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101. 发明授权

US4140529A Charge transport overlayer in photoconductive element and method of use 失效
标题翻译：光电导元件中的电荷传输层和使用方法
公开(公告)号：US4140529A
公开(公告)日：1979-02-20
申请号：US835602
申请日：1977-09-22
申请人： Damodar M. Pai , John F. Yanus , Milan Stolka
发明人： Damodar M. Pai , John F. Yanus , Milan Stolka
IPC分类号： G03G5/06 , G03G5/14 , G03G5/04 , G03G13/22
CPC分类号： G03G5/0614 , G03G5/14
摘要： A photosensitive member having at least two electrically operative layers is disclosed. The first layer comprises a photoconductive layer which is capable of photogenerating holes and injecting photogenerated holes into a contiguous charge transport layer. The charge transport layer comprises an electrically inactive organic resinous material containing from about 10 to about 75 percent by weight of: ##STR1## where R.sub.1 is selected from the group consisting of an alkyl with from 1 to 12 carbon atoms and an alkyl with from 1 to 12 carbon atoms substituted by aryl groups selected from the group consisting of phenyl, maphthyl, anthryl, and biphenyl and R.sub.2 is selected from the group consisting of methyl, ethyl, chloro, bromo and hydrogen. The charge transport layer while substantially non-absorbing in the spectral region of intended use is "active" in that it allows injection of photogenerated holes from the photoconductive layer, and allows these holes to be transported through the charge transport layer. This structure may be imaged in the conventional xerographic mode which usually includes charging, exposure to light and development.
摘要翻译：公开了具有至少两个电操作层的感光构件。第一层包括光电导层，其能够对空穴进行光生并将光生空穴注入连续的电荷传输层。电荷传输层包含电活性有机树脂材料，其含有约10至约75重量％的：其中R 1选自具有1至12个碳原子的烷基和具有1至1个碳原子的烷基被选自苯基，甲苯基，蒽基和联苯的芳基取代的12个碳原子，R 2选自甲基，乙基，氯，溴和氢。在预期用途的光谱区域中基本上不吸收的电荷输送层是“活性的”，因为其允许从光电导层注入光生孔，并允许这些孔传输通过电荷输送层。该结构可以以通常包括充电，曝光和显影的常规静电复印模式成像。

102. 发明授权

US06361913B1 Long life photoreceptor 失效
标题翻译：长寿命光感受器
公开(公告)号：US06361913B1
公开(公告)日：2002-03-26
申请号：US08172521
申请日：1993-12-21
申请人： Damodar M. Pai , John F. Yanus
发明人： Damodar M. Pai , John F. Yanus
IPC分类号： G03G5047
CPC分类号： G03G5/14791 , G03G5/14708 , G03G5/14765 , G03G5/14769 , G03G5/14786 , G03G5/14795
摘要： An electrophotographic imaging member comprising a substrate, a charge generating layer, a charge transport layer, and an overcoat layer comprising a small molecule hole transporting triphenylmethane having at least one hydroxy functional group and a polyamide film forming binder capable of forming hydrogen bonds with the hydroxy functional groups of the hydroxy triphenyl methane. This overcoat layer may be fabricated using an alcohol solvent. This electrophotographic imaging member may be utilized in an electrophotographic imaging process.
摘要翻译：一种电子照相成像构件，包括基底，电荷产生层，电荷输送层和外涂层，其包含具有至少一个羟基官能团的小分子空穴传输三苯基甲烷和能够与羟基形成氢键的聚酰胺成膜粘合剂羟基三苯甲烷的官能团。该外涂层可以使用醇溶剂制造。该电子照相成像构件可用于电子照相成像过程。

103. 发明授权

US5698359A Method of making a high sensitivity visible and infrared photoreceptor 失效
标题翻译：制造高灵敏度可见光和红外感光体的方法
公开(公告)号：US5698359A
公开(公告)日：1997-12-16
申请号：US782236
申请日：1997-01-13
申请人： John F. Yanus , Damodar M. Pai , Dasarao K. Murti , Cheng-Kuo Hsiao , Paul J. Defeo
发明人： John F. Yanus , Damodar M. Pai , Dasarao K. Murti , Cheng-Kuo Hsiao , Paul J. Defeo
IPC分类号： G03G5/047 , G03G5/07
CPC分类号： G03G5/047 , G03G5/076
摘要： A process for fabricating an electrophotographic imaging member including providing a supporting substrate, forming a charge generating layer on the substrate, applying a coating composition to the charge generating layer, the coating composition including a film forming charge transporting polymer dissolved in methylene chloride and a solvent selected from the group consisting of 1,2 dichloroethane, 1,1,2 trichloroethane or mixtures thereof, the charge transporting polymer having a backbone comprising active arylamine moieties along which charge is transported, and drying the coating to form a charge transporting layer.
摘要翻译：一种用于制造电子照相成像构件的方法，包括提供支撑衬底，在衬底上形成电荷产生层，向电荷产生层施加涂层组合物，涂层组合物包括溶解在二氯甲烷中的成膜电荷输送聚合物和溶剂选自1,2-二氯乙烷，1,1,2-三氯乙烷或其混合物，电荷输送聚合物具有包含活性芳基胺部分的主链，电荷被输送到该主链部分，并干燥该涂层以形成电荷输送层。

104. 发明授权

US5028502A High speed electrophotographic imaging system 失效
标题翻译：高速电子照相成像系统
公开(公告)号：US5028502A
公开(公告)日：1991-07-02
申请号：US471769
申请日：1990-01-29
申请人： Huoy-Jen Yuh , Damodar M. Pai , John F. Yanus
发明人： Huoy-Jen Yuh , Damodar M. Pai , John F. Yanus
IPC分类号： G03G5/05 , C07C211/54 , G03G5/06 , G03G13/22 , G03G15/18
CPC分类号： G03G5/0616 , C07C211/54 , G03G13/22 , G03G5/0614 , G03G5/0637 , G03G5/0638
摘要： An electrophotographic imaging process including providing an electrophotographic imaging member containing a change generating layer and a charge transport layer, the charge transport layer containing polystyrene film forming binder and certain specified aromatic diamine or certain specified hydrazone charge transport molecules, depositing a uniform electrostatic charge on the imaging member with a corona charging device, exposing the imaging member to activating radiation in image configuration to form an electrostatic latent image on the imaging member, developing the electrostatic latent image with electrostatically attractable marking particles to form a toner image, transferring the toner image to a receiving member and repeating the depositing, exposing, developing and transferring steps, the time elapsed between the exposing and the developing steps being between about 0.5 millisecond and about 500 milliseconds.
摘要翻译：一种电子照相成像方法，包括提供包含变化产生层和电荷输送层的电子照相成像构件，电荷输送层含有聚苯乙烯膜形成粘合剂和某些特定的芳族二胺或某些特定的腙电荷输送分子，在具有电晕充电装置的成像构件，使成像构件暴露于图像构造中激活辐射以在成像构件上形成静电潜像，用静电吸引标记颗粒显影静电潜像以形成调色剂图像，将调色剂图像转印到接收构件并重复沉积，曝光，显影和转印步骤，曝光和显影步骤之间经过的时间在约0.5毫秒至约500毫秒之间。

105. 发明授权

US5413886A Transport layers containing two or more charge transporting molecules 失效
标题翻译：包含两个或更多个电荷传输分子的传输层
公开(公告)号：US5413886A
公开(公告)日：1995-05-09
申请号：US904291
申请日：1992-06-25
申请人： Damodar M. Pai , Huoy-Jen Yuh , John F. Yanus , Andrew R. Melnyk , Ralph A. Mosher , Tsu-Sen Chow
发明人： Damodar M. Pai , Huoy-Jen Yuh , John F. Yanus , Andrew R. Melnyk , Ralph A. Mosher , Tsu-Sen Chow
IPC分类号： G03G5/047 , G03G5/05 , G03G5/06 , G03G5/147
CPC分类号： G03G5/047 , G03G5/0614
摘要： An electrophotographic imaging member including a charge generating layer and a charge transport layer, the charge transport layer having two or more charge transporting molecules having ionization potentials within 0.2 electron Volts of each other. This imaging member has stress characteristics that reduces curling, cracking and delamination from the substrate.
摘要翻译：一种电子照相成像构件，包括电荷产生层和电荷传输层，所述电荷传输层具有两个或更多个具有彼此在0.2电子伏特内的电离势的电荷传输分子。该成像构件具有减小从基板卷曲，开裂和分层的应力特性。

106. 发明授权

US5386277A Developing apparatus including a coated developer roller 失效
标题翻译：显影装置包括涂覆显影辊
公开(公告)号：US5386277A
公开(公告)日：1995-01-31
申请号：US37836
申请日：1993-03-29
申请人： Dah A. Hays , Joseph Mammino , Damodar M. Pai , Donald S. Sypula , William H. Wayman , John F. Yanus , Paul J. DeFeo
发明人： Dah A. Hays , Joseph Mammino , Damodar M. Pai , Donald S. Sypula , William H. Wayman , John F. Yanus , Paul J. DeFeo
IPC分类号： C08G64/12 , C08G64/00 , F16C13/00 , G03G15/08 , G03G15/09 , G03G15/16 , G03G15/06
CPC分类号： G03G15/0818 , G03G15/0803 , G03G2215/0651 , Y10T428/294
摘要： An apparatus for developing a latent image that contains a housing with a supply of a developer of carrier and toner and a coated toner donor member, which member is spaced from the surface on which a latent image Is being recorded. The apparatus also includes a means for advancing the developer material in the chamber of the housing and this means cooperates with the donor means and both means define a region wherein a substantially constant quantity of toner is deposited on the donor member. The apparatus further includes an electrode means positioned near the surface of a dielectric core roll and these electrodes are biased to detach toner from the donor member and to form a donor cloud for developing the latent image. The coated toner transport means can be comprised of a core with a coating of an oxidized polyether carbonate.
摘要翻译：一种用于显影潜像的装置，其中包含具有载体和调色剂的显影剂的供应的外壳和涂覆的调色剂供体构件，该构件与其上记录有潜像的表面间隔开。该装置还包括用于将显影剂材料推进到壳体的室中的装置，并且该装置与施主装置配合，并且两种装置限定了其中基本上恒定量的调色剂沉积在供体构件上的区域。该装置还包括位于介质芯辊表面附近的电极装置，并且这些电极被偏置以从供体构件分离调色剂并形成用于显影潜像的供体云。涂覆的调色剂输送装置可以由具有氧化聚醚碳酸酯涂层的芯构成。

107. 发明授权

US5300339A Development system coatings 失效
标题翻译：开发系统涂料
公开(公告)号：US5300339A
公开(公告)日：1994-04-05
申请号：US37700
申请日：1993-03-29
申请人： Dan A. Hays , Joseph Mammino , Damodar M. Pai , Donald S. Sypula , William H. Wayman , John F. Yanus , Paul J. DeFeo
发明人： Dan A. Hays , Joseph Mammino , Damodar M. Pai , Donald S. Sypula , William H. Wayman , John F. Yanus , Paul J. DeFeo
IPC分类号： G03G15/05 , G03G15/08 , B32B1/08
CPC分类号： G03G15/0818 , G03G15/0822 , G03G2215/0643 , Y10S428/906 , Y10T428/1352 , Y10T428/139 , Y10T428/254 , Y10T428/31 , Y10T428/31507 , Y10T428/31678
摘要： A coated toner transport roll containing a core with a coating thereover of transporting molecules dispersed in a binder and an oxidizing agent selected from the group consisting of ferric chloride and trifluoroacetic acid. These oxidizing agents can be selected in an amount of from about 1 to about 50 weight percent. Also, the coating possesses a relaxation time of from about 0.0099 millisecond to about 3.5 milliseconds, and a residual voltage of from about 1 to about 10 volts.
摘要翻译：一种涂布的调色剂输送辊，其含有在其上分散有粘合剂的输送分子之外的涂层的核心和选自氯化铁和三氟乙酸的氧化剂。这些氧化剂可以以约1至约50重量％的量进行选择。此外，涂层具有约0.0099毫秒至约3.5毫秒的弛豫时间和约1至约10伏特的残余电压。

108. 发明授权

US4115116A Imaging member having a polycarbonate-biphenyl diamine charge transport layer 失效
标题翻译：具有聚碳酸酯 - 联苯二胺电荷输送层的成像部件
公开(公告)号：US4115116A
公开(公告)日：1978-09-19
申请号：US793666
申请日：1977-05-04
申请人： Milan Stolka , Damodar M. Pai , John F. Yanus
发明人： Milan Stolka , Damodar M. Pai , John F. Yanus
IPC分类号： G03G5/043 , G03G5/06 , G03G5/08 , H01L51/42 , G03G5/04 , G03G5/14
CPC分类号： G03G5/0614 , G03G5/0436
摘要： A photosensitive member having at least two electrically operative layers is disclosed. The first layer comprises a photoconductive layer which is capable of photogenerating holes and injecting photogenerated holes into a contiguous charge transport layer. The charge transport layer comprises an electrically inactive organic resinous material containing from about 15 to about 75 percent by weight of N,N'-diphenyl-N,N'-bis(phenylmethyl)-[1,1'-biphenyl]-4,4'-diamine. The charge transport layer while substantially non-absorbing in the spectral region of intended use is "active" in that it allows injection of photogenerated holes from the photoconductive layer, and allows these holes to be transported through the charge transport layer. This structure may be imaged in the conventional xerographic mode which usually includes charging, exposure to light and development.
摘要翻译：公开了具有至少两个电操作层的感光构件。第一层包括光电导层，其能够对空穴进行光生并将光生空穴注入连续的电荷传输层。电荷输送层包含含有约15至约75重量％的N，N'-二苯基-N，N'-双（苯基甲基） - [1,1'-联苯] -4， 4'-二胺。在预期用途的光谱区域中基本上不吸收的电荷输送层是“活性的”，因为其允许从光电导层注入光生孔，并允许这些孔传输通过电荷输送层。该结构可以以通常包括充电，曝光和显影的常规静电复印模式成像。

109. 发明授权

US5863686A Photoreceptor with donor molecule in charge generating layer 失效
标题翻译：受体与电荷产生层中的供体分子
公开(公告)号：US5863686A
公开(公告)日：1999-01-26
申请号：US4268
申请日：1998-01-08
申请人： Huoy-Jen Yuh , John S. Chambers , Damodar M. Pai , John F. Yanus
发明人： Huoy-Jen Yuh , John S. Chambers , Damodar M. Pai , John F. Yanus
IPC分类号： G03G5/043 , G03G5/047 , G03G5/05 , G03G5/06 , G03G5/09
CPC分类号： G03G5/0614 , G03G5/047 , G03G5/0542 , G03G5/0611 , G03G5/0618 , G03G5/0659
摘要： An electrophotographic imaging member comprisinga supporting substrate,an undercoat layer doped with an donor moleculea charge generating layer comprisingphotoconductive pigment particles,film forming binder andan donor molecule dissolved in the film forming binder, anda charge transport layer,the charge generating layer being located between the substrate and the charge transport layer. A process for fabricating this imaging member is also disclosed.
摘要翻译：一种电子照相成像构件，包括支撑衬底，掺杂有施主分子的底涂层，包含光导性颜料颗粒的电荷产生层，成膜粘合剂和溶解在成膜粘合剂中的施主分子，电荷传输层，电荷产生层位于基板和电荷输送层之间。还公开了一种用于制造该成像构件的工艺。

110. 发明授权

US5342719A Imaging members having a hydroxy aryl amine charge transport layer 失效
标题翻译：具有羟基芳基胺电荷传输层的成像构件
公开(公告)号：US5342719A
公开(公告)日：1994-08-30
申请号：US024127
申请日：1993-03-01
申请人： Damodar M. Pai , John F. Yanus , Paul J. DeFeo , Alan E. J. Toth , Walter Mychajlowskij , Zoran Popovic
发明人： Damodar M. Pai , John F. Yanus , Paul J. DeFeo , Alan E. J. Toth , Walter Mychajlowskij , Zoran Popovic
IPC分类号： G03G5/05 , G03G5/06
CPC分类号： G03G5/0618 , G03G5/0614
摘要： An electrophotographic imaging member including a charge generating layer, a charge transport layer with charge transport molecules and as sensitizing additive or dopant a hydroxy derivative of the transport molecule.
摘要翻译：包括电荷产生层，具有电荷传输分子的电荷传输层和作为传输分子的敏化添加剂或掺杂剂羟基衍生物的电子照相成像构件。

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