公开(公告)号：US07182903B2

公开(公告)日：2007-02-27

申请号：US10385409

申请日：2003-03-07

申请人： Robert C. U. Yu ,  Satchidanand Mishra ,  Anthony M. Horgan ,  Richard L. Post ,  Edward F. Grabowski ,  Tsu-sen Chow ,  John A. Bergfjord, Sr. ,  Miguel A. Boscan ,  John J. Darcy, III ,  Michael S. Roetker ,  Scott J. Griffin

发明人： Robert C. U. Yu ,  Satchidanand Mishra ,  Anthony M. Horgan ,  Richard L. Post ,  Edward F. Grabowski ,  Tsu-sen Chow ,  John A. Bergfjord, Sr. ,  Miguel A. Boscan ,  John J. Darcy, III ,  Michael S. Roetker ,  Scott J. Griffin

IPC分类号： B29C61/00 ,  B29C53/00 ,  B29C35/00 ,  B29C31/00 ,  B29C70/00

CPC分类号： B29C71/02 ,  B29C59/16 ,  B29C71/0072 ,  B29C2035/0822 ,  B29C2035/1658 ,  B29C2071/022 ,  B29L2009/00 ,  B29L2029/00 ,  G03G5/10

摘要： Multilayered web stock is directed toward a curved surface and at least one layer of the web stock is heated to a temperature above a glass transition temperature of the at least one layer of the web stock. The heating can occur just before or upon engaging the curved surface. The temperature of the at least one layer remains above the glass transition temperature while engaging the curved surface, allowing reshaping and/or realignment of the at least one layer relative to other layers of the web stock according to conformance to the curved surface. The web stock is cooled before it disengages from the curved surface. The heating can be done with a high power infrared lamp focused into a line across the web stock, and the cooling can be done with a cooled fluid jet. Additionally, a preheater can be employed, and a supplemental cooler can be used.

摘要翻译： 多层网状物料被引向弯曲表面，并且将所述纤维网原料的至少一层加热到所述纤维网原料的至少一层的玻璃化转变温度以上的温度。 加热可以在接合弯曲表面之前或之后发生。 所述至少一层的温度在接合弯曲表面时保持高于玻璃化转变温度，允许至少一层相对于卷材的其它层根据曲面的一致性重塑和/或重新对准。 卷材在与曲面脱离之前被冷却。 加热可以通过聚焦在网状物料上的线中的大功率红外灯进行，并且冷却可以用冷却的流体射流进行。 此外，可以采用预热器，并且可以使用补充冷却器。

公开(公告)号：US5911934A

公开(公告)日：1999-06-15

申请号：US924566

申请日：1997-09-05

申请人： Robert C. U. Yu ,  John A. Bergfjord, Sr. ,  Michael S. Roetker

发明人： Robert C. U. Yu ,  John A. Bergfjord, Sr. ,  Michael S. Roetker

IPC分类号： B29C37/00 ,  B29C43/22 ,  B29C53/18 ,  B32B43/00 ,  G03G5/00 ,  G03G5/05 ,  B29C67/20 ,  B29C71/00

CPC分类号： B32B43/00 ,  B29C37/005 ,  B29C53/18 ,  B32B37/0015 ,  G03G5/00 ,  G03G5/005 ,  G03G5/0525 ,  B29L2009/00

摘要： A method to remove during fabrication of a flexible electrostatographic imaging member, the curl from a curled layered member having a top surface and a bottom surface and comprised of a substrate and a thickest coated layer including: (a) heating a section of the curled layered member to at least the glass transition temperature of the thickest coated layer, thereby defining a heated layered member section containing a thickest coated layer section and a substrate section; (b) compressing the top surface and the bottom surface of the heated layered member section to expand the thickest coated layer section beyond the dimensions of the substrate section; and (c) cooling the heated layered member section such that the expanded thickest coated layer section shrinks to about the dimensions of the substrate section.

摘要翻译： 一种在柔性静电摄影成像构件制造期间去除的方法，来自具有顶表面和底表面的卷曲分层构件的卷曲，并且由基底和最厚的涂层组成，包括：（a）加热卷曲的层状 成为至少最厚涂层的玻璃化转变温度，从而限定包含最厚涂层部分和基底部分的加热层状部件部分; （b）压缩加热的层状构件部分的顶表面和底表面以将最厚的涂层部分扩展超过基底部分的尺寸; 和（c）冷却加热的层状构件部分，使得膨胀的最厚的涂层部分收缩到约基板部分的尺寸。

公开(公告)号：US06743390B2

公开(公告)日：2004-06-01

申请号：US09973351

申请日：2001-10-09

申请人： Robert C. U. Yu ,  John A. Bergfjord, Sr.

发明人： Robert C. U. Yu ,  John A. Bergfjord, Sr.

IPC分类号： B29C7100

CPC分类号： G03G5/10 ,  B29C71/0072 ,  B29C71/02 ,  B29C2071/022 ,  B29L2029/00 ,  G03G5/047 ,  G03G5/14

摘要： A method of treating a flexible multi-layer member exhibiting a glass transition temperature and including a surface layer, the method composed of: moving the member through a member path including: a contact zone defined by contact of the member with an arcuate surface including a curved contact zone region; a pre-contact member path before the contact zone; and a post-contact member path after the contact zone; heating sequentially each portion of the surface layer such that each of the heated surface layer portions has a temperature above the glass transition temperature while in the curved contact zone region; and cooling sequentially each of the heated surface layer portions while in the contact zone such that the temperature of each of the heated surface layer portions falls to below the glass transition temperature prior to each of the heated surface layer portions exiting the curved contact zone region, thereby defining a cooling region, wherein the heating is accomplished in a heating region encompassing any part or all of the contact zone outside the cooling region and a portion of the pre-contact member path adjacent the contact zone.

摘要翻译： 一种处理具有玻璃化转变温度并包括表面层的柔性多层构件的方法，所述方法包括：通过构件路径移动所述构件，所述构件路径包括：通过所述构件与弓形表面的接触限定的接触区域，所述接触区域包括 弯曲接触区域; 在接触区之前的预接触构件路径; 以及在接触区之后的接触后构件路径; 依次加热表面层的每个部分，使得每个加热的表面层部分在弯曲的接触区域中具有高于玻璃化转变温度的温度; 并且在接触区域中顺序地冷却每个加热的表面层部分，使得在每个加热的表面层部分离开弯曲的接触区域区域之前，每个加热的表面层部分的温度降至低于玻璃化转变温度， 从而限定冷却区域，其中，加热区域包括在冷却区域外部的接触区域的任何部分或全部的加热区域以及与接触区域相邻的预接触构件路径的一部分。

公开(公告)号：US5686215A

公开(公告)日：1997-11-11

申请号：US782161

申请日：1997-01-13

申请人： John A. Bergfjord, Sr. ,  Joseph S. Cappiello ,  Kathleen M. Carmichael ,  Vincent J. Cilento ,  Colleen A. Helbig ,  Neil S. Patterson ,  Michael S. Roetker ,  Joellen Simone

发明人： John A. Bergfjord, Sr. ,  Joseph S. Cappiello ,  Kathleen M. Carmichael ,  Vincent J. Cilento ,  Colleen A. Helbig ,  Neil S. Patterson ,  Michael S. Roetker ,  Joellen Simone

IPC分类号： G03G5/06 ,  G03G5/10 ,  G03G5/14 ,  G03G5/047

CPC分类号： G03G5/102 ,  G03G5/0696 ,  G03G5/142

摘要： An electrophotographic imaging member including an electrophotographic imaging member having an imaging surface adapted to accept a negative electrical charge, the electrophotographic imaging member including a substrate, a siloxane hole blocking layer, an adhesive layer including a uniform blend of polyarylate film forming resin and a polyester film forming resin, a charge generation layer including hydroxygallium phthalocyanine particles dispersed in a film forming resin, and a hole transport layer, the 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 the charge generation layer and transporting the holes through the charge transport layer.

摘要翻译： 一种电子照相成像构件，包括具有适于接受负电荷的成像表面的电子照相成像构件，所述电子照相成像构件包括基底，硅氧烷空穴阻挡层，包含聚芳醚化物成膜树脂和聚酯的均匀共混物的粘合剂层 成膜树脂，包含分散在成膜树脂中的羟基镓酞菁颗粒的电荷产生层和空穴传输层，空穴传输层在电荷产生层产生并注入光生成孔的光谱区域中基本上不吸收，但是 能够支持从电荷产生层注入光生成的空穴并将空穴传送通过电荷输送层。

公开(公告)号：US06790573B2

公开(公告)日：2004-09-14

申请号：US10055639

申请日：2002-01-25

申请人： Stephan V. Drappel ,  Kathleen M. Carmichael ,  David J. Maty ,  John A. Bergfjord, Sr.

发明人： Stephan V. Drappel ,  Kathleen M. Carmichael ,  David J. Maty ,  John A. Bergfjord, Sr.

IPC分类号： G03G514

CPC分类号： G03G5/142

摘要： An imaging member including at least a support, a charge blocking layer, a charge imaging layer, and an interfacial adhesive layer including at least a copolyester-polycarbonate resin. A process for fabricating the imaging member is also disclosed.

摘要翻译： 至少包括载体，电荷阻挡层，电荷成像层和至少包含共聚酯 - 聚碳酸酯树脂的界面粘合剂层的成像构件。 还公开了一种用于制造成像构件的工艺。

公开(公告)号：US06197462B1

公开(公告)日：2001-03-06

申请号：US09450196

申请日：1999-11-29

申请人： John F. Yanus ,  Timothy J. Fuller ,  Damodar M. Pai ,  William W. Limburg ,  John A. Bergfjord, Sr. ,  Dale S. Renfer

发明人： John F. Yanus ,  Timothy J. Fuller ,  Damodar M. Pai ,  William W. Limburg ,  John A. Bergfjord, Sr. ,  Dale S. Renfer

IPC分类号： G03G510

CPC分类号： G03G5/10

摘要： A flexible electrostatographic imaging member including at least one photographic imaging layer, a support layer, and an anticurl back layer having an exposed surface including a cross linked polyamide at the exposed surface, the polyamide being, formed from a solution selected from the group including a first solution including crosslinkable alcohol soluble polyamide containing methoxy methyl groups attached to amide nitrogen atoms, an acid having a pKa less than about 3, a cross linking agent selected from the group including a formaldehyde generating cross linking agent, an alkoxylated cross linking agent, a methylolamine cross linking agent and mixtures thereof, and a liquid selected from the group including alcohol solvents, diluent and mixtures thereof, a second solution including crosslinkable alcohol soluble polyamide free of methoxy methyl groups attached to amide nitrogen atoms, an acid having a pKa less than about 3, a cross linking agent selected from the group including a an alkoxylated cross linking agent, a methylolamine cross linking agent and mixtures thereof, and a liquid selected from the group including alcohol solvents, diluent and mixtures thereof.

摘要翻译： 一种柔性静电摄影成像构件，其包括至少一个照相成像层，支撑层和具有暴露表面的防背面层，所述暴露表面在暴露表面包括交联聚酰胺，所述聚酰胺由选自包括可交联醇的第一溶液 含有连接到酰胺氮原子上的甲氧基甲基的可溶性聚酰胺，pKa小于约3的酸，选自甲醛生成交联剂，烷氧基化交联剂，羟甲基胺交联剂的交联剂和 其混合物和选自包括醇溶剂，稀释剂及其混合物的液体的液体，包含不含与酰胺氮原子连接的甲氧基甲基的可交联醇溶性聚酰胺，pKa小于约3的酸，第二溶液，交联剂 选自包括烷氧基化物的基团 d交联剂，羟甲基胺交联剂及其混合物，以及选自醇溶剂，稀释剂及其混合物的液体。

公开(公告)号：US6071662A

公开(公告)日：2000-06-06

申请号：US121169

申请日：1998-07-23

申请人： Kathleen M. Carmichael ,  Satish R. Parikh ,  Donald P. Sullivan ,  John A. Bergfjord, Sr.

发明人： Kathleen M. Carmichael ,  Satish R. Parikh ,  Donald P. Sullivan ,  John A. Bergfjord, Sr.

IPC分类号： G03G5/10

CPC分类号： G03G5/10

摘要： An electrostatographic imaging member including an anti-curl layer, a supporting substrate having an electrically conductive layer, at least one imaging layer, an optional ground strip layer and an optional overcoating layer, the anti-curl layer including a polycarbonate film forming polymer binder containing 3,3,5-trimethylcyclohexane groups in the polycarbonate moiety.

摘要翻译： 一种静电摄影成像构件，包括防卷曲层，具有导电层的支撑衬底，至少一个成像层，任选的接地带层和任选的外涂层，所述防卷曲层包括聚碳酸酯膜形成聚合物粘合剂，其含有 聚碳酸酯部分中的3,3,5-三甲基环己烷基。

公开(公告)号：US07267917B2

公开(公告)日：2007-09-11

申请号：US10944914

申请日：2004-09-21

申请人： Yuhua Tong ,  Kenny-Tuan T. Dinh ,  Markus R. Silvestri ,  Michael E. Zak ,  John F. Yanus ,  Min-Hong Fu ,  David M. Skinner ,  Kathleen M. Carmichael ,  Colleen A. Helbig ,  Dale S. Renfer ,  John A. Bergfjord, Sr. ,  Susan M. Van Dusen ,  Anthony M. Horgan ,  Jin Wu ,  Steven M. Sterling

发明人： Yuhua Tong ,  Kenny-Tuan T. Dinh ,  Markus R. Silvestri ,  Michael E. Zak ,  John F. Yanus ,  Min-Hong Fu ,  David M. Skinner ,  Kathleen M. Carmichael ,  Colleen A. Helbig ,  Dale S. Renfer ,  John A. Bergfjord, Sr. ,  Susan M. Van Dusen ,  Anthony M. Horgan ,  Jin Wu ,  Steven M. Sterling

IPC分类号： G03G5/047

CPC分类号： G03G5/0589 ,  G03G5/0614

摘要： A charge transport layer composition for a photoreceptor includes at least a binder, at least one arylamine charge transport material, e.g., N,N′-diphenyl-N,N′-bis(3-methylphenyl)-(1,1′-biphenyl)-4,4′-diamine, and at least one polymer containing carboxylic acid groups or groups capable of forming carboxylic acid groups. The charge transport layer forms a layer of photoreceptor, which also includes an optional anti-curl layer, a substrate, an optional hole blocking layer, an optional adhesive layer, a charge generating layer, and optionally one or more overcoat or protective layers.

摘要翻译： 用于感光体的电荷传输层组合物至少包括粘合剂，至少一种芳基胺电荷传输材料，例如N，N'-二苯基-N，N'-双（3-甲基苯基） - （1,1'-联苯 ）-4,4'-二胺，和至少一种含有羧酸基团或能够形成羧酸基团的聚合物。 电荷传输层形成感光体层，其还包括任选的抗卷曲层，基底，任选的空穴阻挡层，任选的粘合剂层，电荷产生层，以及任选的一个或多个外涂层或保护层。

公开(公告)号：US06797445B2

公开(公告)日：2004-09-28

申请号：US10320827

申请日：2002-12-16

申请人： David J. Maty ,  John A. Bergfjord, Sr. ,  Stephan V. Drappel

发明人： David J. Maty ,  John A. Bergfjord, Sr. ,  Stephan V. Drappel

IPC分类号： G03G5147

CPC分类号： B29C66/038 ,  B29C65/08 ,  B29C66/1122 ,  B29C66/4322 ,  B29C66/4324 ,  B29C66/71 ,  B29C66/73117 ,  B29L2031/709 ,  B29L2031/764 ,  G03G5/10 ,  B29K2067/00

摘要： A flexible electrophotographic imaging member comprising a supporting substrate, at least one imaging layer on one side of the supporting substrate, a charge blocking layer, an optional adhesive layer, a charge-generating layer, a charge transporting layer, a seam overcoat layer comprising a coating solution of a co-polyester resin and having a thickness of from about 2 to about 4 micrometers and having a width of from about 2 to about 10 millimeters and wherein said co-polyester resin is present in an amount of from about 2 to about 40 percent by weight based on the total weight of said overcoat layer, and a binder. The imaging member exhibits an excellent life cycle; excellent wear resistance, excellent electrical performance, and outstanding print quality.

公开(公告)号：US06261730B1

公开(公告)日：2001-07-17

申请号：US09450189

申请日：1999-11-29

申请人： John F. Yanus ,  Timothy J. Fuller ,  Damodar M. Pai ,  William W. Limburg ,  John A. Bergfjord, Sr. ,  Dale S. Renfer

发明人： John F. Yanus ,  Timothy J. Fuller ,  Damodar M. Pai ,  William W. Limburg ,  John A. Bergfjord, Sr. ,  Dale S. Renfer

IPC分类号： G03G510

CPC分类号： G03G5/10 ,  Y10S430/131 ,  Y10T428/31511 ,  Y10T428/31529

摘要： A flexible electrostatographic imaging member including at least one photographic imaging layer, a support layer, and an anticurl back layer having an exposed surface including a cross linked phenoxy resin at the exposed surface, the phenoxy resin being formed from a solution including cross linkable solvent soluble phenoxy resin containing hydroxyl groups attached to carbon atoms, an acid having a pKa less than about 3, a cross linking agent selected from the group including a formaldehyde generating cross linking agent, an alkoxylated cross linking agent, a methylolamine cross linking agent and mixtures thereof, and a liquid selected from the group including solvents, diluent and mixtures thereof.

摘要翻译： 一种柔性静电摄影成像构件，其包括至少一个照相成像层，支撑层和具有暴露表面的防背面层，所述暴露表面在暴露表面包含交联的苯氧基树脂，所述苯氧基树脂由包含含羟基的可交联的溶剂可溶性苯氧基树脂的溶液形成 与碳原子连接的基团，pKa小于约3的酸，选自甲醛生成交联剂，烷氧基化交联剂，羟甲基胺交联剂及其混合物的交联剂，以及选择的液体 包括溶剂，稀释剂和它们的混合物。