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51. 发明授权

US07426074B2 Electrophoretic display medium and display device 失效
标题翻译：电泳显示介质和显示装置
公开(公告)号：US07426074B2
公开(公告)日：2008-09-16
申请号：US11419463
申请日：2006-05-19
申请人： Man-Chung Tam , Naveen Chopra , Michael S. Hawkins , Richard P. N. Veregin
发明人： Man-Chung Tam , Naveen Chopra , Michael S. Hawkins , Richard P. N. Veregin
IPC分类号： G02B26/00 , G09G3/34 , G03G17/04
CPC分类号： G02F1/167
摘要： An electrophoretic display medium includes one or more set of colored particles in a dielectric fluid, wherein at least one of the one or more set of particles comprise colored particles having attached to an external surface thereof surface treated additive particles. The display medium is included in an electrophoretic display device by including the medium in a multiplicity of individual reservoirs of a display layer or layers that is located between conductive substrates.
摘要翻译：电泳显示介质包括介电流体中的一组或多组着色颗粒，其中所述一组或多组颗粒中的至少一个颗粒包含已附着到表面经处理的添加剂颗粒的外表面的着色颗粒。显示介质包括在电泳显示装置中，通过将介质包括在位于导电基板之间的显示层的多个单独的储存器中。

52. 发明授权

US07320851B2 Toner particles and methods of preparing the same 有权
标题翻译：调色剂颗粒及其制备方法
公开(公告)号：US07320851B2
公开(公告)日：2008-01-22
申请号：US11034111
申请日：2005-01-13
申请人： Ke Zhou , Enno Eric Agur , Wafa Faisul Bashir , Maria N. V. McDougall , Emily Louise Moore , Shigang Steven Qiu , Vladislav Skorokhod , Daryl W. Vanbesien , Edward Graham Zwartz , Joseph August Bartel , Patricia Ann Burns , T. Brian McAneney , Richard P. N. Veregin , Paul Joseph Gerroir
发明人： Ke Zhou , Enno Eric Agur , Wafa Faisul Bashir , Maria N. V. McDougall , Emily Louise Moore , Shigang Steven Qiu , Vladislav Skorokhod , Daryl W. Vanbesien , Edward Graham Zwartz , Joseph August Bartel , Patricia Ann Burns , T. Brian McAneney , Richard P. N. Veregin , Paul Joseph Gerroir
IPC分类号： G03G9/08 , G03G9/087
CPC分类号： G03G9/08737 , G03G9/0804 , G03G9/0819 , G03G9/08711 , G03G9/08726 , G03G9/08728 , G03G9/08782 , G03G9/08793
摘要： Toner particles comprise resin, wax and optionally colorants, and the wax is substantially excluded from the interior core of the toner particles. Processes for preparing such toner particles comprise providing an aqueous dispersion of resin particles and optionally colorants, mixing the aqueous dispersion in presence of a coagulant, aggregating to form particles, coalescing to form fused particles, and removing the fused particles from the aqueous dispersion. Wax dispersions can be added either after mixing or during aggregation, so that wax is excluded from the core of the toner particles.
摘要翻译：调色剂颗粒包括树脂，蜡和任选的着色剂，并且蜡基本上从调色剂颗粒的内芯中排出。制备这种调色剂颗粒的方法包括提供树脂颗粒和任选的着色剂的水分散体，在凝结剂存在下混合水分散体，聚集形成颗粒，聚结形成熔融颗粒，以及从水分散体中除去熔融颗粒。可以在混合之后或在聚集期间加入蜡分散体，使得蜡从调色剂颗粒的芯中排除。

53. 发明授权

US06521297B2 Marking material and ballistic aerosol marking process for the use thereof 失效
公开(公告)号：US06521297B2
公开(公告)日：2003-02-18
申请号：US09863032
申请日：2001-05-22
申请人： Maria N. V. McDougall , Richard P. N. Veregin , Karen A. Moffat
发明人： Maria N. V. McDougall , Richard P. N. Veregin , Karen A. Moffat
IPC分类号： B41J215
CPC分类号： G03G9/09708 , G03G9/0804 , G03G9/0819 , G03G9/097 , G03G9/09716 , G03G13/08
摘要： Disclosed is a marking material comprising (a) toner particles which comprise a resin and a colorant, said particles having an average particle diameter of no more than about 7 microns and a particle size distribution of GSD equal to no more than about 1.25, wherein said toner particles are prepared by an emulsion aggregation process, and (b) hydrophobic conductive metal oxide particles situated on the toner particles. Also disclosed is a process for depositing marking material onto a substrate which comprises (a) providing a propellant to a head structure, said head structure having a channel therein, said channel having an exit orifice with a width no larger than about 250 microns through which the propellant can flow, said propellant flowing through the channel to form thereby a propellant stream having kinetic energy, said channel directing the propellant stream toward the substrate, and (b) controllably introducing a particulate marking material into the propellant stream in the channel, wherein the kinetic energy of the propellant particle stream causes the particulate marking material to impact the substrate, and wherein the particulate marking material comprises (a) toner particles which comprise a resin and a colorant, said particles having an average particle diameter of no more than about 7 microns and a particle size distribution of GSD equal to no more than about 1.25, wherein said toner particles are prepared by an emulsion aggregation process, and (b) hydrophobic conductive metal oxide particles situated on the toner particles.

54. 发明授权

US06511780B1 Carrier particles 失效
标题翻译：载体颗粒
公开(公告)号：US06511780B1
公开(公告)日：2003-01-28
申请号：US09917588
申请日：2001-07-30
申请人： Richard P. N. Veregin , Vladislav Skorokhod , Michael S. Hawkins
发明人： Richard P. N. Veregin , Vladislav Skorokhod , Michael S. Hawkins
IPC分类号： G03G900
CPC分类号： G03G9/113 , G03G9/10 , G03G9/1133 , G03G9/1139
摘要： Carrier comprised of a mixture of insulating carrier particles and conductive carrier particles.
摘要翻译：载体由绝缘载体颗粒和导电载体颗粒的混合物组成

55. 发明授权

US06328436B1 Electro-static particulate source, circulation, and valving system for ballistic aerosol marking 有权
标题翻译：用于弹道气溶胶标记的静电颗粒源，循环和阀门系统
公开(公告)号：US06328436B1
公开(公告)日：2001-12-11
申请号：US09474690
申请日：1999-12-29
申请人： Philip D. Floyd , David K. Biegelsen , Eric Peeters , Frederick J. Endicott , Richard P. N. Veregin , Gregory B. Anderson , Karen A. Moffat , Maria N. V. McDougall , Jaan Noolandi , Armin R. Volkel , Tuan Anh Vo , Kaiser H. Wong , Peter M. Kazmaier
发明人： Philip D. Floyd , David K. Biegelsen , Eric Peeters , Frederick J. Endicott , Richard P. N. Veregin , Gregory B. Anderson , Karen A. Moffat , Maria N. V. McDougall , Jaan Noolandi , Armin R. Volkel , Tuan Anh Vo , Kaiser H. Wong , Peter M. Kazmaier
IPC分类号： B11J2215
CPC分类号： G03G15/346 , B41J2/215 , B41J2202/02 , G03G2217/0025
摘要： In a ballistic aerosol marking device or the like, marking material flows from a material reservoir to a delivery channel via a port. Flow of marking material is facilitated by the provision of electrostatic marking material moving structures in or near the walls of the marking material reservoir. Marking material may be set into a continuous motion past the port and controllably extracted from the reservoir into the channel.
摘要翻译：在弹道气溶胶标记装置等中，标记材料经由端口从材料储存器流到输送通道。通过在标记材料储存器的壁中或附近提供静电标记材料移动结构来促进标记材料的流动。标记材料可以设置成经过端口的连续运动并且可控地从储存器抽出到通道中。

56. 发明授权

US06302513B1 Marking materials and marking processes therewith 失效
标题翻译：标记材料和标记过程
公开(公告)号：US06302513B1
公开(公告)日：2001-10-16
申请号：US09410271
申请日：1999-09-30
申请人： Karen A. Moffat , Richard P. N. Veregin , Maria N.V. McDougall , Philip D. Floyd , Jaan Noolandi , T. Brian McAneney , Danielle C. Boils
发明人： Karen A. Moffat , Richard P. N. Veregin , Maria N.V. McDougall , Philip D. Floyd , Jaan Noolandi , T. Brian McAneney , Danielle C. Boils
IPC分类号： B41J215
CPC分类号： B41J2/14 , B41J2/14008 , B41J2202/02
摘要： A process for depositing marking material onto a substrate which includes (a) providing a propellant to a head structure, the head structure having a channel therein, the channel having an exit orifice with a width no larger than about 250 microns through which the propellant can flow, the propellant flowing through the channel to form thereby a propellant stream having kinetic energy, the channel directing the propellant stream toward the substrate, and (b) controllably introducing a particulate marking material into the propellant stream in the channel, wherein the kinetic energy of the propellant particle stream causes the particulate marking material to impact the substrate, and wherein the particulate marking material includes particles which include a resin and a colorant, the particles having an average particle diameter of no more than about 7 microns and a particle size distribution of GSD equal to no more than about 1.25, wherein the particles are prepared by an emulsion aggregation process.
摘要翻译：一种用于将标记材料沉积到基底上的方法，其包括（a）向头部结构提供推进剂，所述头部结构在其中具有通道，所述通道具有宽度不大于约250微米的出口孔，推进剂可以通过该出口孔流动，推进剂流过通道从而形成具有动能的推进剂流，该通道将推进剂流引向基底，和（b）可控地将颗粒状标记材料引入通道中的推进剂流中，其中动能的推进剂颗粒流导致颗粒状标记材料冲击基材，并且其中颗粒标记材料包括包含树脂和着色剂的颗粒，该颗粒的平均粒径不超过约7微米，颗粒尺寸分布的GSD等于不大于约1.25，其中所述颗粒通过乳液聚合制备申请过程

57. 发明授权

US6051354A Coated carrier 失效
标题翻译：涂层载体
公开(公告)号：US6051354A
公开(公告)日：2000-04-18
申请号：US302544
申请日：1999-04-30
申请人： Richard P. N. Veregin , Gerald R. Allison , Gregory J. Kovacs , Paul J. Gerroir
发明人： Richard P. N. Veregin , Gerald R. Allison , Gregory J. Kovacs , Paul J. Gerroir
IPC分类号： G03G9/107 , G03G9/113 , G03G9/00
CPC分类号： G03G9/107 , G03G9/1131 , G03G9/1132
摘要： A process for the preparation of carrier comprised of mixing in a high shear device a carrier core and a carrier coating.
摘要翻译：用于制备载体的方法，包括在高剪切装置中混合载体芯和载体涂层。

58. 发明授权

US5919861A Processes for the preparation of branched polymers 失效
公开(公告)号：US5919861A
公开(公告)日：1999-07-06
申请号：US895443
申请日：1997-07-16
申请人： Peter M. Kazmaier , Karen A. Moffat , Marko D. Saban , Richard P. N. Veregin , Michael K. Georges , Gordon K. Hamer
发明人： Peter M. Kazmaier , Karen A. Moffat , Marko D. Saban , Richard P. N. Veregin , Michael K. Georges , Gordon K. Hamer
IPC分类号： C08F2/00 , C08F257/02 , C08F265/04 , C08F279/00 , C08F279/02 , C08F283/01 , C08F287/00 , C08F291/00 , C08F293/00 , C08G83/00 , C08L51/00 , G03G9/087 , G03G9/13
CPC分类号： C08G83/003 , C08F257/02 , C08F265/04 , C08F279/00 , C08F279/02 , C08F283/01 , C08F287/00 , C08F291/00 , C08F293/005 , C08L51/003 , G03G9/08791 , G03G9/133 , Y10S430/166
摘要： A process for the preparation of branched thermoplastic resins comprising: heating a mixture of an unsaturated resin, a free radical initiator, and a stable free radical agent; adding to the heated mixture at least on polymerizable monomer; and cooling the mixture, wherein the resulting product is a branched thermoplastic resin with arms or branches comprised of polymerized monomer with substantially uniform length and narrow polydispersity.

59. 发明授权

US5780190A Magnetic image character recognition processes with encapsulated toners 失效
标题翻译：磁性图像字符识别过程与封装的调色剂
公开(公告)号：US5780190A
公开(公告)日：1998-07-14
申请号：US445221
申请日：1989-12-04
申请人： Nancy A. Listigovers , Richard P. N. Veregin , Fernando P. Yulo , Kayong Koch
发明人： Nancy A. Listigovers , Richard P. N. Veregin , Fernando P. Yulo , Kayong Koch
IPC分类号： G03G9/093 , G03G13/09 , G03G19/00
CPC分类号： G03G9/09328 , G03G13/09 , G03G9/09364 , G03G2215/0013
摘要： An ionographic process which comprises the generation of a latent image comprised of characters; developing the image with an encapsulated magnetic toner comprised of a core comprised of a polymer and magnetite and wherein the core is encapsulated within a polymeric shell; and subsequently providing the developed image with magnetic ink characters thereon to a reader/sorter device.
摘要翻译：一种包括由字符组成的潜像的生成的离子过程; 用由包含聚合物和磁铁矿的芯组成的包封的磁性调色剂显影图像，并且其中芯被包封在聚合物壳内; 并且随后将显影的图像具有磁性墨水字符到读取器/分类器装置。

60. 发明授权

US5650252A Toner grafting processes 失效
标题翻译：调色剂接枝工艺
公开(公告)号：US5650252A
公开(公告)日：1997-07-22
申请号：US669118
申请日：1996-06-24
申请人： T. Hwee Ng , Arthur Helbrecht , Raj D. Patel , Michael A. Hopper , Richard P. N. Veregin
发明人： T. Hwee Ng , Arthur Helbrecht , Raj D. Patel , Michael A. Hopper , Richard P. N. Veregin
IPC分类号： G03G9/08 , G03G9/087
CPC分类号： G03G9/0804 , G03G9/0806 , G03G9/0815
摘要： A process for the preparation of toner comprising:(i) preparing a pigment dispersion, which dispersion is comprised of a pigment, an ionic surfactant, and optionally a charge control agent;(ii) shearing said pigment dispersion with a latex or emulsion blend comprised of resin, a counterionic surfactant with a charge polarity of opposite sign to that of said ionic surfactant and a nonionic surfactant;(iii) heating the above sheared blend below about the glass transition temperature (Tg) of the resin to form electrostatically bound toner size aggregates with a narrow particle size distribution;(iv) heating said bound aggregates above about the Tg of the resin; and(v) thereafter washing the toner obtained, adding initiator, adding monomer, polymerizing by heating, and thereafter cooling, followed by an optional second washing.
摘要翻译：一种制备调色剂的方法，包括：（i）制备颜料分散体，该分散体由颜料，离子表面活性剂和任选的电荷控制剂组成; （ii）用由树脂，具有与所述离子表面活性剂的电荷极性相反的电荷极性的抗衡离子表面活性剂和非离子表面活性剂的胶乳或乳液共混物剪切所述颜料分散体; （iii）将上述剪切混合物加热至低于树脂的玻璃化转变温度（Tg），以形成具有窄粒度分布的静电结合的调色剂尺寸聚集体; （iv）将所述结合的聚集体加热到树脂的Tg附近; 和（v）然后洗涤所获得的调色剂，加入引发剂，加入单体，通过加热进行聚合，然后冷却，然后进行任选的第二次洗涤。

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