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公开(公告)号:US07125633B2
公开(公告)日:2006-10-24
申请号:US10734380
申请日:2003-12-12
申请人: Satchidanand Mishra , Houy Jen Yuh , Anthony M. Horgan , Markus R. Silvestri , Robert C. Yu , Yuh Tong , Dale Renfer , Kenny-tuan Dinh , Geoff Foley , Jack Yanus , Timothy Fuller
发明人: Satchidanand Mishra , Houy Jen Yuh , Anthony M. Horgan , Markus R. Silvestri , Robert C. Yu , Yuh Tong , Dale Renfer , Kenny-tuan Dinh , Geoff Foley , Jack Yanus , Timothy Fuller
IPC分类号: G03G5/047
CPC分类号: G03G5/055 , G03G5/047 , G03G5/0535 , G03G5/0539 , G03G5/0542 , G03G5/0546 , G03G5/0567 , G03G5/0575 , G03G5/0601 , G03G5/0614 , G03G5/0616 , G03G5/0672
摘要: An imaging member having a charge transport layer with multiple regions or layers is provided. The charge transport layer includes at least two charge transport layers coated from solutions of different components and concentrations, wherein the second (top) transport layer comprises a lower concentration of different charge transport compound than the first (bottom) charge transport layer. The charge transport compound included in the second (top) charge transport layer is a high mobility hole transport compound. The charge transport compound in each layer is dissolved or molecularly dispersed in an electrically inactive film forming polymer to form a solid solution. In such a construction, the resulting dual 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: 提供具有多个区域或多层的电荷传输层的成像构件。 电荷传输层包括由不同组分和浓度的溶液涂覆的至少两个电荷传输层,其中第二(顶部)传输层包含比第一(底部)电荷传输层更低浓度的不同电荷传输化合物。 包含在第二(顶部)电荷输送层中的电荷输送化合物是高迁移率空穴传输化合物。 将各层中的电荷输送性化合物溶解或分子分散在电活性成膜聚合物中以形成固溶体。 在这种结构中,所得到的双电荷输送层表现出增强的开裂抑制,改善耐磨性,提供优异的成像构件电性能,并提供改善的印刷质量。
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公开(公告)号:US07754404B2
公开(公告)日:2010-07-13
申请号:US11320459
申请日:2005-12-27
申请人: Satchidanand Mishra , Kathleen M. Carmichael , Anthony M. Horgan , Markus R. Silvestri , Satish Parikh , Edward F. Grabowski , Kenny-tuan Dinh , Richard L. Post , Donald J. Goodman
发明人: Satchidanand Mishra , Kathleen M. Carmichael , Anthony M. Horgan , Markus R. Silvestri , Satish Parikh , Edward F. Grabowski , Kenny-tuan Dinh , Richard L. Post , Donald J. 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:US07517624B2
公开(公告)日:2009-04-14
申请号:US11320097
申请日:2005-12-27
申请人: Satchidanand Mishra , Kathleen M. Carmichael , Satish Parikh , Anthony M. Horgan , Markus R. Silvestri , Edward F. Grabowski , Kenny-tuan Dinh , Richard L. Post , Donald J. Goodman
发明人: Satchidanand Mishra , Kathleen M. Carmichael , Satish Parikh , Anthony M. Horgan , Markus R. Silvestri , Edward F. Grabowski , Kenny-tuan Dinh , Richard L. Post , Donald J. Goodman
IPC分类号: G03G9/00
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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4.
公开(公告)号:US07524597B2
公开(公告)日:2009-04-28
申请号:US11472757
申请日:2006-06-22
申请人: Satchidanand Mishra , Yuhua Tong , Kathleen Carmichael , Chieh-Min Cheng , Kenny-tuan Dinh , Susan Vandusen , Cindy Chen , Huoy-Jen Yuh , Lanhui Zhang
发明人: Satchidanand Mishra , Yuhua Tong , Kathleen Carmichael , Chieh-Min Cheng , Kenny-tuan Dinh , Susan Vandusen , Cindy Chen , Huoy-Jen Yuh , Lanhui Zhang
CPC分类号: G03G5/0564 , G03G5/0592 , G03G5/0596 , G03G5/10 , G03G5/142 , G03G5/14756 , G03G5/14791 , G03G5/14795
摘要: Imaging members useful in electrostatographic apparatuses, including printers, copiers, other reproductive devices, and digital apparatuses. More particularly, imaging members having nano-sized particles serving as fillers dispersed or contained in one or more layers of the imaging member that provide for increased mechanical strength and improved wear.
摘要翻译: 用于静电照相设备(包括打印机,复印机,其他生殖设备和数字设备)的成像构件。 更具体地,具有分散或包含在成像构件的一个或多个层中的具有纳米尺寸颗粒的成像构件,其提供增加的机械强度和改善的磨损。
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5.
公开(公告)号:US20070298340A1
公开(公告)日:2007-12-27
申请号:US11472757
申请日:2006-06-22
申请人: Satchidanand Mishra , Yuhua Tong , Kathleen Carmichael , Chieh-Min Cheng , Kenny-tuan Dinh , Susan Vandusen , Cindy Chen , Huoy-Jen Yuh , Lanhui Zhang
发明人: Satchidanand Mishra , Yuhua Tong , Kathleen Carmichael , Chieh-Min Cheng , Kenny-tuan Dinh , Susan Vandusen , Cindy Chen , Huoy-Jen Yuh , Lanhui Zhang
CPC分类号: G03G5/0564 , G03G5/0592 , G03G5/0596 , G03G5/10 , G03G5/142 , G03G5/14756 , G03G5/14791 , G03G5/14795
摘要: Imaging members useful in electrostatographic apparatuses, including printers, copiers, other reproductive devices, and digital apparatuses. More particularly, imaging members having nano-sized particles serving as fillers dispersed or contained in one or more layers of the imaging member that provide for increased mechanical strength and improved wear.
摘要翻译: 用于静电照相设备(包括打印机,复印机,其他生殖设备和数字设备)的成像构件。 更具体地,具有分散或包含在成像构件的一个或多个层中的具有纳米尺寸颗粒的成像构件,其提供增加的机械强度和改善的磨损。
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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:US20080003513A1
公开(公告)日:2008-01-03
申请号:US11900679
申请日:2007-09-13
申请人: John Yanus , Kenny-tuan Dinh , Jin Wu , Dale Renfer
发明人: John Yanus , Kenny-tuan Dinh , Jin Wu , Dale Renfer
CPC分类号: G03G5/0571 , G03G5/0575 , G03G5/0589 , G03G5/0592 , G03G5/071 , G03G5/075 , G03G5/105 , G03G5/14747 , G03G5/14765 , G03G5/14769 , G03G5/14786 , G03G5/14791
摘要: The presently disclosed embodiments are directed to an improved overcoat for an imaging member having a substrate, a charge transport layer, and an overcoat positioned on the charge transport layer, and a process for making the same including combining a resin having a reactive group selected from the group consisting of hydroxyl, carboxylic acid and amide groups, a melamine formaldehyde crosslinking agent, a crosslinkable fluoro additive, an acid catalyst, and a crosslinkable, alcohol-soluble charge transport molecule to form an overcoat solution, and subsequently providing the overcoat solution onto the charge transport layer to form an overcoat layer.
摘要翻译: 目前公开的实施例涉及用于具有衬底,电荷传输层和位于电荷输送层上的外涂层的成像构件的改进的外涂层,以及制备该成膜构件的方法,包括将具有反应性基团的树脂 由羟基,羧酸和酰胺基组成的组,三聚氰胺甲醛交联剂,可交联的氟添加剂,酸催化剂和可交联的醇可溶电荷转运分子,以形成外涂层溶液,随后将外涂层溶液 电荷输送层以形成外涂层。
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公开(公告)号:US20080014518A1
公开(公告)日:2008-01-17
申请号:US11900712
申请日:2007-09-13
申请人: John Yanus , Kenny-tuan Dinh , Jin Wu , Dale Renfer
发明人: John Yanus , Kenny-tuan Dinh , Jin Wu , Dale Renfer
CPC分类号: G03G5/0571 , G03G5/0575 , G03G5/0589 , G03G5/0592 , G03G5/071 , G03G5/075 , G03G5/105 , G03G5/14747 , G03G5/14765 , G03G5/14769 , G03G5/14786 , G03G5/14791
摘要: The presently disclosed embodiments are directed to an improved overcoat for an imaging member having a substrate, a charge transport layer, and an overcoat positioned on the charge transport layer, and a process for making the same including combining a resin having a reactive group selected from the group consisting of hydroxyl, carboxylic acid and amide groups, a melamine formaldehyde crosslinking agent, a formaldehyde scavenger, an acid catalyst, and an alcohol-soluble charge transporting molecule to form an overcoat solution, and subsequently providing the overcoat solution onto the charge transport layer to form an overcoat layer.
摘要翻译: 目前公开的实施例涉及用于具有衬底,电荷传输层和位于电荷输送层上的外涂层的成像构件的改进的外涂层,以及制备该成膜构件的方法,包括将具有反应性基团的树脂 由羟基,羧酸和酰胺基组成的组,三聚氰胺甲醛交联剂,甲醛清除剂,酸催化剂和醇可溶电荷输送分子,以形成外涂层溶液,随后将外涂层溶液提供到电荷输送 层以形成外涂层。
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