公开(公告)号：US07344809B2

公开(公告)日：2008-03-18

申请号：US11560373

申请日：2006-11-16

申请人： Anthony M. Horgan ,  Robert C. U. Yu ,  Satchidanand Mishra ,  Richard L. Post ,  Edward F. Grabowski ,  Kathleen M. Carmichael ,  John R. Lambie ,  Houy Jen Yuh ,  Timothy J. Fuller ,  John F. Yanus ,  Markus R. Silvestri ,  Yuhua Tong ,  Dale Renfer ,  Kenny-Tuan Tran Dinh ,  Geoffrey M.T. Foley

发明人： Anthony M. Horgan ,  Robert C. U. Yu ,  Satchidanand Mishra ,  Richard L. Post ,  Edward F. Grabowski ,  Kathleen M. Carmichael ,  John R. Lambie ,  Houy Jen Yuh ,  Timothy J. Fuller ,  John F. Yanus ,  Markus R. Silvestri ,  Yuhua Tong ,  Dale Renfer ,  Kenny-Tuan Tran Dinh ,  Geoffrey M.T. Foley

IPC分类号： G03G5/047

CPC分类号： G03G5/0614 ,  G03G5/047

摘要： An imaging member having a charge transport layer is provided. The charge transport layer includes a plurality of charge transport layers coated from solutions of similar or different compositions or concentrations, wherein the upper or additional transport layer(s) comprise a lower concentration of charge transport compound than the first (bottom) charge transport layer. The charge transport compound included in the first (bottom) charge transport layer may either be the same or different from that included in the additional charge transport layers. The charge transport compound in one or more of the layers is dissolved or molecularly dispersed in an electrically inactive polymer material to form a solid solution. In such a construction, the resulting charge transport layer exhibits enhanced cracking suppression, improves wear resistance, provides excellent imaging member electrical performance, and delivers improved print quality.

摘要翻译： 提供具有电荷输送层的成像构件。 电荷传输层包括由相似或不同组成或浓度的溶液涂覆的多个电荷传输层，其中上部或附加的传输层包含比第一（底部）电荷传输层更低浓度的电荷传输化合物。 包含在第一（底部）电荷输送层中的电荷输送化合物可以与附加的电荷输送层中所包含的相同或不同。 将一个或多个层中的电荷输送化合物溶解或分子分散在电惰性聚合物材料中以形成固溶体。 在这种结构中，所得到的电荷输送层表现出增强的开裂抑制，改善耐磨性，提供优异的成像元件电性能，并提供改善的印刷质量。

公开(公告)号：US07166399B2

公开(公告)日：2007-01-23

申请号：US10825450

申请日：2004-04-14

申请人： Kathleen M. Carmichael ,  Robert C. U. Yu ,  Richard L. Post ,  Anthony M. Horgan ,  Satchidanand Mishra ,  Edward F. Grabowski ,  Satish R. Parikh ,  Donald J. Goodman ,  David M. Skinner

发明人： Kathleen M. Carmichael ,  Robert C. U. Yu ,  Richard L. Post ,  Anthony M. Horgan ,  Satchidanand Mishra ,  Edward F. Grabowski ,  Satish R. Parikh ,  Donald J. Goodman ,  David M. Skinner

IPC分类号： G03G5/10

CPC分类号： G03G7/0033 ,  G03G7/0006 ,  G03G7/002 ,  G03G7/0053 ,  G03G7/0086 ,  Y10S430/131 ,  Y10T428/24802

摘要： An electrostatographic imaging member having a charge-retentive surface and a substrate, an imaging layer to receive an electrostatic latent image thereon, wherein the imaging layer is positioned on one side of the substrate, and an anti-curl backing layer positioned on the substrate on a side opposite to that of the imaging layer, wherein the anti-curl backing layer has a polymer binder and lignin sulfonic acid doped polyaniline, and an image forming apparatus having the above imaging member or photoreceptor to receive an electrostatic latent image on a charge-retentive surface of the photoreceptor or imaging member; a development component to apply toner to the charge-retentive surface to develop the electrostatic latent image to form a developed image on the charge-retentive surface; a transfer member to transfer the developed image from the charge-retentive surface to a copy substrate; and a fixing component to fuse the developed image to the copy substrate.

摘要翻译： 一种具有电荷保持表面和基底的静电摄影成像构件，其上接收静电潜像的成像层，其中所述成像层位于所述基底的一侧，以及位于所述基底上的抗卷曲背衬层 与成像层相反的一侧，其中所述抗卷曲背衬层具有聚合物粘合剂和木质素磺酸掺杂的聚苯胺，以及具有上述成像构件或感光体的图像形成装置，以在电荷敏感层上接收静电潜像， 感光体或成像构件的保持性表面; 显影部件，用于将调色剂施加到电荷保持表面上以显影静电潜像，以在电荷保持性表面上形成显影图像; 转印构件，用于将显影图像从电荷保持表面转印到复制衬底; 以及用于将显影图像熔合到复印基板的固定部件。

公开(公告)号：US6117603A

公开(公告)日：2000-09-12

申请号：US362531

申请日：1999-07-28

申请人： Robert C. U. Yu ,  Richard L. Post ,  Satchidanand Mishra ,  Donald C. VonHoene ,  Anthony M. Horgan ,  Bing R. Hsieh ,  Edward F. Grabowski ,  Kathleen M. Carmichael ,  Huoy-Jen Yuh ,  John S. Chambers

发明人： Robert C. U. Yu ,  Richard L. Post ,  Satchidanand Mishra ,  Donald C. VonHoene ,  Anthony M. Horgan ,  Bing R. Hsieh ,  Edward F. Grabowski ,  Kathleen M. Carmichael ,  Huoy-Jen Yuh ,  John S. Chambers

IPC分类号： G03G5/147 ,  C08K3/00 ,  C08L83/06 ,  C08L83/10 ,  C08L83/12 ,  C08L101/00 ,  G03G5/05 ,  G03G15/02

CPC分类号： G03G5/0567 ,  G03G5/0564 ,  G03G5/0578

摘要： An electrostatographic imaging member includinga supporting substrate having an electrically conductive outer surface andat least one layer having an exposed imaging surface, the layer including a continuous matrix comprising a film forming polymer and a surface energy lowering liquid polysiloxane represented by the formula: ##STR1## wherein x and y are independently selected integers between about 5 and about 500,n is a number between 0 and 10, andR.sub.1 is selected from the group consisting of: ##STR2## wherein z is number between about 1 and about 30,R.sub.2 and R.sub.3 are independently selected from alkylene groups containing from 1 to 10 carbon atoms, andR.sub.4 is a hydrogen atom or an alkyl group containing 1 to 3 carbon atoms.

摘要翻译： 一种静电摄影成像构件，包括具有导电外表面的支撑衬底和具有暴露成像表面的至少一个层，所述层包括由下式表示的成膜聚合物和表面能降低液体聚硅氧烷的连续基质：其中x 并且y独立地选自约5至约500之间的整数，n是0至10之间的数，并且R 1选自：其中z在约1至约30之间，R2和R3独立地选自 含有1至10个碳原子的亚烷基，R 4是氢原子或含1至3个碳原子的烷基。

公开(公告)号：US07390598B2

公开(公告)日：2008-06-24

申请号：US11167594

申请日：2005-06-28

申请人： Satchidanand Mishra ,  Yuhua Tong ,  Anthony M. Horgan ,  Kathleen M. Carmichael ,  Dennis J. Prosser ,  Richard L. Post ,  Edward F. Grabowski

发明人： Satchidanand Mishra ,  Yuhua Tong ,  Anthony M. Horgan ,  Kathleen M. Carmichael ,  Dennis J. Prosser ,  Richard L. Post ,  Edward F. Grabowski

IPC分类号： G03G15/02

CPC分类号： G03G5/14 ,  G03G5/0614 ,  G03G5/142 ,  G03G2215/00957

摘要： An imaging member includes a conductive substrate, a charge generating layer, a charge transport layer, and an intermediate layer between the charge generating layer and the charge transport layer, the intermediate layer including a hole transport material, such as three different hole transfer materials, dispersed in a film forming binder, such as two different binder materials.

摘要翻译： 成像构件包括导电基板，电荷产生层，电荷输送层和电荷产生层和电荷输送层之间的中间层，中间层包括诸如三种不同的空穴转移材料的空穴传输材料， 分散在成膜粘合剂中，例如两种不同的粘合剂材料。

公开(公告)号：US07297457B2

公开(公告)日：2007-11-20

申请号：US10993286

申请日：2004-11-18

申请人： Anthony M. Horgan ,  Robert C. U. Yu ,  Satchidanand Mishra ,  Richard L. Post ,  Edward F. Grabowski ,  Min-Hong Fu ,  Kathleen M. Carmichael ,  David M. Skinner

发明人： Anthony M. Horgan ,  Robert C. U. Yu ,  Satchidanand Mishra ,  Richard L. Post ,  Edward F. Grabowski ,  Min-Hong Fu ,  Kathleen M. Carmichael ,  David M. Skinner

IPC分类号： G03G15/02

CPC分类号： G03G5/051 ,  G03G5/0514 ,  G03G5/0535 ,  G03G5/056 ,  G03G5/0564 ,  G03G5/0567 ,  G03G5/0614 ,  G03G5/14708 ,  G03G5/14721 ,  G03G5/14752 ,  G03G5/14756 ,  G03G5/1476

摘要： An imaging member having a substrate, a charge transport layer having a polymer and a first charge transport material dispersed therein, and wherein the charge transport layer has a glass transition temperature of from about 10 to about 45° C.; and an overcoat layer on the charge transport layer, wherein the overcoat layer includes a second polymer and a second charge transport material dispersed therein.

摘要翻译： 具有基底，具有聚合物的电荷输送层和分散在其中的第一电荷输送材料的成像构件，其中电荷输送层的玻璃化转变温度为约10至约45℃; 以及电荷输送层上的外涂层，其中外涂层包括分散在其中的第二聚合物和第二电荷输送材料。

公开(公告)号：US07150950B2

公开(公告)日：2006-12-19

申请号：US10824794

申请日：2004-04-14

申请人： Robert C. U. Yu ,  Satchidanand Mishra ,  Anthony M. Horgan ,  Richard L. Post ,  Edward F. Grabowski ,  Kathleen M. Carmichael ,  Satish Parikh ,  Bing R. Hsieh ,  Donald C. VonHoene

发明人： Robert C. U. Yu ,  Satchidanand Mishra ,  Anthony M. Horgan ,  Richard L. Post ,  Edward F. Grabowski ,  Kathleen M. Carmichael ,  Satish Parikh ,  Bing R. Hsieh ,  Donald C. VonHoene

IPC分类号： G03G5/00

CPC分类号： G03G5/105 ,  G03G5/107 ,  G03G5/108

摘要： An electrostatographic imaging member having a flexible supporting substrate, an imaging layer capable of retaining an electrostatic latent image, and an electrically conductive ground strip layer comprising a film forming binder and a lignin sulfonic acid doped polyaniline dispersion, and an image forming apparatus with the above imaging member to receive an electrostatic latent image on a charge-retentive surface of the imaging member; a development component to apply toner to the charge-retentive surface to develop the electrostatic latent image to form a developed toner image on the charge-retentive surface; a transfer component to transfer the developed toner image from the charge-retentive surface to a receiving copy substrate; and a fixing component to fuse the developed image to the receiving copy substrate.

摘要翻译： 具有柔性支撑基板的静电成像构件，能够保持静电潜像的成像层和包含成膜粘合剂和木质素磺酸掺杂的聚苯胺分散体的导电接地带层，以及具有上述的成像装置 成像构件，以在所述成像构件的电荷保持性表面上接收静电潜像; 显影部件，用于将调色剂施加到电荷保持表面以显影静电潜像，以在电荷保持性表面上形成显影的调色剂图像; 转印组分，用于将显影的调色剂图像从电荷保持表面转移到接收复制衬底; 以及将显影图像融合到接收复印基板的固定部件。

公开(公告)号：US07005222B2

公开(公告)日：2006-02-28

申请号：US10737545

申请日：2003-12-16

申请人： Anthony M. Horgan ,  Satchidanand Mishra ,  Robert C. Yu ,  Richard L. Post ,  Edward F. Grabowski ,  Kathleen M. Carmichael ,  John R. Lambie

发明人： Anthony M. Horgan ,  Satchidanand Mishra ,  Robert C. Yu ,  Richard L. Post ,  Edward F. Grabowski ,  Kathleen M. Carmichael ,  John R. Lambie

IPC分类号： G03G5/047

CPC分类号： G03G5/047 ,  G03G5/0614

摘要： An imaging member having a charge transport layer with multiple regions is provided. The charge transport layer includes a plurality of charge transport layers coated from solutions of similar or different compositions or concentrations, wherein at least the top or uppermost transport layer comprises a lower concentration of charge transport compound than the first (bottom) charge transport layer. The charge transport compound included in the first (bottom) charge transport layer may either be of the same or different compounds from that included in the top or additional charge transport layer(s). The charge transport compound present in each layer may be dissolved or molecularly dispersed in an electrically inactive polymer material to form a solid solution. In such a construction, the resulting charge transport layer exhibits enhanced cracking suppression, improves wear resistance, provides excellent imaging member electrical performance, and delivers improved print quality.

摘要翻译： 提供具有多个区域的电荷传输层的成像构件。 电荷传输层包括由相似或不同组成或浓度的溶液涂覆的多个电荷输送层，其中至少顶部或最上层的输送层包含比第一（底部）电荷输送层更低浓度的电荷输送化合物。 包含在第一（底部）电荷输送层中的电荷输送化合物可以是与顶部或另外的电荷输送层中所包含的化合物相同或不同的化合物。 存在于各层中的电荷输送化合物可以溶解或分子分散在电惰性聚合物材料中以形成固溶体。 在这种结构中，所得到的电荷输送层表现出增强的开裂抑制，改善耐磨性，提供优异的成像元件电性能，并提供改善的印刷质量。

公开(公告)号：US5576130A

公开(公告)日：1996-11-19

申请号：US586470

申请日：1996-01-11

申请人： Robert C. U. Yu ,  Satchidanand Mishra ,  Kathleen M. Carmichael ,  Edward F. Grabowski ,  Anthony M. Horgan ,  William W. Limburg ,  Richard L. Post ,  Donald P. Sullivan ,  Donald C. VonHoene ,  Neil S. Patterson

发明人： Robert C. U. Yu ,  Satchidanand Mishra ,  Kathleen M. Carmichael ,  Edward F. Grabowski ,  Anthony M. Horgan ,  William W. Limburg ,  Richard L. Post ,  Donald P. Sullivan ,  Donald C. VonHoene ,  Neil S. Patterson

IPC分类号： G03G5/047 ,  G03G5/05 ,  G03G5/06 ,  G03G5/14

CPC分类号： G03G5/102 ,  G03G5/0542 ,  G03G5/0564 ,  G03G5/0653 ,  G03G5/0655 ,  G03G5/0659 ,  G03G5/0696 ,  G03G5/14769

摘要： An electrophotographic imaging member comprising a support substrate having a two layered electrically conductive ground plane layer comprising a layer comprising zirconium over a layer comprising titanium, a hole blocking layer, an adhesive layer comprising a thermoplastic polyurethane film forming resin, a charge generation layer comprising perylene or a phthalocyanine particles dispersed in a polycarbonate film forming binder, and a hole transport layer, said hole transport layer being substantially non-absorbing in the spectral region at which the charge generation layer generates and injects photogenerated holes but being capable of supporting the injection of photogenerated holes from said charge generation layer and transporting said holes through said charge transport layer.

摘要翻译： 一种电子照相成像构件，包括具有两层导电接地平面层的支撑衬底，该层包括包含钛的层中的锆，空穴阻挡层，包含热塑性聚氨酯膜形成树脂的粘合层，包含苝的电荷产生层 或分散在聚碳酸酯膜形成粘合剂中的酞菁颗粒和空穴传输层，所述空穴传输层在电荷产生层产生并注入光生成但能够支持注射的光生成孔的光谱区域中基本上不吸收 来自所述电荷产生层的光生孔，并通过所述电荷传输层传送所述孔。

公开(公告)号：US5571648A

公开(公告)日：1996-11-05

申请号：US586469

申请日：1996-01-11

申请人： Satchidanand Mishra ,  Robert C. U. Yu ,  Donald P. Sullivan ,  Kathleen M. Carmichael ,  Edward F. Grabowski ,  Anthony M. Horgan ,  William W. Limburg ,  Sharon E. Normandin ,  Richard L. Post ,  Donald C. VonHoene

发明人： Satchidanand Mishra ,  Robert C. U. Yu ,  Donald P. Sullivan ,  Kathleen M. Carmichael ,  Edward F. Grabowski ,  Anthony M. Horgan ,  William W. Limburg ,  Sharon E. Normandin ,  Richard L. Post ,  Donald C. VonHoene

IPC分类号： G03G5/043 ,  G03G5/047 ,  G03G5/05 ,  G03G5/06 ,  G03G5/07 ,  G03G5/10 ,  G03G5/14

CPC分类号： G03G5/073 ,  G03G5/047 ,  G03G5/075 ,  G03G5/102 ,  G03G5/142 ,  G03G5/0659 ,  G03G5/0696

摘要： An electrophotographic imaging member comprising a support substrate having a two electrically conductive ground plane layer comprising a layer comprising zirconium over a layer comprising titanium,a hole blocking layer, an adhesive layer comprising a copolyester film forming resin, an intermediate layer in contact with said adhesive layer, said intermediate layer comprising a film forming carbazole polymer, a charge generation layer comprising perylene or a phthalocyanine particles dispersed in a film forming polymer binder blend of polycarbonate and carbazole polymer, and a hole transport layer, said hole transport layer being substantially non-absorbing in the spectral region at which the charge generation layer generates and injects photogenerated holes but being capable of supporting the injection of photogenerated holes from said charge generation layer and transporting said holes through said charge transport layer.

摘要翻译： 一种电子照相成像构件，包括具有两个导电接地平面层的支撑衬底，所述两个导电接地平面层包括在包含钛的层上包含锆的层，空穴阻挡层，包含共聚酯膜形成树脂的粘合剂层，与所述粘合剂接触的中间层 所述中间层包含形成咔唑聚合物的膜，包含分散在聚碳酸酯和咔唑聚合物的成膜聚合物粘合剂共混物中的苝或酞菁颗粒的电荷产生层和空穴传输层，所述空穴传输层基本上不含， 在电荷产生层产生的光谱区域中吸收并注入光生孔，但是能够支持从所述电荷产生层注入光生空穴并将所述孔传送通过所述电荷输送层。

公开(公告)号：US07459251B2

公开(公告)日：2008-12-02

申请号：US11314484

申请日：2005-12-21

申请人： Satchidanand Mishra ,  Kathleen M. Carmichael ,  Yuhua Tong ,  Anthony M. Horgan ,  Edward F. Grabowski ,  Richard L. Post ,  Robert C. U. Yu ,  Dennis J. Prosser ,  Edward Domm ,  Min-Hong Fu

发明人： Satchidanand Mishra ,  Kathleen M. Carmichael ,  Yuhua Tong ,  Anthony M. Horgan ,  Edward F. Grabowski ,  Richard L. Post ,  Robert C. U. Yu ,  Dennis J. Prosser ,  Edward Domm ,  Min-Hong Fu

IPC分类号： G03G15/04

CPC分类号： G03G5/142 ,  G03G5/0629 ,  G03G5/075

摘要： An imaging member comprising a barrier or under-layer intermediate a photogenerating layer and charge transport layer to reduce charge deficiency spots. The barrier under-layer comprises a film forming polymer binder selected from a conductive polymer binder, a non-conductive polymer binder, or mixtures thereof. Optionally, the barrier layer can include a small amount of a charge transport material.

摘要翻译： 一种成像构件，其包括阻挡层或下层中间光生代层和电荷输送层以减少电荷缺陷斑点。 阻挡层下层包含选自导电聚合物粘合剂，非导电聚合物粘合剂或其混合物的成膜聚合物粘合剂。 可选地，阻挡层可以包括少量的电荷输送材料。