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1.发明授权Image-bearing article containing cross-linked elastomers for electrostatic printing 失效含有用于静电印刷的交联弹性体的图像承载制品公开(公告)号：US06904252B2
公开(公告)日：2005-06-07
申请号：US10249253
申请日：2003-03-26
申请人： Constance J. Thornton , Joseph Mammino , Robert M. Ferguson , Paul J. Brach , Edward Scales , Raymond K. Crandall , Edward L. Schlueter, Jr.
发明人： Constance J. Thornton , Joseph Mammino , Robert M. Ferguson , Paul J. Brach , Edward Scales , Raymond K. Crandall , Edward L. Schlueter, Jr.
CPC分类号： G03G5/14791 , G03G5/0211 , G03G5/0217 , G03G5/0578 , G03G5/0592 , G03G5/14704 , G03G5/14773
摘要： An image-bearing article used in liquid contact electrostatic printing (CEP) is formed from polymers that meet the requisite conformance and heat stability for the CEP process. Excessive absorption of toner carrier liquids by the image-bearing article in liquid CEP leads to the deterioration of the image-bearing article and reduces the useful life of the image-bearing article. The absorption of the toner carrier fluid may be controlled by the addition of oxides, silicone elastomers containing phenyl end groups, fluorosilicones or increasing the cross-linking density of the methyl silicones.
摘要翻译： 用于液体接触静电印刷（CEP）的图像承载制品由满足CEP工艺所需的一致性和热稳定性的聚合物形成。 通过液体CEP中的图像承载制品对调色剂载体液体的过度吸收导致图像承载制品的劣化，并降低图像承载制品的使用寿命。 调色剂载体流体的吸收可以通过添加氧化物，含有苯基端基的硅氧烷弹性体，氟硅氧烷或增加甲基硅氧烷的交联密度来控制。
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公开(公告)号：US5298956A
公开(公告)日：1994-03-29
申请号：US957140
申请日：1992-10-07
申请人： Joseph Mammino , Donald S. Sypula , John S. Berkes , Edward L. Schlueter, Jr. , Gerald M. Fletcher , Frank J. Bonsignore , Shy-Shung Hwang , Donald J. Robertson , Allen W. Denham , Paul J. Brach , Dennis A. Abramsohn
发明人： Joseph Mammino , Donald S. Sypula , John S. Berkes , Edward L. Schlueter, Jr. , Gerald M. Fletcher , Frank J. Bonsignore , Shy-Shung Hwang , Donald J. Robertson , Allen W. Denham , Paul J. Brach , Dennis A. Abramsohn
CPC分类号： G03G7/00 , G03G15/162
摘要： A seamless intermediate transfer member has a reinforcing member in an endless configuration, a filler material such as a polymer and electrical property regulating material to regulate the electrical properties such as surface and bulk resistivity, dielectric constant and charge dissipation. The seamless intermediate transfer member also has good mechanical properties. The reinforcing member can be prepared by any suitable method such as by weaving. Filler material and electrical regulating material can be applied on, around or embedded into the reinforcing member. The member can be employed in an electrostatographic imaging system with more than one toner imaging station. The member can pick up a separate image from each individual imaging station and transfer the combined image to a suitable substrate. The seamless intermediate transfer member is capable of dissipating charge between toner imaging stations, achieving good transfer efficiencies and has a non-stretch characteristic to attain good registration of a toner image.
摘要翻译： 无缝中间转印部件具有环形构造的加强构件，诸如聚合物的填充材料和电性能调节材料，以调节电性能如表面和体电阻率，介电常数和电荷耗散。 无缝中间转印部件也具有良好的机械性能。 加强构件可以通过任何合适的方法如编织来制备。 填料和电调节材料可以施加在加强构件的周围或嵌入加强构件中。 该成员可以用于具有多于一个调色剂成像站的静电图像成像系统中。 该成员可以从每个成像站拾取单独的图像，并将组合的图像转移到合适的基底。 无缝中间转印构件能够在调色剂成像站之间消散电荷，实现良好的转印效率并且具有非拉伸特性以获得调色剂图像的良好配准。
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3.发明授权
公开(公告)号：US5409557A
公开(公告)日：1995-04-25
申请号：US176377
申请日：1994-01-03
申请人： Joseph Mammino , Donald S Sypula , John S. Berkes , Edward L. Schlueter, Jr. , Gerald M. Fletcher , Frank J. Bonsignore , Shy-Shung Hwang , Donald J. Robertson , Allen W. Denham , Paul J. Brach , Dennis A. Abramsohn
发明人： Joseph Mammino , Donald S Sypula , John S. Berkes , Edward L. Schlueter, Jr. , Gerald M. Fletcher , Frank J. Bonsignore , Shy-Shung Hwang , Donald J. Robertson , Allen W. Denham , Paul J. Brach , Dennis A. Abramsohn
CPC分类号： G03G7/00 , G03G15/162
摘要： A seamless intermediate transfer member has a reinforcing member in an endless configuration, a filler material such as a polymer and electrical property regulating material to regulate the electrical properties such as surface and bulk resistivity, dielectric constant and charge dissipation. The seamless intermediate transfer member also has good mechanical properties. The reinforcing member can be prepared by any suitable method such as by weaving. Filler material and electrical regulating material can be applied on, around or embedded into the reinforcing member. The member can be employed in an electrostatographic imaging system with more than one toner imaging station. The member can pick up a separate image from each individual imaging station and transfer the combined image to a suitable substrate. The seamless intermediate transfer member is capable of dissipating charge between toner imaging stations, achieving good transfer efficiencies and has a non-stretch characteristic to attain good registration of a toner image.
摘要翻译： 无缝中间转印部件具有环形构造的加强构件，诸如聚合物的填充材料和电性能调节材料，以调节电性能如表面和体电阻率，介电常数和电荷耗散。 无缝中间转印部件也具有良好的机械性能。 加强构件可以通过任何合适的方法如编织来制备。 填料和电调节材料可以施加在加强构件的周围或嵌入加强构件中。 该成员可以用于具有多于一个调色剂成像站的静电图像成像系统中。 该成员可以从每个成像站拾取单独的图像，并将组合的图像转移到合适的基底。 无缝中间转印构件能够在调色剂成像站之间消散电荷，实现良好的转印效率并且具有非拉伸特性以获得调色剂图像的良好配准。
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公开(公告)号：US5501881A
公开(公告)日：1996-03-26
申请号：US347667
申请日：1994-12-01
申请人： Timothy J. Fuller , Joseph Mammino , Paul J. Brach , Robert Blaszak , Robert N. Finsterwalder , Santokh S. Badesha
发明人： Timothy J. Fuller , Joseph Mammino , Paul J. Brach , Robert Blaszak , Robert N. Finsterwalder , Santokh S. Badesha
IPC分类号： C08K5/05 , C08L83/04 , C09D127/12 , G03G15/20 , B05D1/02
CPC分类号： G03G15/2057 , C08K5/05 , C09D127/12 , C08L83/04
摘要： A process for the preparation of a fuser member which comprises applying to a fuser supporting substrate a coating mixture of a fluoropolymer, and an aliphatic alcohol.
摘要翻译： 一种用于制备定影器部件的方法，该方法包括向定影器支撑基底施加含氟聚合物和脂族醇的涂层混合物。
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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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6.发明授权Method for varying nozzle traversal speed to obtain uniform thickness electrostatically spray coated layers 失效改变喷嘴穿越速度以获得均匀厚度的静电喷涂层的方法
公开(公告)号：US5114736A
公开(公告)日：1992-05-19
申请号：US458184
申请日：1989-12-27
申请人： Clifford H. Griffiths , Paul J. Brach , Edward C. Williams , Ronald A. Gaither , Timothy J. Leenhouts
发明人： Clifford H. Griffiths , Paul J. Brach , Edward C. Williams , Ronald A. Gaither , Timothy J. Leenhouts
摘要： A method and apparatus for electrostatically spray coating substrates with layers of material having uniform thicknesses is provided. A substrate to be coated is electrically grounded and an electrically charged, atomized spray of coating material is directed toward the substrate from a nozzle. The nozzle is traversed along a length of the substrate, which can also be rotated, to coat substantially the entire surface of the substrate. In order to compensate for thickness variations in the applied coating, the speed of traversal of the nozzle is varied. In a preferred embodiment, where photoreceptor drums are produced by spraying a photoreceptor material onto a cylindrical substrate, the speed of traversal of the nozzle is reduced as it approaches at least one end of the cylindrical substrate.
摘要翻译： 提供了一种用于静电喷涂涂覆具有均匀厚度的材料层的基板的方法和装置。 待涂覆的基底电接地，并且涂覆材料的带电雾化喷雾从喷嘴指向基底。 喷嘴沿着基板的长度移动，该基板也可以旋转，以基本上涂覆基板的整个表面。 为了补偿施加的涂层中的厚度变化，喷嘴的穿过速度是变化的。 在优选实施例中，通过将感光体材料喷射到圆柱形基底上来制造感光鼓，当喷嘴接近圆柱形基底的至少一端时，喷嘴的穿过速度降低。
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公开(公告)号：US4921773A
公开(公告)日：1990-05-01
申请号：US292032
申请日：1988-12-30
CPC分类号： G03G5/0525
摘要： A process for preparing an electrophotographic imaging member comprising a substrate having an electrically conductive surface, a charge generating layer and a charge transport layer contiguous to the charge generating layer, the process comprising preparing a dispersion of finely divided photoconductive particles in a liquid in which the particles are insoluble, the liquid comprising at least 0.25 percent by weight of an alcohol based on the total weight of the liquid, applying a thin coating of the dispersion on a substrate, evaporating substantially all of the liquid from the coating, and embedding the particles in a film forming polymer matrix to form the charge generating layer.
摘要翻译： 一种用于制备电子照相成像构件的方法，包括具有导电表面的基底，电荷产生层和与电荷产生层邻接的电荷输送层，该方法包括在液体中制备细碎的光电导颗粒的分散体，其中 颗粒是不溶的，液体基于液体的总重量包含至少0.25重量％的醇，将分散体的薄涂层施加在基材上，基本上蒸发来自涂层的所有液体，并且包埋颗粒 在成膜聚合物基质中形成电荷产生层。
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公开(公告)号：US5172170A
公开(公告)日：1992-12-15
申请号：US851411
申请日：1992-03-13
IPC分类号： G03G15/08
CPC分类号： G03G15/0803 , G03G15/0818 , G03G2215/0651 , Y10T29/49544
摘要： An apparatus in which a donor roll advances toner to an electrostatic latent image recorded on a photoconductive member. A plurality of electrical conductors are located in grooves in the donor roll. The electrical conductors are spaced from one another and adapted to be electrically biased in the development zone to detach toner from the donor roll so as to form a toner cloud in the development zone. In the development zone, toner is attracted from the toner cloud to the latent image. In this way, the latent image is developed with toner.
摘要翻译： 供体辊将调色剂提前到记录在感光体上的静电潜像的装置。 多个电导体位于供体辊的凹槽中。 电导体彼此间隔开并且适于在显影区域中被电偏置以从供体辊分离调色剂，从而在显影区域中形成调色剂云。 在显影区域，调色剂从调色剂云吸引到潜像。 以这种方式，潜像用调色剂显影。
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