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公开(公告)号：US5952140A
公开(公告)日：1999-09-14
申请号：US070377
申请日：1998-04-30
IPC分类号： C07D471/06 , G03G5/06 , G03G5/047 , C07D471/00
CPC分类号： C07D471/06 , G03G5/0614 , G03G5/0651 , G03G5/0657
摘要： A bipolar charge transport material that is useful in electrophotography, said bipolar charge transport material N,N'-bis-�p-(di-p-tolylamino)phenyl!-1,4,5,8-naphthalenetetracarboxylic acid having the structure: ##STR1##
摘要翻译： 可用于电子照相术的双极电荷传输材料，所述双极电荷传输材料N，N'-双 - [对 - 对甲苯基氨基）苯基] -1,4,5,8-萘四甲酸具有以下结构：
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公开(公告)号：US6022656A
公开(公告)日：2000-02-08
申请号：US70705
申请日：1998-04-30
CPC分类号： G03G5/0696 , G03G5/0651 , G03G5/0657 , G03G5/0659
摘要： A photoconductive element comprising an electrically conductive support and at least one active layer, said active layer comprising N-(p-(di-p-tolylamino)phenyl)-N'-(1,2-dimethylpropyl)-1,4,5,8-naphthalenetetracarboxylic diimide and one or more perylene dyes of structure I: ##STR1## wherein R.sub.1 and R.sub.2 are, each independently, ##STR2## and R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10, R.sub.11 and R.sub.12 are, each independently, H, CH.sub.3, or C.sub.2 -C.sub.4 alkyl, linear or branched.
摘要翻译： 包含导电载体和至少一个活性层的光电导元件，所述活性层包含N-（对 - （对 - 对甲苯基氨基）苯基）-N' - （1,2-二甲基丙基）-1,4,5 ，8-萘四羧酸二酰亚胺和一种或多种结构I的苝染料：其中R 1和R 2各自独立地为R 3，R 4，R 5，R 6，R 7，R 8，R 9，R 10，R 11和R 12各自为H ，CH 3或C 2 -C 4烷基，直链或支链。
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公开(公告)号：US5849445A
公开(公告)日：1998-12-15
申请号：US23596
申请日：1998-02-13
CPC分类号： G03G5/047 , G03G5/0614 , G03G5/14704
摘要： A photoconductive element comprising an electrically conductive base; two or more charge generation layers; at least one charge transport layer; and a protective layer comprising diamond-like carbon, having fluorine between 0 and 65 atomic percent of the protective layer.
摘要翻译： 一种光电导元件，包括导电基底; 两个或多个电荷产生层; 至少一个电荷传输层; 以及包含具有0至65原子百分比的氟的类金刚石碳的保护层。
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4.发明授权Process for reducing image defects in an electrostatographic apparatus containing particulate contaminants 有权用于减少含有颗粒污染物的静电摄影装置中的图像缺陷的方法公开(公告)号：US06649314B1
公开(公告)日：2003-11-18
申请号：US09506159
申请日：2000-02-17
IPC分类号： G03G1322
CPC分类号： G03G15/751 , G03G2215/00957
摘要： A process for reducing image defects in an electrostatographic image resulting from particulate contamination. A primary imaging member, including a photoconductive element and an outermost layer of silicon carbide, is uniformly charged in an electrostatographic imaging apparatus subject to particulate contamination. The electrostatographic imaging apparatus includes a charging station, an exposing station, at least one developing station, and a transfer station comprising an electrically biased roller transfer assembly. The primary imaging member is exposed imagewise at the exposing station to form a latent image on the imaging member, which is thereafter developed with toner at the developing station to form a developed image on the imaging member. The primary imaging member bearing the developed image is passed through a charge erasing station to remove residual surface charge, then contacted with a receiver by the electrically biased roller transfer assembly, causing the developed image to transfer to the receiver. The silicon carbide layer protects the photoconductive element against damage by contaminant particles present in the apparatus.
摘要翻译： 降低由微粒污染引起的静电图像中的图像缺陷的方法。 包括光电导元件和碳化硅的最外层的主要成像构件被均匀地装入受到颗粒污染的静电成像设备中。 所述静电摄影成像装置包括充电站，曝光站，至少一个显影站以及包括电偏置辊传送组件的传送站。 主要成像构件在曝光站成像曝光以在成像构件上形成潜像，然后在显影站处用调色剂显影，以在成像构件上形成显影图像。 承载显影图像的主要成像构件通过电荷擦除站以去除残留的表面电荷，然后通过电偏置的辊传送组件与接收器接触，使得显影的图像转移到接收器。 碳化硅层保护光电导元件免受设备中存在的污染物颗粒的损害。
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公开(公告)号：US6020097A
公开(公告)日：2000-02-01
申请号：US70259
申请日：1998-04-30
CPC分类号： G03G5/0614 , G03G5/056 , G03G5/0564 , G03G5/0637 , G03G5/14704
摘要： A bipolar electrophotographic element comprising a) a single active bipolar photoconductive layer on an electrically conductive support and b) a diamond-like carbon protective layer, having a fluorine content between 0 and 65 atomic percent based on the composition of the entire protective layer, and also having a thickness between 0.05 and 0.5 .mu.m. Also disclosed is a coating composition for a single bipolar photoconductive layer comprising: i) one or more binder polymers; ii) at least one aggregating dye salt; iii) at least one organic charge transport agent; and iv) a volatile coating solvent.
摘要翻译： 一种双极电子照相元件，包括a）在导电载体上的单个有源双极光电导层和b）类金刚石碳保护层，其基于整个保护层的组成具有0至65原子％的氟含量，以及 也具有在0.05和0.5μm之间的厚度。 还公开了一种用于单双极光电导层的涂料组合物，其包含：i）一种或多种粘合剂聚合物; ii）至少一种聚集染料盐; iii）至少一种有机电荷输送剂; 和iv）挥发性涂料溶剂。
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公开(公告)号：US6007954A
公开(公告)日：1999-12-28
申请号：US23901
申请日：1998-02-13
CPC分类号： G03G5/14726 , G03G13/22 , G03G5/14704
摘要： An electrophotographic apparatus with improved blue sensitivity comprises: a) a charging means; b) an exposure means, which includes light of a wavelength between 350 and 500 nanometers, and c) a photoconductive element comprising an electrically conductive base, two or more charge generation layers, at least one charge transport layer, and a protective layer comprising plasma-polymerized fluorocarbon, wherein the fluorine content of the protective layer is equal to or greater than 2.2 and less than 65 atomic percent. A method of making an image is also disclosed.
摘要翻译： 具有改善的蓝色灵敏度的电子照相设备包括：a）充电装置; b）曝光装置，其包括在350和500纳米之间的波长的光，以及c）包含导电基底，两个或更多个电荷产生层，至少一个电荷传输层和包含等离子体的保护层的光电导元件 聚合氟碳化合物，其中保护层的氟含量等于或大于2.2且小于65原子％。 还公开了一种制作图像的方法。
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7.发明授权
公开(公告)号：US5900342A
公开(公告)日：1999-05-04
申请号：US639374
申请日：1996-04-26
CPC分类号： G03G5/14704 , G03G5/08285
摘要： There is provided an electrophotographic element and method of making the electrophotographic element comprising a conductive support, a charge generation layer and a charge transport layer, said electrophotographic element having thereon a protective layer of a fluorinated diamond-like carbon wherein the fluorine content of the outermost surface of the fluorinated diamond-like carbon layer is between about 25 and about 65 atomic percent based on the total composition of the outermost surface of the protective layer. The protective layer provides for a low surface energy coating having a long process lifetime without causing latent image spread or degradation of photosensitivity.
摘要翻译： 提供了一种电子照相元件和使电子照相元件包括导电载体，电荷产生层和电荷输送层的方法，所述电子照相元件上具有氟化类金刚石碳的保护层，其中最外层的氟含量 基于保护层的最外表面的总组成，氟化类金刚石碳层的表面在约25和约65原子％之间。 保护层提供具有长的工艺寿命的低表面能涂层，而不会引起潜像扩散或光敏性降低。
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8.发明授权Apparatus with bipolar photoconductive element for making multicolor electrophotographic images and method for producing images 失效具有用于制造多色电子照相图像的双极光电元件的设备和用于产生图像的方法
公开(公告)号：US6148165A
公开(公告)日：2000-11-14
申请号：US70290
申请日：1998-04-30
CPC分类号： G03G13/01 , G03G5/08285 , G03G5/14704
摘要： A method and an apparatus for producing, in a single pass, an electrophotographic image comprising at least two colors. The photoconductive element is bipolar, and has a single active layer and a protective layer of diamond-like carbon.
摘要翻译： 一种用于在单次通过中制造包括至少两种颜色的电子照相图像的方法和装置。 光电导元件是双极的，并且具有单一活性层和类金刚石碳的保护层。
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公开(公告)号：US5849443A
公开(公告)日：1998-12-15
申请号：US23631
申请日：1998-02-13
CPC分类号： G03G5/14704
摘要： A method of making a photoconductive element comprises the steps of: a) providing an electrically conductive base and depositing thereon, in any order, photoconductive layers comprising at least one charge transport layer and at least two charge generation layers; b) placing the layers formed in step a) in a reaction chamber with at least one feed gas selected from a hydrocarbon compound and a fluorocarbon compound in their gas phase; and c) decomposing the gas by plasma-enhanced chemical vapor deposition thereby forming on the photoconductive layers an outermost protective layer comprising diamond-like carbon having a fluorine content of between 0 and 65 atomic percent of the protective layer.
摘要翻译： 一种制造感光元件的方法包括以下步骤：a）提供导电基底并以任何顺序在其上沉积包含至少一个电荷传输层和至少两个电荷产生层的光电导层; b）将在步骤a）中形成的层放置在具有选自烃化合物和碳氟化合物的气相中的至少一种进料气体的反应室中; 和c）通过等离子体增强的化学气相沉积来分解气体，从而在光电导层上形成最外层的保护层，该保护层包含氟含量在保护层的0至65原子百分比之间的类金刚石碳。
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公开(公告)号：US5882830A
公开(公告)日：1999-03-16
申请号：US70544
申请日：1998-04-30
CPC分类号： G03G5/14795 , G03G5/08285 , G03G5/147 , G03G5/14704 , G03G5/14773
摘要： A photoconductive element comprising: an electrically conductive base; at least one active layer comprising an organic material, said at least one active layer being capable of charge generation and charge transport; and an outermost multilayer protective overcoat comprising at least one sol-gel layer and at least one outermost diamond-like carbon layer comprising fluorine.
摘要翻译： 一种光电导元件，包括：导电基底; 至少一个包含有机材料的活性层，所述至少一个活性层能够产生电荷和电荷输送; 以及包括至少一个溶胶 - 凝胶层和至少一个包含氟的最外面的类金刚石碳层的最外层多层保护外涂层。
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