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51. 发明授权

US5695904A Semi-dry developers and processes thereof 失效
标题翻译：半干式开发商及其工艺
公开(公告)号：US5695904A
公开(公告)日：1997-12-09
申请号：US932123
申请日：1992-08-19
申请人： James R. Larson , Joseph Mammino
发明人： James R. Larson , Joseph Mammino
IPC分类号： G03G9/08 , G03G9/12
CPC分类号： G03G9/0802 , G03G9/0815 , G03G9/12
摘要： A dry electrostatographic process involving the development of the latent image using a semi-dry developer having a solids content ranging from about 50% to about 99% by weight based on the weight of the semi-dry developer, and wherein the semi-dry developer is prepared by a developer preparation process comprising: (i) removing liquid from a liquid developer in an effective amount to yield the semi-dry developer; or (ii) adding a liquid additive to a dry developer containing toner particles ranging in size of from about 1 to 7 microns in an effective amount to yield the semi-dry developer.
摘要翻译：一种干电解方法，涉及使用半干显影剂显影潜像，所述半干显影剂的固体含量基于半干显影剂的重量计约50％至约99％（重量），并且其中半干显影剂通过显影剂制备方法制备，包括：（i）以有效的量从液体显影剂中除去液体，得到半干显影剂; 或（ii）将有效量的液体添加剂加入到含有约1至7微米尺寸的调色剂颗粒的干燥显影剂中以产生半干显影剂。

52. 发明授权

US5683844A Fibrillated carrier compositions and processes for making and using 失效
标题翻译：纤维化的载体组合物和制备和使用的方法
公开(公告)号：US5683844A
公开(公告)日：1997-11-04
申请号：US535602
申请日：1995-09-28
申请人： Joseph Mammino
发明人： Joseph Mammino
IPC分类号： G03G9/113
CPC分类号： G03G9/1131 , Y10T428/2996 , Y10T428/2998
摘要： A carrier comprised of a core with a coating thereover comprised of at least one polymer resin and wherein the outer surface of the coated carrier is fibrillated.
摘要翻译：由其上具有涂层的芯组成的载体由至少一种聚合物树脂组成，并且其中涂覆载体的外表面被原纤化。

53. 发明授权

US5445720A Substrates, belts and electrostatographic imaging members, and methods of making 失效
标题翻译：基板，皮带和静电成像构件，以及制作方法
公开(公告)号：US5445720A
公开(公告)日：1995-08-29
申请号：US24974
申请日：1993-03-02
申请人： Donald S. Sypula , Joseph Mammino , Bela Richter
发明人： Donald S. Sypula , Joseph Mammino , Bela Richter
IPC分类号： G03G5/05 , C09D5/44 , C25D1/18 , G03G5/10 , G03G21/00 , C25D13/04
CPC分类号： C09D5/44 , C25D1/18 , G03G5/10 , G03G5/102
摘要： A process for fabricating a substrate includes the steps of (a) immersing a molding article having an electrically conductive molding surface in an electrodeposition liquid comprising polymer particles and a nucleating material; (b) electrodepositing a coating on the molding article; and (c) coalescing the coating to form a substrate containing the nucleating material. The process may further include exposing the substrate to an electroless metal plating bath to form a metal layer on the substrate. A process for fabricating an electrostatographic imaging member includes electrolessly depositing metal on a substrate. A process for fabricating a belt comprises electrolessly depositing metal on an endless substrate. An electrostatographic imaging member comprises a substrate including polymer and nucleating material and a metal layer. An endless belt includes polymer and nucleating material.
摘要翻译：制造基板的方法包括以下步骤：（a）将具有导电成型表面的模制品浸入包含聚合物颗粒和成核材料的电沉积液中; （b）在成型品上电沉积涂层; 和（c）将涂层聚结以形成含有成核材料的基材。该方法还可以包括将基底暴露于无电金属电镀浴以在基底上形成金属层。一种用于制造静电摄影成像构件的方法包括在基底上无电沉积金属。制造带的方法包括在环形基底上无电沉积金属。静电摄影成像构件包括包含聚合物和成核材料的基底和金属层。环形带包括聚合物和成核材料。

54. 发明授权

US5336577A Single layer photoreceptor 失效
标题翻译：单层感光体
公开(公告)号：US5336577A
公开(公告)日：1994-08-09
申请号：US71032
申请日：1993-06-02
申请人： John W. Spiewak , John F. Yanus , Damodar M. Pai , Joseph Mammino , Dennis A. Abramsohn , William W. Limburg , Dale S. Renfer , Chei-Jen Chen , Paul DeFeo , Steven J. Grammatica , J. Michael Ishler , Merlin E. Scharfe , Donald S. Sypula
发明人： John W. Spiewak , John F. Yanus , Damodar M. Pai , Joseph Mammino , Dennis A. Abramsohn , William W. Limburg , Dale S. Renfer , Chei-Jen Chen , Paul DeFeo , Steven J. Grammatica , J. Michael Ishler , Merlin E. Scharfe , Donald S. Sypula
IPC分类号： G03G5/05 , G03G5/04 , G03G5/07
CPC分类号： G03G5/076 , G03G5/04
摘要： A thick organic ambipolar layer on a photoresponsive device is simultaneously capable of charge generation and charge transport. In particular, the organic photoresponsive layer contains an electron transport material such as a fluorenylidene malonitrile derivative and a hole transport material such as a dihydroxy tetraphenyl benzadine containing polymer. These may be complexed to provide photoresponsivity, and/or a photoresponsive pigment or dye may also be included.
摘要翻译：光响应器件上的厚有机双极层同时能够产生电荷和电荷传输。特别地，有机光响应层含有电子传输材料如亚芴基丙腈衍生物和空穴传输材料如含二羟基四苯基苯并胍的聚合物。这些可以复合以提供光响应性，和/或还可以包括光响应颜料或染料。

55. 发明授权

US5266431A Electrographic imaging members 失效
标题翻译：电子成像部件
公开(公告)号：US5266431A
公开(公告)日：1993-11-30
申请号：US815215
申请日：1991-12-31
申请人： Joseph Mammino , Dennis Abramsohn
发明人： Joseph Mammino , Dennis Abramsohn
IPC分类号： G03G5/02 , G03G5/10 , G03G5/14 , G03G5/087
CPC分类号： G03G5/0208 , G03G5/10 , G03G5/102 , G03G5/142
摘要： An electrographic imaging member is disclosed which has a conductive substrate, a charge blocking layer, and an imaging layer comprising an elastomeric fluoropolymer.
摘要翻译：公开了一种电摄影成像构件，其具有导电衬底，电荷阻挡层和包含弹性体含氟聚合物的成像层。

56. 发明授权

US5244762A Electrophotographic imaging member with blocking layer containing uncrosslinked chemically modified copolymer 失效
标题翻译：具有阻塞层的电子成像成像器包含未交换化学改性的共聚物
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。

57. 发明授权

US5243392A Imaging apparatus and process with intermediate transfer element 失效
标题翻译：具有中间转印元件的成像设备和工艺
公开(公告)号：US5243392A
公开(公告)日：1993-09-07
申请号：US844959
申请日：1992-02-28
申请人： John S. Berkes , Frank J. Bonsignore , Joseph Mammino , Dennis A. Abramsohn , Donald S. Sypula
发明人： John S. Berkes , Frank J. Bonsignore , Joseph Mammino , Dennis A. Abramsohn , Donald S. Sypula
IPC分类号： G03G7/00 , G03G15/16
CPC分类号： G03G15/1605 , G03G7/004 , G03G7/0046 , G03G7/0066 , G03G7/008
摘要： An imaging apparatus comprises an imaging member, a means for generating an electrostatic latent image on the imaging member, a means for developing the latent image, an intermediate transfer element having a charge relaxation time from about 3.times.10.sup.-1 seconds to about 2.times.10.sup.2 seconds to which the developed image can be transferred from the imaging member, and a means for transferring the developed image from the intermediate transfer element to a substrate. Also disclosed is an imaging process which comprises generating an electrostatic latent image on an imaging member, developing the latent image, transferring the developed image to an intermediate transfer element having a change relaxation time from about 3.times.10.sup.-1 seconds to about 2.times.10.sup.2 seconds, which enables the transfer with very high transfer efficiency of the developed image from the intermediate transfer element to substrate.
摘要翻译：成像装置包括成像构件，用于在成像构件上产生静电潜像的装置，用于显影潜像的装置，具有约3×10-1秒至约2×102秒的电荷弛豫时间的中间转印元件，显影图像可以从成像构件传送，以及用于将显影图像从中间转印元件转印到基底的装置。还公开了一种成像方法，其包括在成像构件上产生静电潜像，显影潜像，将显影图像转印到具有约3×10-1秒至约2×102秒的变化松弛时间的中间转印元件，这使得能够显影图像从中间转印元件到底物的转印效率非常高的转印。

58. 发明授权

US5215841A Electrophotographic imaging member with overcoatings containing fullerenes 失效
标题翻译：含有富勒烯的外涂层的电子照相成像部件
公开(公告)号：US5215841A
公开(公告)日：1993-06-01
申请号：US814548
申请日：1991-12-30
申请人： Merlin E. Scharfe , Ronald F. Ziolo , Joseph Mammino , Donald S. Sypula
发明人： Merlin E. Scharfe , Ronald F. Ziolo , Joseph Mammino , Donald S. Sypula
IPC分类号： B82B1/00 , G03G5/047 , G03G5/05 , G03G5/06 , G03G5/087 , G03G5/147
CPC分类号： G03G5/06 , G03G5/047 , G03G5/0517 , G03G5/087 , G03G5/14704 , G03G5/14708 , Y10S430/10 , Y10S977/734
摘要： An electrophotographic imaging system utilizing a member comprising at least one photoconductive layer and an overcoating layer comprising a film forming continuous phase comprising charge transport molecules and charge injection enabling sites comprising finely divided fullerene particles, the insulating overcoating layer being substantially transparent to activating radiation to which the photoconductive layer is sensitive and substantially electrically insulating at low electrical fields.
摘要翻译：一种电子照相成像系统，其利用包括至少一个光电导层和外涂层的构件，所述外涂层包含形成连续相的膜，其包含电荷传输分子和包含细碎富勒烯颗粒的电荷注入使能位置，所述绝缘复涂层对于活化辐射基本上是透明的，光电导层在低电场下是敏感的并且基本上电绝缘。

59. 发明授权

US4952293A Polymer electrodeposition process 失效
标题翻译：聚合物电沉积工艺
公开(公告)号：US4952293A
公开(公告)日：1990-08-28
申请号：US459240
申请日：1989-12-29
申请人： Donald Sypula , Joseph Mammino
发明人： Donald Sypula , Joseph Mammino
IPC分类号： C08J7/04 , B29C67/02 , B29L29/00 , C08J5/18 , C25D1/18 , C25D13/00
CPC分类号： C25D1/18
摘要： A process for preparing free standing polymeric belts which includes the steps of providing at least one sleeve electrode coaxially spaced apart from and surrounding at least one other electrode in a bath comprising a dispersion of electrically charged, thermoplastic film forming polymer particles in an organic liquid dispersion medium, the polymer particles having a weight average molecular weight of at least about 35,000 and being substantially insoluble in the organic liquid medium at electrodeposition temperatures and sufficiently soluble in the organic liquid medium at elevated temperatures to coalesce and form a viscous sol coating, applying an electric field across the electrodes until a thick, substantially uniform deposit of polymer particles forms on the interior surface of the sleeve electrode, removing the sleeve electrode bearing the deposit of polymer particles and residual liquid dispersion medium clinging to the deposit of polymer particles from the bath, heating the deposit to initially solubilize the polymer particles in the residual organic liquid dispersion medium to form a coalesced, continuous viscous sol coating of the solubilized polymer particles, continuing the heating to evaporate the residual organic liquid dispersion medium and form a continuous, solidified, cylindrical, dry polymer film, and removing the dry polymer film from the interior surface of the sleeve electrode. This dry polymer film may subsequently be coated with various layers.
摘要翻译：一种用于制备自立式聚合物带的方法，其包括以下步骤：提供至少一个套筒电极，所述至少一个套筒电极在浴中同轴间隔开并围绕至少一个其它电极，包括在带有电荷的热塑性成膜聚合物颗粒在有机液体分散体介质，聚合物颗粒的重均分子量为至少约35,000，并且在电沉积温度下基本上不溶于有机液体介质，并且在升高的温度下充分溶解于有机液体介质中以聚结并形成粘性溶胶涂层，电极之间的电场，直到在套筒电极的内表面上形成厚的，基本上均匀的聚合物颗粒沉积物，去除带有聚合物颗粒的沉积物的粘合电极和粘附于浴中的聚合物颗粒沉积物的残余液体分散介质，加热首先将聚合物颗粒溶解在残留的有机液体分散介质中以形成溶解的聚合物颗粒的聚结的连续粘稠溶胶涂层，继续加热以蒸发残留的有机液体分散介质并形成连续的，固化的，圆柱形的，干燥的聚合物膜，并从套筒电极的内表面去除干燥的聚合物膜。该干燥的聚合物膜随后可以涂覆各种层。

60. 发明授权

US4747992A Process for fabricating a belt 失效
标题翻译：制造带的方法
公开(公告)号：US4747992A
公开(公告)日：1988-05-31
申请号：US842953
申请日：1986-03-24
申请人： Donald S. Sypula , Merlin E. Scharfe , Dennis A. Abramsohn , Paul J. Brach , Clifford H. Griffiths , Deborah J. Nichol-Landry , Andrew R. Melnyk , John W. Spiewak , Joseph Mammino , Edward C. Williams , Lieng-Huang Lee , Christine J. Tarnawskyj
发明人： Donald S. Sypula , Merlin E. Scharfe , Dennis A. Abramsohn , Paul J. Brach , Clifford H. Griffiths , Deborah J. Nichol-Landry , Andrew R. Melnyk , John W. Spiewak , Joseph Mammino , Edward C. Williams , Lieng-Huang Lee , Christine J. Tarnawskyj
IPC分类号： B29C41/12 , B29C37/00 , B29C41/08 , B29C41/40 , B29C41/42 , B29C41/46 , B29D29/00 , B29L29/00 , B29C33/58 , B29C41/04
CPC分类号： B29C37/0003 , B29C41/085 , B29C41/42 , B29C41/46 , B29D29/00 , B29C41/08 , B29K2105/0073 , B29L2009/00 , B29L2031/709 , B29L2031/764 , Y10S264/72
摘要： A process is disclosed for forming at least one thin substantially uniform fluid coating comprising polymeric film forming material on a cylindrical mandrel, solidifying the fluid coating to form a uniform solid coating and separating the uniform solid coating from the mandrel. The process may comprise forming at least one thin substantially uniform fluid coating comprising polymeric film forming material around a cylindrical mandrel, the mandrel having a larger mass or lower thermal conductivity than the polymeric film forming material and a critical surface tension greater than the surface tension of the fluid coating, solidifying the fluid coating to form at least one thin substantially uniform solid coating comprising the polymeric film forming material around the cylindrical mandrel, heating both the uniform solid coating and the mandrel to a temperature at least above the apparent T.sub.g of the solid coating to expand the coating and the mandrel while maintaining contact between the coating and the mandrel, cooling the coating to below the apparent T.sub.g of the solid coating prior to substantial cooling of the mandrel, and cooling the mandrel whereby the mandrel contracts at a greater rate than the polymeric coating until separation occurs between the mandrel and the coating, and removing the coating from the mandrel.
摘要翻译：公开了一种用于在圆柱形心轴上形成包含聚合物成膜材料的至少一种薄的基本上均匀的流体涂层的方法，使流体涂层固化以形成均匀的固体涂层并将均匀的固体涂层与心轴分离。该方法可以包括在圆柱形心轴周围形成包含聚合物膜形成材料的至少一个薄的基本上均匀的流体涂层，心轴具有比聚合物成膜材料更大的质量或更低的热导率，并且临界表面张力大于流体涂层，固化流体涂层以形成至少一个薄的基本上均匀的固体涂层，其包括围绕圆柱形心轴的聚合物膜形成材料，将均匀的固体涂层和心轴加热至至少高于固体的表观Tg的温度涂层以在保持涂层和心轴之间的接触的同时扩展涂层和心轴，在心轴的大量冷却之前将涂层冷却至低于固体涂层的表观Tg，并冷却心轴，由此心轴以更高的速率收缩直到在心轴之间发生分离和涂层，并从心轴上去除涂层。

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