公开(公告)号：US5244762A

公开(公告)日：1993-09-14

申请号：US816994

申请日：1992-01-03

申请人： John W. Spiewak ,  Huoy-Jen Yuh ,  Joseph Mammino ,  Robert C. U. Yu ,  Cindy Chen ,  Raymond K. Crandall ,  Steven J. Grammatica

发明人： John W. Spiewak ,  Huoy-Jen Yuh ,  Joseph Mammino ,  Robert C. U. Yu ,  Cindy Chen ,  Raymond K. Crandall ,  Steven J. Grammatica

IPC分类号： G03G5/14

CPC分类号： G03G5/142

摘要： An electrophotographic imaging member including a supporting substrate, a charge blocking layer, an imaging layer including at least one photoconductive layer, the blocking layer including an uncrosslinked copolymer derived from vinyl hydroxy ester or vinyl hydroxy amide repeat units chemically modified at a nucleophilic hydroxyl group by a monofunctional electrophile, the copolymer having a number average molecular weight of at least about 10,000.

摘要翻译： 一种电子照相成像构件，包括支撑衬底，电荷阻挡层，包括至少一个光电导层的成像层，所述阻挡层包含衍生自在亲核羟基上化学修饰的乙烯基羟基酯或乙烯基羟基酰胺重复单元的未交联共聚物， 单官能亲电试剂，该共聚物的数均分子量为至少约10,000。

公开(公告)号：US5063128A

公开(公告)日：1991-11-05

申请号：US459027

申请日：1989-12-29

申请人： Huoy-Jen Yuh ,  John W. Spiewak ,  Constance J. Thornton ,  Joseph Mammino ,  Robert C. U. Yu ,  Vincent E. Hamilton ,  William W. Limburg ,  Cindy Chen

发明人： Huoy-Jen Yuh ,  John W. Spiewak ,  Constance J. Thornton ,  Joseph Mammino ,  Robert C. U. Yu ,  Vincent E. Hamilton ,  William W. Limburg ,  Cindy Chen

IPC分类号： G03G5/00 ,  G03G5/05 ,  G03G5/10 ,  G03G5/14 ,  H01B1/20 ,  H01B1/24

CPC分类号： G03G5/107 ,  G03G5/104 ,  H01B1/20 ,  H01B1/24

摘要： A process for preparing a device containing a continuous, semi-transparent conductive layer including providing a substrate, applying to the substrate a coating containing a dispersion of conductive particles having an average particle size less than about 1 micrometer and having an acidic or neutral outer surface in a basic solution containing a film forming polymer dissolved in a solvent, and drying the coating to remove the solvent and form the continuous, semi-transparent conductive layer. The article prepared by this process may be used in an electrophotographic imaging process.

公开(公告)号：US5385796A

公开(公告)日：1995-01-31

申请号：US860396

申请日：1992-03-30

申请人： John W. Spiewak ,  Huoy-Jen Yuh ,  Constance J. Thornton ,  Dennis A. Abramsohn ,  Deborah Nichol-Landry ,  Joseph Mammino ,  Ronald F. Ziolo ,  Robert C. U. Yu ,  Kathleen Carmichael ,  Neil S. Patterson

发明人： John W. Spiewak ,  Huoy-Jen Yuh ,  Constance J. Thornton ,  Dennis A. Abramsohn ,  Deborah Nichol-Landry ,  Joseph Mammino ,  Ronald F. Ziolo ,  Robert C. U. Yu ,  Kathleen Carmichael ,  Neil S. Patterson

IPC分类号： G03G5/14 ,  G03G5/05

CPC分类号： G03G5/142

摘要： An electrophotographic imaging member containing a supporting substrate having an electrically conductive surface comprising charge injecting material, a charge blocking layer including a water insoluble high molecular weight unmodified hydroxy methacrylate polymer and at least one photoconductive layer, the charge blocking layer having a surface resistivity greater than about 10.sup.10 ohm/sq. This imaging member may be employed in an electrostatographic imaging process.

摘要翻译： 一种电子照相成像构件，其包含具有包含电荷注入材料的导电表面的支撑衬底，电荷阻挡层，其包含水不溶性高分子量未改性的羟基甲基丙烯酸酯聚合物和至少一个光电导层，所述电荷阻挡层具有大于 约1010欧姆/平方英尺 该成像构件可用于静电摄影成像过程。

公开(公告)号：US5466551A

公开(公告)日：1995-11-14

申请号：US339869

申请日：1994-11-15

申请人： Huoy-Jen Yuh ,  John W. Spiewak ,  Christine J. Tarnawskyj ,  Steven J. Grammatica ,  Cindy C. Chen ,  Leon A. Teuscher

发明人： Huoy-Jen Yuh ,  John W. Spiewak ,  Christine J. Tarnawskyj ,  Steven J. Grammatica ,  Cindy C. Chen ,  Leon A. Teuscher

IPC分类号： G03G5/14

CPC分类号： G03G5/142

摘要： There is disclosed an electrostatographic imaging member comprising: (a) a supporting substrate including an electrically conductive surface; (b) at least one electrostatographic imaging layer; and (c) an electrically conductive grounding layer adjacent to the at least one imaging layer and in electrical contact with the electrically conductive surface, wherein the grounding layer is comprised of alkyl acrylamidoglycolate alkyl ether polymer.

摘要翻译： 公开了一种静电摄影成像构件，包括：（a）支撑衬底，其包括导电表面; （b）至少一个静电摄影成像层; 和（c）与所述至少一个成像层相邻并且与所述导电表面电接触的导电接地层，其中所述接地层由烷基丙烯酰氨基乙醇酸酯烷基醚聚合物组成。

公开(公告)号：US4988597A

公开(公告)日：1991-01-29

申请号：US458875

申请日：1989-12-29

申请人： John W. Spiewak ,  Huoy-Jen Yuh ,  Constance J. Thornton ,  Dennis A. Abramsohn ,  Deborah Nichol-Landry ,  Joseph Mammino

发明人： John W. Spiewak ,  Huoy-Jen Yuh ,  Constance J. Thornton ,  Dennis A. Abramsohn ,  Deborah Nichol-Landry ,  Joseph Mammino

IPC分类号： G03G5/00 ,  G03G5/02 ,  G03G5/05 ,  G03G5/10 ,  G03G5/14

CPC分类号： G03G5/10 ,  G03G5/142

摘要： An electrophotographic imaging member including a supporting substrate, an electrically conductive layer including at least a partially crosslinked polymer having a backbone derived from an alkyl acrylamidoglycolate alkyl ether, a charge blocking layer including a polymer having a backbone also derived from an alkyl acrylamidoglycolate alkyl ether and at least one photoconductive layer. Preferably, the backbone derived from an alkyl acrylamidoglycolate alkyl ether is a copolymer of methyl acrylamidoglycolate methyl ether and a vinyl hydroxy ester or vinyl hydroxy amide. This imaging member may be prepared by a coating process and employed in an electrostatographic imaging process.

公开(公告)号：US5063125A

公开(公告)日：1991-11-05

申请号：US458937

申请日：1989-12-29

申请人： Huoy-Jen Yuh ,  John W. Spiewak ,  Constance J. Thornton ,  John F. Yanus ,  William W. Limburg ,  Joseph Mammino

发明人： Huoy-Jen Yuh ,  John W. Spiewak ,  Constance J. Thornton ,  John F. Yanus ,  William W. Limburg ,  Joseph Mammino

IPC分类号： G03G5/047 ,  G03G5/05 ,  G03G5/10 ,  G03G5/14

CPC分类号： G03G5/10 ,  G03G5/047 ,  G03G5/104

摘要： A device containing a substrate and an electrically conductive layer including a film forming continuous phase containing a charge transport compound and finely divided electrically conductive particles dispersed in the continuous phase. This device may be coated with at least one photoconductive layer and used in an imaging process.

公开(公告)号：US20080241721A1

公开(公告)日：2008-10-02

申请号：US11729641

申请日：2007-03-29

申请人： Huoy-Jen Yuh ,  Robert C U Yu ,  Yuhua Tong ,  David M. Skinner

发明人： Huoy-Jen Yuh ,  Robert C U Yu ,  Yuhua Tong ,  David M. Skinner

IPC分类号： G03G15/02

CPC分类号： G03G5/10

摘要： A photoconductor containing a first layer, a supporting substrate thereover, a photogenerating layer, and at least one charge transport layer comprised of at least one charge transport component, and wherein the first layer is in contact with the supporting substrate on the reverse side thereof, and which layer contains a semi-penetrating polymer network formed from crosslinking a suitable fluoropolymer, and within which network structure is penetrated with a polycarbonate.

摘要翻译： 一种光电导体，其包含第一层，其上的支撑衬底，光生成层和至少一个电荷传输层，所述至少一个电荷传输层由至少一个电荷传输部件组成，并且其中所述第一层在其背面与所述支撑衬底接触， 并且哪个层包含通过交联合适的含氟聚合物形成的半穿透性聚合物网络，并且其中网状结构被聚碳酸酯渗透。

公开(公告)号：US06751435B2

公开(公告)日：2004-06-15

申请号：US10013652

申请日：2001-12-13

申请人： Bing R. Hsieh ,  Robert C. U. Yu ,  Satchidanand Mishra ,  T. Edwin Freeman ,  Eugene A. Swain ,  Anthony M. Horgan ,  Huoy-Jen Yuh ,  Geoffrey M. T. Foley

发明人： Bing R. Hsieh ,  Robert C. U. Yu ,  Satchidanand Mishra ,  T. Edwin Freeman ,  Eugene A. Swain ,  Anthony M. Horgan ,  Huoy-Jen Yuh ,  Geoffrey M. T. Foley

IPC分类号： B32B310

CPC分类号： B29C66/12842 ,  B29C65/4835 ,  B29C65/4845 ,  B29C65/4855 ,  B29C65/4875 ,  B29C65/488 ,  B29C65/4885 ,  B29C65/4895 ,  B29C65/56 ,  B29C66/1142 ,  B29C66/12821 ,  B29C66/2272 ,  B29C66/2274 ,  B29C66/2276 ,  B29C66/4322 ,  B29C66/4324 ,  B29C66/49 ,  B29C66/71 ,  B29L2031/709 ,  B29L2031/764 ,  G03G15/162 ,  Y10T428/192 ,  B29K2079/08

摘要： A seamed or seamless intermediate transfer member comprising a layer having an oxidized charge transport molecule, a charge transport molecule, or mixtures thereof, wherein in the seamed embodiment, the seam adhesive may also include an oxidized charge transport molecule, a charge transport molecule, or mixtures thereof.

摘要翻译： 包含具有氧化的电荷输送分子，电荷输送分子或其混合物的层的缝合或无缝的中间转印部件，其中在接缝的实施方案中，接缝粘合剂还可以包括氧化的电荷输送分子，电荷转移分子或 其混合物。

公开(公告)号：US6132912A

公开(公告)日：2000-10-17

申请号：US320869

申请日：1999-05-27

申请人： Timothy J. Fuller ,  Damodar M. Pai ,  John F. Yanus ,  Markus R. Silvestri ,  Huoy-Jen Yuh ,  John S. Chambers ,  Harold F. Hammond ,  Susan M. Vandusen ,  Dennis J. Prosser ,  Kathleen M. Carmichael ,  Robert C. U. Yu ,  Neil S. Patterson

发明人： Timothy J. Fuller ,  Damodar M. Pai ,  John F. Yanus ,  Markus R. Silvestri ,  Huoy-Jen Yuh ,  John S. Chambers ,  Harold F. Hammond ,  Susan M. Vandusen ,  Dennis J. Prosser ,  Kathleen M. Carmichael ,  Robert C. U. Yu ,  Neil S. Patterson

IPC分类号： G03G5/043 ,  G03G5/14

CPC分类号： G03G5/142

摘要： A photoconductive imaging member comprised of a supporting substrate, a layer (1) thereover, a photogenerating layer and a charge transport layer, and wherein said layer (1) is generated from a mixture of a polyhydroxyalkylacrylate, and an amino alkyltrialkoxysilane.

摘要翻译： 一种感光成像部件，包括支撑基板，其上的层（1），光生代层和电荷输送层，并且其中所述层（1）由丙烯酸多羟基烷基酯和氨基烷基三烷氧基硅烷的混合物产生。

公开(公告)号：US06372396B1

公开(公告)日：2002-04-16

申请号：US09692924

申请日：2000-10-20

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

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

IPC分类号： G03G1500

CPC分类号： G03G5/10 ,  Y10S430/131

摘要： A process including providing at least a flexible substrate layer having a first major surface on one side and a second major surface on a second side opposite the first major surface, the first major surface being an exposed surface, applying a coating of an anticurl backing layer dispersion on the first major surface of the substrate layer, the dispersion comprising a volatile carrier liquid, a film forming polymer dissolved in the volatile carrier liquid, solid organic particles dispersed in the volatile carrier liquid, and an organic additive dissolved in the volatile carrier liquid, the organic additive represented by the structural formula: wherein m is a number from 1 to 99, n is a number from 1 to 99, p is an integer between 1 and 10, f is an integer between 1 and 8, and I is an integer between 10 and 500, and drying the coating to remove the volatile carrier and form a dried anticurl backing layer. An electrostatographic imaging member containing this anticurl backing layer is also described.

摘要翻译： 一种方法，包括至少提供柔性基材层，所述柔性基材层在一侧具有第一主表面，在第二主表面上与第二主表面相对的第二主表面，所述第一主表面是暴露表面，施加抗背衬层 分散体包含挥发性载体液体，溶解在挥发性载体液体中的成膜聚合物，分散在挥发性载体液体中的固体有机颗粒和溶解在挥发性载体液体中的有机添加剂 由以下结构式表示的有机添加剂：其中，m为1〜99的数，n为1〜99的数，p为1〜10的整数，f为1〜8的整数，I为整数 在10至500之间，并干燥涂层以除去挥发性载体并形成干燥的抗背皮层。 还描述了含有该抗虹膜背衬层的静电摄影成像构件。