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61. 发明授权

US4233384A Imaging system using novel charge transport layer 失效
标题翻译：使用新型电荷传输层的成像系统
公开(公告)号：US4233384A
公开(公告)日：1980-11-11
申请号：US34817
申请日：1979-04-30
申请人： S. Richard Turner , John F. Yanus , Damodar M. Pai
发明人： S. Richard Turner , John F. Yanus , Damodar M. Pai
IPC分类号： G03G5/05 , C07C13/66 , G03G5/06 , G03G5/08 , G03G5/04
CPC分类号： G03G5/0614 , C07C13/66 , C09B57/001
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 a polycarbonate resin containing from about 25 to about 75 percent by weight of one or more of a compound having the general formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are selected from the group consisting of hydrogen, an ortho, meta or para alkyl group having from 1 to about 4 carbon atoms, an ortho, meta or para halogen atom, a para phenyl group and combinations thereof.
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25至约75重量％的一种或多种具有以下通式的化合物的聚碳酸酯树脂：其中R1，R2，R3和R4选自氢，具有1至约4个碳原子的邻位，间位或对位烷基，邻位，间位或对位卤原子，对苯基及其组合。

62. 发明授权

US5728498A Electrophotographic imaging member having an improved charge transport layer 失效
标题翻译：具有改进的电荷传输层的电子照相成像构件
公开(公告)号：US5728498A
公开(公告)日：1998-03-17
申请号：US722352
申请日：1996-09-27
申请人： John F. Yanus , William W. Limburg , Dale S. Renfer , Richard L. Schank , Merlin E. Scharfe , Damodar M. Pai , Paul J. DeFeo
发明人： John F. Yanus , William W. Limburg , Dale S. Renfer , Richard L. Schank , Merlin E. Scharfe , Damodar M. Pai , Paul J. DeFeo
IPC分类号： G03G5/06 , G03G5/04
CPC分类号： G03G5/0618 , G03G5/0607 , G03G5/0629
摘要： A flexible electrophotographic imaging member including a supporting substrate coated with at least one imaging layer comprising hole transporting material containing at least two long chain alkyl carboxylate groups dissolved or molecularly dispersed in a film forming binder.
摘要翻译：一种柔性电子照相成像构件，包括涂覆有至少一个成像层的支撑基底，该成像层包含溶解或分子分散在成膜粘合剂中的至少两个长链烷基羧酸酯基团的空穴传输材料。

63. 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。

64. 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。

65. 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。

66. 发明授权

US4299897A Aromatic amino charge transport layer in electrophotography 失效
标题翻译：电子照相术中的芳香族氨基电荷传输层
公开(公告)号：US4299897A
公开(公告)日：1981-11-10
申请号：US121768
申请日：1980-02-15
申请人： Milan Stolka , John F. Yanus , Damodar M. Pai , Dale S. Renfer , James M. Pearson
发明人： Milan Stolka , John F. Yanus , Damodar M. Pai , Dale S. Renfer , James M. Pearson
IPC分类号： G03G5/06 , G03G5/14
CPC分类号： G03G5/0614
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## R.sub.1 is selected from the group consisting of hydrogen (ortho) CH.sub.3, (meta) CH.sub.3, (para) CH.sub.3, and R.sub.2 is selected from the group consisting of hydrogen, (ortho) CH.sub.3, (meta) CH.sub.3, and (para) CH.sub.3. 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10至约75重量％的电惰性有机树脂材料：R 1选自氢（邻）CH 3，（间）CH 3，（对）CH 3，并且R 2选自氢，（邻）CH 3，（甲基）CH 3和（对））CH 3。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。

67. 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。

68. 发明授权

US4053311A Poly-N-vinylcarbazole image transport layer plasticized by bis(4-diethylamino-2-methylphenyl)phenylmethane 失效
标题翻译：由BIS（4-二乙基氨基-2-甲基苯基）苯甲醚增塑的聚-N-乙烯基溴化物图像传输层
公开(公告)号：US4053311A
公开(公告)日：1977-10-11
申请号：US673236
申请日：1976-04-02
申请人： William W. Limburg , John F. Yanus , Damodar M. Pai
发明人： William W. Limburg , John F. Yanus , Damodar M. Pai
IPC分类号： G03G5/043 , G03G5/05 , G03G5/06 , G03G5/04 , G03G5/08
CPC分类号： G03G5/0436 , G03G5/0517 , G03G5/0614
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 the photo-generated holes into a contiguous charge transport layer. The charge transport layer comprises poly(N-vinylcarbazole) which contains an electrically active plasticizer comprising from about 1 to about 25 percent by weight of bis(4-diethylamino-2-methylphenyl)phenylmethane. The charge transport layer while substantially non-absorbing in the spectral region of intended use, is "active" in that it allows injection of photo-generated 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.

69. 发明授权

US4050935A Trigonal Se layer overcoated by bis(4-diethylamino-2-methylphenyl)phenylmethane containing polycarbonate 失效
标题翻译：含有聚碳酸酯的双（4-二乙基氨基-2-甲基苯基）苯基甲烷覆盖的三角Se层
公开(公告)号：US4050935A
公开(公告)日：1977-09-27
申请号：US673235
申请日：1976-04-02
申请人： William W. Limburg , John F. Yanus , Damodar M. Pai
发明人： William W. Limburg , John F. Yanus , Damodar M. Pai
IPC分类号： G03G5/08 , G03G5/043 , G03G5/06 , H01L51/42 , G03G5/04
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 trigonal selenium which is capable of photogenerating holes and injecting the photo-generated holes into a contiguous charge transport layer. The charge transport layer comprises a transparent electrically inactive organic resinous material containing from about 15 to about 75 percent by weight (throughout) of bis(4-diethylamino-2-methylphenyl)phenylmethane. The charge transport layer while substantially non-absorbing in the spectral region of intended use, is "active" in that it allows injection of photo-generated holes from the trigonal selenium carrier generating layer, and allows these photo-generated 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。第一层包括能够光生代空穴并将光生空穴注入连续电荷传输层的三角硒。电荷输送层包含透明的电惰性有机树脂材料，其含有约15至约75重量％（全部）双（4-二乙基氨基-2-甲基苯基）苯基甲烷。在预期用途的光谱区域中基本上不吸收的电荷传输层是“活性的”，因为其允许从三角硒载体产生层注入光生空穴，并且允许这些光生孔穿过电荷传输层。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。

70. 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。

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