专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US5681679A Overcoated electrophotographic imaging member with resilient charge transport layer 失效
标题翻译：具有弹性电荷传输层的外涂电子照相成像构件
公开(公告)号：US5681679A
公开(公告)日：1997-10-28
申请号：US721811
申请日：1996-09-27
申请人： Richard L. Schank , William W. Limburg , Damodar M. Pai , John F. Yanus , Dale S. Renfer , Paul J. DeFeo , Merlin E. Scharfe
发明人： Richard L. Schank , William W. Limburg , Damodar M. Pai , John F. Yanus , Dale S. Renfer , Paul J. DeFeo , Merlin E. Scharfe
IPC分类号： G03G5/05 , G03G5/07 , G03G5/147 , G03G5/047 , G03G5/14
CPC分类号： G03G5/0571 , G03G5/0578 , G03G5/076 , G03G5/078 , G03G5/14708 , G03G5/14765
摘要： A flexible electrophotographic imaging member including a supporting substrate and a resilient combination of at least one photoconductive layer and an overcoating layer, the at least one photoconductive layer comprising a hole transporting arylamine siloxane polymer and the overcoating comprising a crosslinked polyamide doped with a dihydroxy amine. This imaging member may be utilized in an imaging process including forming an electrostatic latent image on the imaging member, depositing toner particles on the imaging member in conformance with the latent image to form a toner image, and transferring the toner image to a receiving member.
摘要翻译：柔性电子照相成像构件，其包括支撑衬底和至少一个光电导层和外涂层的弹性组合，所述至少一个光电导层包含空穴传输芳基胺硅氧烷聚合物，外涂层包含掺杂有二羟基胺的交联聚酰胺。该成像构件可以用于成像过程，包括在成像构件上形成静电潜像，根据潜像将调色剂颗粒沉积在成像构件上以形成调色剂图像，并将调色剂图像转印到接收构件。

12. 发明授权

US6025102A Electrophotographic imaging member 失效
标题翻译：电子照相成像部件
公开(公告)号：US6025102A
公开(公告)日：2000-02-15
申请号：US914643
申请日：1997-08-19
申请人： Damodar M. Pai , John F. Yanus , Timothy J. Fuller , Merlin E. Scharfe , Paul J. DeFeo , Markus R. Silvestri
发明人： Damodar M. Pai , John F. Yanus , Timothy J. Fuller , Merlin E. Scharfe , Paul J. DeFeo , Markus R. Silvestri
IPC分类号： G03G5/00 , G03G5/047 , G03G5/05 , G03G5/06
CPC分类号： G03G5/0618 , G03G5/047 , G03G5/0517 , G03G5/0525 , G03G5/0614 , G03G5/0629
摘要： A flexible electrophotographic imaging member including a supporting substrate coated with at least one imaging layer comprising charge transport material free of long chain alkyl carboxylate groups and a small amount of a different second hole transporting material containing at least two long chain alkyl carboxylate groups dissolved or molecularly dispersed in a film forming binder and coated from a mixture of solvents containing low boiling component and a small concentration of high boiling solvent. Preferably, the flexible electrophotographic imaging member is free of an anticurl backing layer, the imaging member comprising a supporting substrate uncoated on one side and coated on the opposite side with at least a charge generating layer and a charge transport layer containing comprising a first charge transport material and a small amount of a different second hole transporting material containing at least two long chain alkyl carboxylate groups dissolved or molecularly dispersed in a film forming binder and coated from a mixture of solvents containing low boiling component and a small concentration of high boiling solvent.
摘要翻译：柔性电子照相成像构件，其包括涂覆有至少一个成像层的支撑基底，该成像层包含不含长链烷基羧酸盐基团的电荷输送材料和少量溶解或分子量的至少两个长链烷基羧酸盐基团的第二空穴传输材料分散在成膜粘合剂中并由含有低沸点组分和低浓度沸点溶剂的溶剂的混合物涂覆。优选地，柔性电子照相成像构件没有防反射背衬层，成像构件包括在一侧未涂覆并且在至少一个电荷产生层和包含第一电荷传输的电荷传输层的相对侧上涂覆的支撑衬底材料和少量不同的第二空穴传输材料，其包含溶解或分子分散在成膜粘合剂中并由含有低沸点组分和低浓度沸点溶剂的溶剂的混合物涂覆的至少两个长链烷基羧酸盐基团。

13. 发明授权

US07022445B2 Imaging member 失效
标题翻译：成像成员
公开(公告)号：US07022445B2
公开(公告)日：2006-04-04
申请号：US10320811
申请日：2002-12-16
申请人： Yuhua Tong , Timothy J. Fuller , Colleen A. Helbig , Kent J. Evans , John F. Yanus , Karen S. Garland , Paul J. DeFeo , Anita P. Lynch , Kathleen M. Carmichael , Damodar M. Pai , Dale S. Renfer , Markus R. Silvestri
发明人： Yuhua Tong , Timothy J. Fuller , Colleen A. Helbig , Kent J. Evans , John F. Yanus , Karen S. Garland , Paul J. DeFeo , Anita P. Lynch , Kathleen M. Carmichael , Damodar M. Pai , Dale S. Renfer , Markus R. Silvestri
IPC分类号： G03G5/047 , G03G5/05
CPC分类号： G03G5/051 , G03G5/047 , G03G5/0517 , G03G5/0525 , G03G5/0564 , G03G5/0612 , G03G5/0696 , Y10S430/103
摘要： A charge transport layer for an imaging member comprising a charge transport layer wherein the charge transport layer is coated in two passes and wherein the second pass comprises the application of a charge transport component and a hindered phenol covalently bonded to a polymer. The charge transport layer exhibits excellent wear resistance, excellent electrical performance, and excellent print quality.
摘要翻译：一种用于成像构件的电荷传输层，其包括电荷传输层，其中电荷传输层以两遍的方式被涂覆，并且其中第二遍包括施加电荷传输组分和共价键合到聚合物上的受阻酚。电荷传输层具有优异的耐磨性，优异的电性能和优异的印刷质量。

14. 发明授权

US07052813B2 Imaging member 有权
标题翻译：成像成员
公开(公告)号：US07052813B2
公开(公告)日：2006-05-30
申请号：US11197015
申请日：2005-08-04
申请人： Yuhua Tong , Timothy J. Fuller , Colleen A. Helbig , Kent J. Evans , John F. Yanus , Karen S. Garland , Paul J. DeFeo , Anita P. Lynch , Kathleen M. Carmichael , Damodar M. Pai , Dale S. Renfer , Markus R. Silvestri
发明人： Yuhua Tong , Timothy J. Fuller , Colleen A. Helbig , Kent J. Evans , John F. Yanus , Karen S. Garland , Paul J. DeFeo , Anita P. Lynch , Kathleen M. Carmichael , Damodar M. Pai , Dale S. Renfer , Markus R. Silvestri
IPC分类号： G03G5/047
CPC分类号： G03G5/051 , G03G5/047 , G03G5/0517 , G03G5/0525 , G03G5/0564 , G03G5/0612 , G03G5/0696 , Y10S430/103
摘要： A charge transport layer for an imaging member comprising a first and second charge transport layer wherein the second charge transport layer comprises a charge transport component, a hindered phenol covalently bonded to a polymer, and an additional polymer binder other than the polymer containing the hindered phenol. The charge transport layer exhibits excellent wear resistance, excellent electrical performance, and excellent print quality.
摘要翻译：一种用于成像构件的电荷传输层，包括第一和第二电荷输送层，其中第二电荷输送层包含电荷输送组分，共价键合到聚合物上的受阻酚和除含有受阻酚的聚合物以外的另外的聚合物粘合剂。电荷传输层具有优异的耐磨性，优异的电性能和优异的印刷质量。

15. 发明授权

US6071659A Stabilized overcoat compositions 有权
标题翻译：稳定的外涂层组合物
公开(公告)号：US6071659A
公开(公告)日：2000-06-06
申请号：US218928
申请日：1998-12-22
申请人： Dale S. Renfer , Damodar M. Pai , Paul J. DeFeo , John F. Yanus , William W. Limburg , Timothy J. Fuller
发明人： Dale S. Renfer , Damodar M. Pai , Paul J. DeFeo , John F. Yanus , William W. Limburg , Timothy J. Fuller
IPC分类号： G03G5/05 , G03G5/147
CPC分类号： G03G5/14765 , G03G5/14708 , G03G5/14791
摘要： An electrophotographic imaging member includinga substrate,a charge generating layer,a charge transport layer, andan overcoat layer includinga hole transporting hydroxy arylamine compound having at least two hydroxy functional groups,bis-(2-methyl-4-diethylaminophenyl)-phenylmethane anda cross linked polyamide film forming binder.A process for forming an overcoated imaging member is also disclosed.
摘要翻译：包括基板，电荷产生层，电荷传输层和包含具有至少两个羟基官能团的空穴传输羟基芳基胺化合物的外涂层的电子照相成像构件，双（2-甲基-4-二乙基氨基苯基） - 苯基甲烷和交联聚酰胺薄膜形成粘合剂。还公开了一种用于形成外涂成像构件的工艺。

16. 发明授权

US06291125B1 Terpolymer imaging member and imaging process 有权
标题翻译：三聚体成像构件和成像过程
公开(公告)号：US06291125B1
公开(公告)日：2001-09-18
申请号：US09431109
申请日：1999-11-01
申请人： Dale S. Renfer , John F. Yanus , William W. Limburg , Damodar M. Pai , Paul J. DeFeo , Richard L. Schank
发明人： Dale S. Renfer , John F. Yanus , William W. Limburg , Damodar M. Pai , Paul J. DeFeo , Richard L. Schank
IPC分类号： G03G1306
CPC分类号： C08G64/24 , C08G64/12 , G03G5/056 , G03G5/076 , G03G5/14752 , G03G5/14791
摘要： A terpolymer represented by formula is useful in particular in electrophotographic imaging members.
摘要翻译：由式表示的三元共聚物特别可用于电子照相成像构件

17. 发明授权

US5368967A Layered photoreceptor with overcoat containing hydrogen bonded materials 失效
标题翻译：具有含氢键合材料的外层的层状感光体
公开(公告)号：US5368967A
公开(公告)日：1994-11-29
申请号：US172520
申请日：1993-12-21
申请人： Richard L. Schank , Damodar M. Pai , John F. Yanus , Dale S. Renfer , Paul J. DeFeo , William W. Limburg
发明人： Richard L. Schank , Damodar M. Pai , John F. Yanus , Dale S. Renfer , Paul J. DeFeo , William W. Limburg
IPC分类号： G03G5/00 , G03G5/047 , G03G5/05 , G03G5/06 , G03G5/147
CPC分类号： G03G5/0525 , G03G5/047 , G03G5/14708 , G03G5/14765 , G03G5/0609 , G03G5/0618
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 arylamine having at least two hydroxy functional groups, a hydroxy or multihydroxy triphenyl methane and a polyamide film forming binder capable of forming hydrogen bonds with the hydroxy functional groups the hydroxy arylamine and hydroxy or multihydroxy 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，电荷传输层和外涂层，其包含具有至少两个羟基官能团的小分子空穴传输芳基胺，羟基或多羟基三苯基甲烷和聚酰胺膜形成粘合剂与羟基官能团形成氢键，羟基芳基胺和羟基或多羟基三苯基甲烷。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。

18. 发明授权

US5853932A Layered photoreceptor structures with overcoatings containing an alkaline polymer 失效
标题翻译：具有含有碱性聚合物的外涂层的感光体结构
公开(公告)号：US5853932A
公开(公告)日：1998-12-29
申请号：US720121
申请日：1996-09-27
申请人： Damodar M. Pai , John F. Yanus , Paul J. DeFeo , Dale S. Renfer
发明人： Damodar M. Pai , John F. Yanus , Paul J. DeFeo , Dale S. Renfer
IPC分类号： G03G5/147
CPC分类号： G03G5/14786 , G03G5/14791
摘要： An electrophotographic imaging member including a substrate, a charge generating layer, a charge transport layer including charge transporting molecules dispersed in a polymer binder, and an overcoat layer including an alkaline polymer.
摘要翻译：包括基板，电荷产生层，分散在聚合物粘合剂中的电荷输送分子的电荷输送层的电子照相成像部件和包含碱性聚合物的外涂层。

19. 发明授权

US5830614A Multilayer organic photoreceptor employing a dual layer of charge transporting polymers 失效
标题翻译：使用双层电荷输送聚合物的多层有机感光体
公开(公告)号：US5830614A
公开(公告)日：1998-11-03
申请号：US812530
申请日：1991-12-20
申请人： Damodar M. Pai , William W. Limburg , John F. Yanus , Paul J. DeFeo
发明人： Damodar M. Pai , William W. Limburg , John F. Yanus , Paul J. DeFeo
IPC分类号： G03G5/047 , G03G5/07 , G03G15/02 , G03G5/02
CPC分类号： G03G5/076 , G03G5/047
摘要： This invention relates to a charge transport dual layer for use in a multilayer photoreceptor comprising a support layer, a charge generating layer and a charge transport dual layer including a first transport layer containing a charge-transporting polymer, and a second transport layer containing a charge-transporting polymer having a lower weight percent of charge transporting segments than the charge-transporting polymer in the first transport layer. This structure has greater resistance to corona effects and provides for a longer service life. The charge-transporting polymers preferably comprise polymeric arylamine compounds.
摘要翻译：本发明涉及一种用于多层感光体的电荷传输双层，其包括支持层，电荷产生层和电荷传输双层，包括含有电荷输送聚合物的第一传输层，以及含有电荷的第二传输层运输聚合物，其具有比第一传输层中的电荷输送聚合物低的电荷传输段的重量百分比。这种结构具有更强的抗电晕效应，并提供更长的使用寿命。电荷输送聚合物优选包含聚合芳胺化合物。

20. 发明授权

US07655373B2 Method for imaging with imaging member having filled overcoat layer 失效
标题翻译：用于具有填充的外涂层的成像构件成像的方法
公开(公告)号：US07655373B2
公开(公告)日：2010-02-02
申请号：US11956804
申请日：2007-12-14
申请人： Kenny-Tuan T. Dinh , Timothy J. Fuller , Paul J. DeFeo , Damodar M. Pai , John F. Yanus , Linda L. Ferrarese , Cindy C. Chen
发明人： Kenny-Tuan T. Dinh , Timothy J. Fuller , Paul J. DeFeo , Damodar M. Pai , John F. Yanus , Linda L. Ferrarese , Cindy C. Chen
IPC分类号： G03G15/08
CPC分类号： G03G5/14704 , G03G5/14765 , G03G5/14791
摘要： A method for forming images including a) depositing an electrostatic latent image on a charge retentive surface of a photoreceptor member having a substrate; a charge transport layer with charge transport materials; and an overcoat layer positioned on the charge transport layer, wherein the overcoat layer includes a crosslinkable alcohol-soluble polyamide; and wherein the overcoat layer further includes additives having titanium dioxide, silica, a crosslinking agent, a deletion control agent, and a charge transport molecule; and b) applying a developer material via a development component to the charge-retentive surface to develop the electrostatic latent image to form a developed image on the charge-retentive surface, wherein the developer material comprises emulsion aggregation toner, and further wherein at least one of the additives create a texturized surface on the charge retentive surface thereby reducing the contact area between the emulsion aggregation toners and the charge retentive surface enabling increased cleaning of toners.
摘要翻译：一种用于形成图像的方法，包括：a）在具有基底的感光体的电荷保持表面上沉积静电潜像; 具有电荷传输材料的电荷传输层; 以及位于所述电荷输送层上的外涂层，其中所述外涂层包括可交联的醇可溶性聚酰胺; 并且其中所述外涂层还包括具有二氧化钛，二氧化硅，交联剂，缺失控制剂和电荷传输分子的添加剂; 以及b）通过显影组分将显影剂材料施加到所述电荷保持表面以显影所述静电潜像以在所述电荷保持性表面上形成显影图像，其中所述显影剂材料包括乳液聚集调色剂，并且其中至少一个的添加剂在电荷保持性表面上产生纹理化的表面，从而减少乳液聚集调色剂与电荷保持性表面之间的接触面积，从而能够增加清洁调色剂。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式