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1.发明授权Process and apparatus for achieving customer selectable colors in an electrostatographic imaging system 失效用于在静电图像成像系统中实现客户可选颜色的工艺和设备
公开(公告)号：US5557393A
公开(公告)日：1996-09-17
申请号：US334082
申请日：1994-11-04
CPC分类号： G03G9/0825 , G03G13/013 , G03G9/08 , G03G9/09741 , G03G9/0975 , G03G9/09783 , G03G2215/0495
摘要： An electrostatographic imaging process includes forming an electrostatic latent image on an image forming device, developing the electrostatic latent image on the image forming device with at least one developer containing carrier particles and a blend of two or more compatible toner compositions, and transferring the toner image to a receiving substrate and fixing it thereto. Among the compatible toner compositions that may be selected are toner compositions having blend compatibility components coated on an external surface of the toner particles and particulate toner compositions containing therein blend compatibility components or passivated pigments. Electrostatographic imaging devices, including a tri-level imaging device and a hybrid scavengeless development imaging device, are also provided for carrying out the described process. The processes and apparatus of the present invention are especially useful in imaging processes for producing single color or highlight color images using customer selectable colors, or for adding highlight color to a process color image produced by the same apparatus.
摘要翻译： 静电摄影成像方法包括在图像形成装置上形成静电潜像，使用含有载体颗粒的至少一种显影剂和两种或更多种相容的调色剂组合物的共混物在图像形成装置上显影静电潜像，并转印调色剂图像 到接收基板并将其固定到其上。 可以选择的相容的调色剂组合物是具有涂覆在调色剂颗粒的外表面上的共混物相容性组分的调色剂组合物和其中含有共混物相容性组分或钝化颜料的颗粒调色剂组合物。 还提供了包括三级成像装置和混合扫描成像装置的静电成像装置，用于执行所描述的过程。 本发明的方法和装置特别适用于使用客户可选择的颜色生产单色或高亮彩色图像的成像过程，或者用于向由相同装置产生的处理彩色图像添加高亮颜色。
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公开(公告)号：US07314697B2
公开(公告)日：2008-01-01
申请号：US10902068
申请日：2004-07-30
IPC分类号： G03G9/08
CPC分类号： G03G9/0808 , G03G9/0815 , G03G9/0817 , G03G9/09733
摘要： A toner composition includes toner particles having at least one spacer of substantially monodisperse latex particles that are dried and attached to the toner particles, in which the attached latex particles have an average particle size of from about 60 nm to about 500 nm. The presence of the spacer enables improved toner transfer efficiency maintainability while maintaining excellent tribo level, tribo stability with aging, charge through performance and cohesion behavior with aging.
摘要翻译： 调色剂组合物包括具有至少一个基本上单分散的胶乳颗粒的间隔物的调色剂颗粒，其被干燥并附着到调色剂颗粒上，其中附着的胶乳颗粒具有约60nm至约500nm的平均粒度。 间隔物的存在使得能够改善调色剂转印效率的维持性，同时保持优异的摩擦级别，老化时的摩擦稳定性，通过性能的电荷和老化的凝聚行为。
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公开(公告)号：US6066421A
公开(公告)日：2000-05-23
申请号：US178158
申请日：1998-10-23
申请人： Paul C. Julien , Susan J. Kremer , Yelena Shapiro , Elliott A. Eklund , Sue E. Blaszak , Edul N. Dalal
发明人： Paul C. Julien , Susan J. Kremer , Yelena Shapiro , Elliott A. Eklund , Sue E. Blaszak , Edul N. Dalal
CPC分类号： G03G13/013 , G03G15/0126 , G03G9/0906
摘要： A process including:mixing toners in a fluidized bed;electrostatically loading the resulting toner mixture onto a donor roll;ion charging the resulting layer of toner on the donor roll; anddeveloping a latent image with the resulting charged toner layer on the donor roll member, wherein the color characteristics of the resulting developed color images encompass substantially the entire PANTONE.RTM. color space.
摘要翻译： 一种方法，包括：将调色剂混合在流化床中; 将得到的调色剂混合物静电负载到供体辊上; 将得到的调色剂层在供体辊上充电; 并且在所述供体辊构件上利用所得的带电调色剂层显影潜像，其中所得显影的彩色图像的颜色特性基本上包含整个PANTONE TM色彩空间。
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公开(公告)号：US5281502A
公开(公告)日：1994-01-25
申请号：US895079
申请日：1992-06-08
申请人： Grace T. Brewington , Richard W. Bigelow , Robert W. Anderson , Paul C. Julien , Susan J. Kremer
发明人： Grace T. Brewington , Richard W. Bigelow , Robert W. Anderson , Paul C. Julien , Susan J. Kremer
CPC分类号： G03G9/09 , G03G13/013 , G03G9/0918
摘要： Disclosed is a process for forming two-color images which comprises (1) charging an imaging member in an imaging apparatus; (2) creating on the member a latent image comprising areas of high, intermediate, and low potential; (3) developing the low areas of potential with a colored developer comprising a colored first toner comprising a polymer resin selected from the group consisting of styrene-butadiene copolymers, styrene-acrylate copolymers, styrene-methacrylate copolymers, and mixtures thereof, a blue first colored pigment of the formula C.sub.32 H.sub.16 N.sub.8 Cu, a cetyl pyridinium chloride charge control agent, a 3,5-di-tertbutyl salicylate compound charge control agent, colloidal silica surface external additives, and metal stearate salt surface external additives; a colored second toner comprising a polymer resin selected from the group consisting of styrene-butadiene copolymers, styrene-acrylate copolymers, styrene-methacrylate copolymers, and mixtures thereof, a cyan second colored pigment of the formula C.sub.104 H.sub.164 N.sub.12 O.sub.8 S.sub.4 Cu, a charge control agent selected from the group consisting of distearyl dimethyl ammonium methyl sulfate and distearyl dimethyl ammonium bisulfate, colloidal silica surface external additives, and metal stearate salt surface external additives; and a color carrier comprising a core and a coating selected from the group consisting of methyl terpolymer, polymethyl methacrylate, and a blend of from about 35 to about 65 percent by weight of polymethylmethacrylate and from about 35 to about 65 percent by weight of chlorotrifluoroethylene-vinyl chloride copolymer, wherein the coating contains from 0 to about 40 percent by weight of the coating of conductive particles; (4) subsequently developing the high areas of potential with a black developer comprising a black toner comprising a second resin present selected from the group consisting of polyesters, styrene-butadiene polymers, styrene-acrylate polymers, styrene-methacrylate polymers, and mixtures thereof, a black pigment, and a charge control additive; and a black carrier comprising a core and a coating selected from the group consisting of chlorotrifluoroethylene-vinyl chloride copolymer containing from 0 to about 40 percent by weight of conductive particles; polyvinylfluoride; and polyvinylchloride; and (5) transferring the developed two-color image to a substrate.
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公开(公告)号：US5583629A
公开(公告)日：1996-12-10
申请号：US496483
申请日：1995-06-29
CPC分类号： H04N1/29 , G03G13/013 , G03G2215/017 , G03G2215/0174 , G03G2215/1614
摘要： A color electrophotographic printing machine in which latent images having a resolution of at least 1.44 million pixels per square inch are recorded on a photoconductive member. Different color toner powder images are developed in superimposed registration with one another to form a composite multicolor image. The composite multicolor image is transferred from the photoconductive member to a receiving member. Toner particles which have a selected pigmentation and small volume average diameters are used to minimize curl of the receiving member.
摘要翻译： 一种彩色电子照相印刷机，其中具有至少144万像素/平方英寸的分辨率的潜像记录在感光体上。 不同颜色的调色剂粉末图像彼此重叠配准显影以形成复合多色图像。 复合多色图像从感光体传送到接收部件。 使用具有选择的色素沉淀和体积平均直径小的调色剂颗粒使接收构件的卷曲最小化。
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公开(公告)号：US4454214A
公开(公告)日：1984-06-12
申请号：US446739
申请日：1982-12-03
IPC分类号： G03G9/08 , C07D213/20 , G03G9/097 , G03G15/20
CPC分类号： G03G9/09758
摘要： This invention relates to improved positively charged toner compositions for use in developing electrostatic images contained in electrostatographic imaging devices wherein fusing is accomplished with a fuser roll fabricated from lead oxide and a vinylidene fluoride hexafluoropropylene copolymer, which composition is comprised of resin particles, pigment particles, and as the charge enhancing additive present in an amount of from about 0.1 percent by weight to about 10 percent by weight, a pyridinium tetrafluoroborate of the following formula: ##STR1## wherein R.sub.1 is an alkyl group containing from about 1 carbon atom to about 22 carbon atoms, and R.sub.2 is an alkyl group containing from about 1 carbon atom to about 8 carbon atoms, or a halogen, and n is zero or 1.
摘要翻译： 本发明涉及改进的带正电荷的调色剂组合物，用于显影静电图像成像装置中的静电图像，其中使用由氧化铅和偏氟乙烯六氟丙烯共聚物制成的定影辊来实现熔合，该组合物由树脂颗粒，颜料颗粒， 并且作为电荷增强添加剂以约0.1重量％至约10重量％的量存在，下式的四氟硼酸吡啶鎓：其中R 1是含有约1个碳原子至约22个的烷基 碳原子，R 2为含有约1个碳原子至约8个碳原子的烷基或卤素，n为0或1。
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公开(公告)号：US5288580A
公开(公告)日：1994-02-22
申请号：US812090
申请日：1991-12-23
申请人： Paul C. Julien , Robert J. Gruber , John L. Haack , Bing R. Hsieh
发明人： Paul C. Julien , Robert J. Gruber , John L. Haack , Bing R. Hsieh
CPC分类号： G03G9/09708 , G03G9/09716 , G03G9/09725 , G03G9/09783
摘要： A process for the preparation of toner compositions with excellent humidity characteristics and comprised of resin particles, and pigment particles which comprises adding thereto metal oxide particles surface treated with a metal salt complex charge enhancing additive.
摘要翻译： 用于制备具有优异湿度特性并由树脂颗粒和颜料颗粒组成的调色剂组合物的方法，其包括向其中加入用金属盐络合物电荷增强添加剂表面处理的金属氧化物颗粒。
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公开(公告)号：US4948686A
公开(公告)日：1990-08-14
申请号：US342132
申请日：1989-04-24
申请人： Ronald J. Koch , Robert J. Gruber , Paul C. Julien , Donald J. Goodman , Edward J. Gutman , Deepak R. Maniar
发明人： Ronald J. Koch , Robert J. Gruber , Paul C. Julien , Donald J. Goodman , Edward J. Gutman , Deepak R. Maniar
CPC分类号： G03G9/09 , G03G13/013 , G03G9/08
摘要： Disclosed is a process for forming two-color images which comprises charging an imaging member, creating on the member a latent image comprising areas of high, medium, and low potential, developing the low areas of potential with a developer comprising a specific colored toner and a specific carrier as described herein, subsequently developing the high areas of potential with a developer comprising a specific black toner and a specific carrier as described herein, transferring the developed two-color image to a substrate, and permanently affixing the image to the substrate.
摘要翻译： 公开了一种用于形成双色图像的方法，其包括对成像构件充电，在构件上产生包括高，中，低电位区域的潜像，用包含特定着色调色剂的显影剂显影低电位区域， 如本文所述的特定载体，随后用包含如本文所述的特定黑色调色剂和特定载体的显影剂显影出高电位区域，将显影的双色图像转印到基底上，并将图像永久地粘贴到基底上。
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9.发明授权Method of fusing toner compositions containing pyridinium tetrafluoroborates 失效定影含有四氟硼酸吡啶鎓的调色剂组合物的方法
公开(公告)号：US4482620A
公开(公告)日：1984-11-13
申请号：US588605
申请日：1984-03-12
CPC分类号： G03G9/08
摘要： This invention relates to improved positively charged toner compositions for use in developing electrostatic images contained in electrostatographic imaging devices wherein fusing is accomplished with a fuser roll fabricated from lead oxide and a vinylidene fluoride hexafluoropropylene copolymer, which composition is comprised of resin particles, pigment particles, and as the charge enhancing additive present in an amount of from about 0.1 percent by weight to about 10 percent by weight, a pyridinium tetrafluoroborate of the following formula: ##STR1## wherein R.sub.1 is an alkyl group containing from about 1 carbon atom to about 22 carbon atoms, and R.sub.2 is an alkyl group containing from about 1 carbon atom to about 8 carbon atoms, or a halogen, and n is zero or 1.
摘要翻译： 本发明涉及改进的带正电荷的调色剂组合物，用于显影静电图像成像装置中的静电图像，其中使用由氧化铅和偏氟乙烯六氟丙烯共聚物制成的定影辊来实现熔合，该组合物由树脂颗粒，颜料颗粒， 并且作为电荷增强添加剂以约0.1重量％至约10重量％的量存在，下式的四氟硼酸吡啶鎓：其中R 1是含有约1个碳原子至约22个的烷基 碳原子，R 2为含有约1个碳原子至约8个碳原子的烷基或卤素，n为0或1。
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10.发明授权Positively charged electrostatic toner contains low molecular weight waxy material and pyridinium halide or organic sulfonate 失效带正电荷的静电调色剂含有低分子量蜡质材料和卤化吡啶鎓或有机磺酸盐
公开(公告)号：US4460672A
公开(公告)日：1984-07-17
申请号：US434198
申请日：1982-10-14
CPC分类号： G03G9/09758 , G03G9/09741 , G03G9/0975
摘要： This invention is generally directed to an improved positively charged dry electrostatic toner composition comprised of resin particles, pigment particles, a low molecular weight waxy material having a molecular weight of from 500 to about 20,000, and from about 0.5 percent to about 10 percent by weight of a charge enhancing additive selected from the group consisting of alkyl pyridinium halides, organic sulfonate compositions and organic sulfate compositions, of the following formulas: ##STR1## wherein R is a hydrocarbon group containing about 8 to about 22 carbon atoms, and A is an anion, and ##STR2## wherein R.sub.1 is an alkyl group containing from about 12 carbon atoms to about 22 carbon atoms, R.sub.2 and R.sub.3 are independently selected from alkyl groups containing from about 1 carbon atom to about 5 carbon atoms, R.sub.4 is an alkylene group containing from about 1 carbon atom to about 5 carbon atoms, R.sub.5 is a tolyl group or an alkyl group containing from about 1 carbon atom to about 3 carbon atoms, and n is the number 3 or 4.
摘要翻译： 本发明一般涉及由树脂颗粒，颜料颗粒，分子量为约500至约20,000和约0.5重量％至约10重量％的低分子量蜡状材料组成的带正电荷的干电荷调色剂组合物 的选自下列式的烷基吡啶鎓卤化物，有机磺酸盐组合物和有机硫酸盐组合物的电荷增强添加剂：其中R是含约8至约22个碳原子的烃基 原子，A是阴离子，而图像II。 其中R 1是含有约12个碳原子至约22个碳原子的烷基，R 2和R 3独立地选自含有约1个碳原子至约5个碳原子的烷基，R4是含约1个碳原子的亚烷基 至约5个碳原子，R 5为甲苯基或含有约1个碳原子至约3个碳原子的烷基，n为3或4。
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