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1. 发明授权

US4426436A Process for positive charge sharing toner compositions 失效
标题翻译：正电荷共享调色剂组合物的方法
公开(公告)号：US4426436A
公开(公告)日：1984-01-17
申请号：US296609
申请日：1981-08-26
申请人： Richard B. Lewis , Paul C. Julien , Robert J. Gruber , Richard F. Koehler, Jr.
发明人： Richard B. Lewis , Paul C. Julien , Robert J. Gruber , Richard F. Koehler, Jr.
IPC分类号： G03G9/08 , G03G9/097 , G03G13/08 , G03G15/08 , G03G15/09 , G03G21/00
CPC分类号： G03G13/08
摘要： This invention relates to a process for rapidly charging uncharged toner particles to a positive polarity, which comprises adding uncharged toner particles to a positively charged developer composition comprising carrier particles and toner particles, the charged and uncharged toner particles containing conductive particles or conductive patches on their surface, which conductive patches are of a higher positive triboelectric charge than the toner polymer, contacting the charged toner particles with the uncharged toner particles causing positive charges to be transferred from the conductive particles on the charged toner particles, to conductive particles on the uncharged toner particles, within a period of from about 5 seconds to about 2 minutes, thereby resulting in substantially the same level of positive charge intensity for both the original charged toner particles and the added toner particles, such charge intensity ranging from about 5 microcoulombs per gram to about 50 microcoulombs per gram.
摘要翻译：本发明涉及将不带电荷的调色剂颗粒快速地充电到正极性的方法，该方法包括将不带电荷的调色剂颗粒添加到包含载体颗粒和调色剂颗粒的带正电荷的显影剂组合物中，所述带电和不带电荷的调色剂颗粒在其上包含导电颗粒或导电贴片表面，哪些导电贴片具有比调色剂聚合物更高的正摩擦电荷，使带电的调色剂颗粒与不带电的调色剂颗粒接触，导致正电荷从带电的调色剂颗粒上的导电颗粒转移到未充电的调色剂上的导电颗粒颗粒，在约5秒至约2分钟的时间内，从而导致原始带电的调色剂颗粒和所添加的调色剂颗粒的正电荷强度基本相同的水平，这种电荷强度范围为约5微克/克至约50 microcou 克/克。

2. 发明授权

US5557393A Process and apparatus for achieving customer selectable colors in an electrostatographic imaging system 失效
标题翻译：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
申请人： Nancy B. Goodman , Richard P. Germain , Paul C. Julien , Susan J. Kremer , Robert J. Gruber
发明人： Nancy B. Goodman , Richard P. Germain , Paul C. Julien , Susan J. Kremer , Robert J. Gruber
IPC分类号： G03G9/08 , G03G9/097 , G03G13/01 , G03G15/01 , G03G15/08 , G03G15/09
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。

3. 发明授权

US4454214A Toner compositions containing pyridinium tetrafluoroborates 失效
标题翻译：含有四氟硼酸吡啶鎓的调色剂组合物
公开(公告)号：US4454214A
公开(公告)日：1984-06-12
申请号：US446739
申请日：1982-12-03
申请人： Robert J. Gruber , Paul C. Julien , Raymond A. Yourd, III
发明人： Robert J. Gruber , Paul C. Julien , Raymond A. Yourd, III
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。

4. 发明授权

US5288580A Toner and processes thereof 失效
标题翻译：调色剂及其工艺
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
IPC分类号： G03G9/08 , G03G9/087 , G03G9/097 , G03G9/00
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。

5. 发明授权

US4948686A Process for forming two-color images 失效
标题翻译：用于形成双色图像的过程
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
IPC分类号： G03G9/08 , G03G9/09 , G03G9/113 , G03G13/01 , G03G13/09 , G03G15/01
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。

6. 发明授权

US4482620A Method of fusing toner compositions containing pyridinium tetrafluoroborates 失效
标题翻译：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
申请人： Robert J. Gruber , Paul C. Julien , Raymond A. Yourd, III
发明人： Robert J. Gruber , Paul C. Julien , Raymond A. Yourd, III
IPC分类号： G03G9/08 , G03G13/20
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。

7. 发明授权

US4460672A Positively charged electrostatic toner contains low molecular weight waxy material and pyridinium halide or organic sulfonate 失效
标题翻译：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
申请人： Robert J. Gruber , Paul C. Julien , Steven B. Bolte , Ronald J. Koch
发明人： Robert J. Gruber , Paul C. Julien , Steven B. Bolte , Ronald J. Koch
IPC分类号： G03G9/097 , G03G9/10
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。

8. 发明授权

US4965158A Toner compositions with modified charge enhancing additives 失效
标题翻译：具有改进的电荷增强添加剂的调色剂组合物
公开(公告)号：US4965158A
公开(公告)日：1990-10-23
申请号：US445939
申请日：1989-12-07
申请人： Robert J. Gruber , Raymond A. Yourd, III , Paul C. Julien , Steven B. Bolte , John F. Knapp
发明人： Robert J. Gruber , Raymond A. Yourd, III , Paul C. Julien , Steven B. Bolte , John F. Knapp
IPC分类号： G03G9/097
CPC分类号： G03G9/0975 , G03G9/09716 , G03G9/09758
摘要： Disclosed is an improved toner composition comprised of resin particles, pigment particles, and present on the surface thereof additives comprised of a charge enhancing component sorbed on a flow aid composition.
摘要翻译：公开了一种由树脂颗粒，颜料颗粒组成的改进的调色剂组合物，并且在其表面上存在由吸附在助流剂组合物上的电荷增强组分组成的添加剂。

9. 发明授权

US4879199A Process for preparing encapsulated color toner compositions 失效
标题翻译：制备包封彩色调色剂组合物的方法
公开(公告)号：US4879199A
公开(公告)日：1989-11-07
申请号：US262249
申请日：1988-10-20
申请人： Robert J. Gruber , Raymond A. Yourd, III , Paul C. Julien , John F. Knapp , Steven B. Bolte
发明人： Robert J. Gruber , Raymond A. Yourd, III , Paul C. Julien , John F. Knapp , Steven B. Bolte
IPC分类号： G03G9/08 , C09B67/08 , G03G9/087 , G03G9/09 , G03G9/093
CPC分类号： G03G9/09335 , G03G9/09321
摘要： Disclosed is an improved stable colored toner composition comprised of resin particles, colloidal silica additive particles, and colored pigment particles; and wherein each of the toners are encapsulated in a continuous shell from about 1 to about 30 percent by weight of a waxy substance with a molecular weight of from about 500 to about 20,000.
摘要翻译：公开了由树脂颗粒，胶体二氧化硅添加剂颗粒和着色颜料颗粒组成的改进的稳定着色调色剂组合物; 并且其中每种调色剂以约1至约30重量％的分子量为约500至约20,000的蜡状物质包封在连续壳中。

10. 发明授权

US4493883A Electrophotographic toner compositions containing novel imide charge control _additives 失效
标题翻译：含有新型酰亚胺电荷控制添加剂的电子照相调色剂组合物
公开(公告)号：US4493883A
公开(公告)日：1985-01-15
申请号：US581926
申请日：1984-02-21
申请人： Robert J. Gruber , Doretta Agostine , Paul C. Julien , Raymond A. Yourd, III
发明人： Robert J. Gruber , Doretta Agostine , Paul C. Julien , Raymond A. Yourd, III
IPC分类号： G03G9/08 , C07D209/48 , G03G9/097
CPC分类号： C07D209/48 , G03G9/09741
摘要： Disclosed are positively charged toner compositions comprised of resin particles, pigment particles, and imide charge enhancing additives of the formula: ##STR1## wherein R.sub.1, R.sub.2, and R.sub.3, are alkyl groups containing from 1 carbon atom to about 25 carbon atoms, R.sub.4 is selected from the group consisting of hydrogen, nitro, halogen, amino, and alkyl and A is an anion.
摘要翻译：公开了由下式的树脂颗粒，颜料颗粒和酰亚胺电荷增强添加剂组成的带正电的调色剂组合物：其中R1，R2和R3是含有1个碳原子至约25个碳原子的烷基，R4是选自氢，硝基，卤素，氨基和烷基，A是阴离子。

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