starts, the inclination of the light attenuation curve at a time point T (ms) passes after exposure starts is represented by m, and in a dark-time surface potential attenuation curve drawn in a way in which the surface of the electrophotographic photosensitive member is charged under conditions that the electrophotographic photosensitive member has a surface potential of 0.8 E (V) at a time point T (ms) passes after charging is finished and thereafter no exposure is performed, the inclination of the dark-time surface potential attenuation curve at a time point T (ms) passes after charging is finished is represented by m′, the m and m′ satisfy |m−m′|≦0.020, provided that T=[{d2/(μ×E)}×100]×10−5, where d is the layer thickness (μm) of the charge transport layer and μ is the drift mobility [cm2/(V·s)] of the charge transport layer.
摘要翻译： 提供了点再现性优异的电子照相感光构件和处理盒以及具有电子照相感光构件的处理盒。 在光衰减曲线中，其中电子照相感光构件的表面如此充电，使得电场强度为15（V / mum），以将电子照相感光构件的表面电位建立为给定值E （V），然后在曝光开始后的时间点T（ms）经过电子照相感光构件的表面电位为0.8E（V）的条件下曝光，在时间点T上的光衰减曲线的倾斜度 曝光开始后的（ms）通过m表示，并且在以电子照相感光构件的表面电位为0.8的条件下以电子照相感光构件的表面进行充电的方式绘制的暗时表面电位衰减曲线 在充电完成之后，时间点T（ms）的E（V）通过，之后不进行曝光，暗时表面电位的倾斜 在充电结束后的时间点T（ms）衰减曲线由m'表示，m和m'满足| m-m'|≤0.020，条件是T = [{d < / SUP> /（muxE）}×100]×10 -5，其中d是电荷输送层的层厚度（mum），μ是漂移迁移率[cm 2] > /（Vs）]。
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9.发明授权公开(公告)号：US08524431B2
公开(公告)日：2013-09-03
申请号：US12911810
申请日：2010-10-26
IPC分类号： G03G5/14
摘要： The electrophotographic photosensitive member includes a conductive support and an intermediate layer, a charge generation layer and a charge transport layer, which are provided on the conductive support in this order. The intermediate layer contains an ethylene-acrylic acid binary copolymer and a polyolefin resin in which repeating structural units are contained in a particular ratio.
摘要翻译： 电子照相感光构件包括导电性支持体和中间层，电荷产生层和电荷输送层，其以该顺序设置在导电性支持体上。 中间层含有特定比例含有重复结构单元的乙烯 - 丙烯酸二元共聚物和聚烯烃树脂。
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10.发明授权公开(公告)号：US08470504B2
公开(公告)日：2013-06-25
申请号：US12911804
申请日：2010-10-26
IPC分类号： G03G15/00
摘要： The electrophotographic photosensitive member contains a support; and a first intermediate layer, a second intermediate layer and a photosensitive layer which are provided on the support in this order, in which the second intermediate layer contains a polyolefin resin and a metal oxide particle having a volume-average particle diameter of 20 nm or less, and the first intermediate layer contains a metal oxide particle, and the volume-average particle diameter of the metal oxide particle contained in the first intermediate layer is 10 times or more to 200 times or less as large as the volume average particle diameter of the metal oxide particle contained in the second intermediate layer.
摘要翻译： 电子照相感光构件包含支撑体; 以及第一中间层，第二中间层和感光层，其依次设置在载体上，其中第二中间层含有聚烯烃树脂和体积平均粒径为20nm的金属氧化物颗粒，或 第一中间层含有金属氧化物粒子，第一中间层所含的金属氧化物粒子的体积平均粒径为体积平均粒径的10倍以上200倍以下 包含在第二中间层中的金属氧化物颗粒。
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