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公开(公告)号:US20070141491A1
公开(公告)日:2007-06-21
申请号:US11314484
申请日:2005-12-21
申请人: Satchidanand Mishra , Kathleen Carmichael , Yuhua Tong , Anthony Horgan , Edward Grabowski , Richard Post , Robert Yu , Dennis Prosser , Edward Domm , Min-Hong Fu
发明人: Satchidanand Mishra , Kathleen Carmichael , Yuhua Tong , Anthony Horgan , Edward Grabowski , Richard Post , Robert Yu , Dennis Prosser , Edward Domm , Min-Hong Fu
IPC分类号: G03G5/14
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。
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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。
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公开(公告)号:US07045262B2
公开(公告)日:2006-05-16
申请号:US10762669
申请日:2004-01-22
申请人: Yuhua Tong , Satchidanand Mishra , Anthony M. Horgan , John F. Yanus , Dale S. Renfer , Robert C. U. Yu , Markus R. Silvestri , Cindy C. Chen , Lanhui Zhang
发明人: Yuhua Tong , Satchidanand Mishra , Anthony M. Horgan , John F. Yanus , Dale S. Renfer , Robert C. U. Yu , Markus R. Silvestri , Cindy C. Chen , Lanhui Zhang
IPC分类号: G03G15/02
CPC分类号: G03G5/056 , G03G5/0546 , G03G5/0592
摘要: A photoconductive imaging member comprised of a photogenerating layer and a charge transport layer, and wherein the charge transport layer contains a polymeric solid acid.
摘要翻译: 由光生成层和电荷输送层构成的感光成像构件,其中电荷输送层含有聚合物固体酸。
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公开(公告)号:US20070298110A1
公开(公告)日:2007-12-27
申请号:US11472715
申请日:2006-06-22
CPC分类号: G03G5/05 , G03G5/0592 , G03G5/0596
摘要: Method for producing nanoparticles that can be used in a variety of applications, including improving performance of electrostatographic apparatuses. More particularly, a method for producing nanoparticles through a precipitation process occurring in a matrix of two or more molecules in a multi-solvent system.
摘要翻译: 可用于各种应用的纳米颗粒的制备方法,包括改善静电放射性仪器的性能。 更具体地,涉及通过在多溶剂体系中的两个或更多个分子的基质中发生的沉淀方法制备纳米颗粒的方法。
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公开(公告)号:US20070141489A1
公开(公告)日:2007-06-21
申请号:US11313978
申请日:2005-12-21
申请人: Satchidanand Mishra , Kathleen Carmichael , Yuhua Tong , Anthony Horgan , Edward Grabowski , Richard Post , Susan VanDusen
发明人: Satchidanand Mishra , Kathleen Carmichael , Yuhua Tong , Anthony Horgan , Edward Grabowski , Richard Post , Susan VanDusen
IPC分类号: G03G5/047
CPC分类号: G03G5/0614 , G03G5/043 , G03G5/047
摘要: An imaging member is disclosed which includes a charge generating layer and a charge transport layer. The charge transport layer includes a first charge transport layer adjacent the charge generating layer and at least a second charge transport layer adjacent the first charge transport layer. Each charge transport layer includes a film forming polymer binder and a charge transport material dispersed therein. The first charge transport material has a composition which is the same or different than the second charge transport material and of a lower concentration. It may be selected from an aryl amine, aryl diamine, or combinations thereof. The combination has the effect of reducing charge deficient spots.
摘要翻译: 公开了一种成像构件,其包括电荷产生层和电荷输送层。 电荷传输层包括邻近电荷产生层的第一电荷传输层和与第一电荷传输层相邻的至少第二电荷传输层。 每个电荷输送层包括成膜聚合物粘合剂和分散在其中的电荷输送材料。 第一电荷输送材料具有与第二电荷输送材料相同或不同且浓度较低的组成。 其可以选自芳基胺,芳基二胺或其组合。 该组合具有减少电荷缺陷点的作用。
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公开(公告)号:US20060292466A1
公开(公告)日:2006-12-28
申请号:US11167594
申请日:2005-06-28
申请人: Satchidanand Mishra , Yuhua Tong , Anthony Horgan , Kathleen Carmichael , Dennis Prosser , Richard Post , Edward Grabowski
发明人: Satchidanand Mishra , Yuhua Tong , Anthony Horgan , Kathleen Carmichael , Dennis Prosser , Richard Post , Edward 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。
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公开(公告)号:US20070148573A1
公开(公告)日:2007-06-28
申请号:US11320097
申请日:2005-12-27
申请人: Satchidanand Mishra , Kathleen Carmichael , Satish Parikh , Anthony Horgan , Markus Silvestri , Edward Grabowski , Kenny-tuan Dinh , Richard Post , Donald Goodman
发明人: Satchidanand Mishra , Kathleen Carmichael , Satish Parikh , Anthony Horgan , Markus Silvestri , Edward Grabowski , Kenny-tuan Dinh , Richard Post , Donald Goodman
IPC分类号: G03G5/05
CPC分类号: G03G5/0564 , G03G5/0589 , G03G5/0592 , G03G5/0596 , G03G5/142 , G03G5/14756 , G03G5/14786 , G03G5/14791 , G03G5/14795
摘要: The presently disclosed embodiments are directed to charge transport layers useful in electrostatography. More particularly, the embodiments pertain to an electrostatographic imaging member with an improved charge transport layer including a polymeric binder that lowers the surface energy involved and reduces friction.
摘要翻译: 目前公开的实施例涉及用于静电放电的电荷传输层。 更具体地,实施例涉及具有改进的电荷传输层的静电成像构件,其包括聚合物粘合剂,其降低所涉及的表面能并降低摩擦。
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公开(公告)号:US20070148575A1
公开(公告)日:2007-06-28
申请号:US11320459
申请日:2005-12-27
申请人: Satchidanand Mishra , Kathleen Carmichael , Anthony Horgan , Markus Silvestri , Satish Parikh , Edward Grabowski , Kenny-tuan Dinh , Richard Post , Donald Goodman
发明人: Satchidanand Mishra , Kathleen Carmichael , Anthony Horgan , Markus Silvestri , Satish Parikh , Edward Grabowski , Kenny-tuan Dinh , Richard Post , Donald Goodman
IPC分类号: G03G5/147
CPC分类号: G03G5/14 , G03G5/10 , G03G5/14752 , G03G5/14791 , G03G5/14795
摘要: The presently disclosed embodiments are directed to overcoat layers useful in electrostatography. More particularly, the embodiments pertain to an electrostatographic imaging member with an improved overcoat layer including a polymeric binder that lowers the surface energy involved and reduces friction.
摘要翻译: 目前公开的实施方案涉及可用于静电照相术的外涂层。 更具体地,实施例涉及一种具有改进的外涂层(包括聚合物粘合剂)的静电成像构件,其降低所涉及的表面能并减少摩擦。
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公开(公告)号:US20070037081A1
公开(公告)日:2007-02-15
申请号:US11199842
申请日:2005-08-09
申请人: Satchidanand Mishra , Satish Parikh , Anthony Horgan , Kathleen Carmichael , Markus Silvestri , Edward Grabowski , Donald Goodman , Richard Post , Kenny-tuan Dinh
发明人: Satchidanand Mishra , Satish Parikh , Anthony Horgan , Kathleen Carmichael , Markus Silvestri , Edward Grabowski , Donald Goodman , Richard Post , Kenny-tuan Dinh
IPC分类号: G03G5/10
CPC分类号: G03G5/142 , G03G5/0564
摘要: The presently disclosed embodiments are directed to anticurl backing layers useful in electrostatography. More particularly, the embodiments pertain to an electrostatographic imaging member with an improved anticurl backing layer including a low surface energy polymeric material to prevent curling and reduce friction, and a process for making and using the member.
摘要翻译: 目前公开的实施方案涉及用于静电照相术中的抗背景层。 更具体地说,实施方案涉及具有改进的抗虹膜背衬层的静电摄影成像构件,其包含低表面能聚合物材料以防止卷曲和减少摩擦,以及制造和使用该构件的方法。
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公开(公告)号:US20060002747A1
公开(公告)日:2006-01-05
申请号:US10884773
申请日:2004-07-02
申请人: Donald Goodman , Satish Parikh , Edward Grabowski , Matthew Torpey , M. Hinckel , Michael Roetker , Markus Silvestri , John Darcy , David Martin , Scott Griffin , Felix Santana , Robert Flanagan , Joellen Simone , Robert Yu , John Kerwawycz , Satchidanand Mishra
发明人: Donald Goodman , Satish Parikh , Edward Grabowski , Matthew Torpey , M. Hinckel , Michael Roetker , Markus Silvestri , John Darcy , David Martin , Scott Griffin , Felix Santana , Robert Flanagan , Joellen Simone , Robert Yu , John Kerwawycz , Satchidanand Mishra
IPC分类号: G03G15/01
CPC分类号: G03G15/162 , Y10T428/254 , Y10T428/31721 , Y10T428/31935
摘要: A weldable intermediate transfer belt having a substrate with a homogeneous composition of polyaniline in an amount of from about 2 to about 25 percent by weight of total solids, and a thermoplastic polyimide in an amount of from about 75 to about 98 percent by weight of total solids, and the polyaniline has a particle size of from about 0.5 to about 5.0 microns, and an apparatus for forming images on a recording medium and incorporating the intermediate transfer belt.
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