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公开(公告)号：US20120202148A1
公开(公告)日：2012-08-09
申请号：US13021191
申请日：2011-02-04
申请人： Richard P. N. Veregin , Kimberly D. Nosella , Cuong Vong , Abdisamed Sheik-Qasim , Melanie Davis , Suxia Yang , Majid Kamel-Kasmaei , Paul J. Gerroir
发明人： Richard P. N. Veregin , Kimberly D. Nosella , Cuong Vong , Abdisamed Sheik-Qasim , Melanie Davis , Suxia Yang , Majid Kamel-Kasmaei , Paul J. Gerroir
CPC分类号： G03G9/09378 , G03G9/093 , G03G9/09321 , G03G9/09328 , G03G9/09335 , G03G9/09342 , G03G9/09364 , G03G9/09371 , G03G9/09385 , G03G9/09392
摘要： Disclosed is a toner which comprises particles comprising: (a) a core comprising: (1) a first resin; and (2) a first conductive colorant; and (b) a shell comprising: (1) a second resin; and (2) a second conductive colorant.
摘要翻译： 公开了一种包含颗粒的调色剂，包括：（a）芯，其包含：（1）第一树脂; 和（2）第一导电着色剂; 和（b）壳，包括：（1）第二树脂; 和（2）第二导电着色剂。
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公开(公告)号：US08647805B2
公开(公告)日：2014-02-11
申请号：US12887801
申请日：2010-09-22
IPC分类号： G03G9/083
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/08795 , G03G9/08797 , G03G9/09708
摘要： The present disclosure provides processes for producing toners. In embodiments, flow aids are added to a wet cake including the toner particles, prior to drying. The addition of the flow aid improves flow characteristics of the toner, thereby enhancing overall drying time, reducing the amount of coarse particles, and improving yield, without adversely affecting fusing and charging of the toner particles.
摘要翻译： 本公开提供了生产调色剂的方法。 在实施方案中，在干燥之前，将流动助剂添加到包含调色剂颗粒的湿滤饼中。 流动助剂的添加改善了调色剂的流动特性，从而提高了总体干燥时间，减少了粗颗粒的量，提高了产率，而不会不利地影响调色剂颗粒的熔化和充电。
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公开(公告)号：US20120070776A1
公开(公告)日：2012-03-22
申请号：US12887801
申请日：2010-09-22
IPC分类号： G03G9/08
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/08795 , G03G9/08797 , G03G9/09708
摘要： The present disclosure provides processes for producing toners. In embodiments, flow aids are added to a wet cake including the toner particles, prior to drying. The addition of the flow aid improves flow characteristics of the toner, thereby enhancing overall drying time, reducing the amount of coarse particles, and improving yield, without adversely affecting fusing and charging of the toner particles.
摘要翻译： 本公开提供了生产调色剂的方法。 在实施方案中，在干燥之前，将流动助剂添加到包含调色剂颗粒的湿滤饼中。 流动助剂的添加改善了调色剂的流动特性，从而提高了总体干燥时间，减少了粗颗粒的量，提高了产率，而不会不利地影响调色剂颗粒的熔化和充电。
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公开(公告)号：US08431318B2
公开(公告)日：2013-04-30
申请号：US12757321
申请日：2010-04-09
申请人： Daryl W. Vanbesien , Allan K. Chen , Kimberly D. Nosella , Cuong Vong , Karen Ann Moffat , Richard P. N. Veregin , Valerie M. Farrugia
发明人： Daryl W. Vanbesien , Allan K. Chen , Kimberly D. Nosella , Cuong Vong , Karen Ann Moffat , Richard P. N. Veregin , Valerie M. Farrugia
IPC分类号： G03G9/00
CPC分类号： G03G9/0804 , G03G9/0819 , G03G9/08755 , G03G9/08795 , G03G9/08797
摘要： The present disclosure provides processes for producing polyester toners by emulsion aggregation where the resulting toner particles have high pigment loadings and desired circularity. The methods include adding a metal, in embodiments a metal compound, at the beginning of coalescence, which speeds the coalescence process and produces toner particles having a desired size and circularity for use in electrophotographic imaging systems.
摘要翻译： 本公开提供了通过乳液聚集生产聚酯调色剂的方法，其中所得调色剂颗粒具有高颜料负载和期望的圆形度。 所述方法包括在合并开始时添加金属，在实施方案中为金属化合物，其加速聚结过程并产生用于电子照相成像系统的具有所需尺寸和圆形度的调色剂颗粒。
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5.发明授权公开(公告)号：US08308842B2
公开(公告)日：2012-11-13
申请号：US12962961
申请日：2010-12-08
申请人： Kimberly D. Nosella , Santiago Faucher , Ke Zhou , Paul J. Gerroir , Richard P. N. Veregin , Karen A. Moffat
发明人： Kimberly D. Nosella , Santiago Faucher , Ke Zhou , Paul J. Gerroir , Richard P. N. Veregin , Karen A. Moffat
CPC分类号： B82Y30/00
摘要： Pyrophoric nanoparticles and methods of producing the same are provided herein. An exemplary method of producing pyrophoric nanoparticles can include providing a first aqueous solution comprising at least one metal salt and an aliphatic polyether; providing a second solution comprising a metal hydride reducing agent; continuously combining the first and second solutions to produce nanoparticles in a liquid phase; separating the nanoparticles from the liquid phase; and drying the nanoparticles to form pyrophoric nanoparticles. The pyrophoric nanoparticles can have a diameter ranging from about 1 nm to about 50 nm.
摘要翻译： 本发明提供发火纳米颗粒及其制备方法。 产生自发性纳米颗粒的示例性方法可以包括提供包含至少一种金属盐和脂族聚醚的第一水溶液; 提供包含金属氢化物还原剂的第二溶液; 连续地组合第一和第二溶液以在液相中产生纳米颗粒; 将纳米颗粒与液相分离; 并干燥纳米颗粒以形成自发纳米颗粒。 自发纳米颗粒可具有约1nm至约50nm的直径。
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公开(公告)号：US20120308925A1
公开(公告)日：2012-12-06
申请号：US13118483
申请日：2011-05-30
申请人： Daryl W. Vanbesien , Magid Kamel , Cuong Vong , Suxia Yang , Kimberly D. Nosella , Richard P.N. Veregin , Tie Hwee Ng
发明人： Daryl W. Vanbesien , Magid Kamel , Cuong Vong , Suxia Yang , Kimberly D. Nosella , Richard P.N. Veregin , Tie Hwee Ng
IPC分类号： G03G9/09
摘要： The present disclosure describes a hyperpigmented low melt black toner containing a thermal carbon black which exhibits reduced dielectric loss and improved tribo charging.
摘要翻译： 本公开内容描述了一种色素沉着的含有热炭黑的低熔点黑色调色剂，其表现出降低的介电损耗和改进的摩擦带电。
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公开(公告)号：US07977025B2
公开(公告)日：2011-07-12
申请号：US12629996
申请日：2009-12-03
申请人： Kimberly D. Nosella , Tie Hwee Ng , Allan K. Chen , Abdisamed Sheik-Qasim , David Kurceba , Shigang Qiu , Santiago Faucher
发明人： Kimberly D. Nosella , Tie Hwee Ng , Allan K. Chen , Abdisamed Sheik-Qasim , David Kurceba , Shigang Qiu , Santiago Faucher
IPC分类号： G03G9/08
CPC分类号： G03G9/0819 , G03G9/0806 , G03G9/0827 , G03G9/08755 , G03G9/08797
摘要： A method of making toner particles, including: mixing, at less than about 17° C. and without homogenizing, a resin emulsion with a coagulant, a colorant, an optional wax, and optional additives, to form pre-aggregated particles in a slurry; heating the slurry to form aggregated toner particles; freezing aggregation of the particles in the slurry once at a desired aggregated particle size; and further heating the aggregated particles in the slurry to coalesce the aggregated particles into toner particles.
摘要翻译： 一种制备调色剂颗粒的方法，包括：在低于约17℃下混合树脂乳液与凝结剂，着色剂，任选的蜡和任选的添加剂，以在浆料中形成预凝聚颗粒 ; 加热浆料以形成聚集的调色剂颗粒; 将浆料中的颗粒冻结一次，以期望的聚集粒度; 并且进一步加热浆料中的聚集颗粒以将聚集的颗粒聚结成调色剂颗粒。
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公开(公告)号：US20110097665A1
公开(公告)日：2011-04-28
申请号：US12604040
申请日：2009-10-22
IPC分类号： G03G9/08
CPC分类号： G03G9/0804 , G03G9/0812 , G03G9/0819 , G03G9/0821 , G03G9/08755 , G03G9/08791 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： A method of making toner particles, including cold homogenizing at a temperature below room temperature a resin emulsion, a colorant, an optional wax, and optional additives with a coagulant to form a toner slurry; heating the toner slurry to form aggregated toner particles; freezing aggregation of the particles in the slurry once at a desired aggregated particle size; and further heating the aggregated particles in the slurry to coalesce the aggregated particles into toner particles.
摘要翻译： 一种制备调色剂颗粒的方法，包括在低于室温的温度下冷均质树脂乳液，着色剂，任选的蜡和任选的添加剂与凝结剂形成调色剂浆料; 加热调色剂浆料以形成聚集的调色剂颗粒; 将浆料中的颗粒冻结一次，以期望的聚集粒度; 并且进一步加热浆料中的聚集颗粒以将聚集的颗粒聚结成调色剂颗粒。
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公开(公告)号：US08450040B2
公开(公告)日：2013-05-28
申请号：US12603991
申请日：2009-10-22
IPC分类号： G03G9/08
CPC分类号： G03G9/0804 , G03G9/08711 , G03G9/08755 , G03G9/08797
摘要： A method of making toner particles, including mixing at least one emulsion of at least one resin, a colorant, an optional wax, and optional additives to form a slurry; heating the slurry to form aggregated particles in the slurry; freezing aggregation of the particles with a buffer solution; and heating the aggregated particles in the slurry to coalesce the particles into toner particles.
摘要翻译： 一种制备调色剂颗粒的方法，包括混合至少一种树脂的至少一种乳液，着色剂，任选的蜡和任选的添加剂以形成浆料; 加热浆料以在浆料中形成凝集颗粒; 用缓冲溶液冻结颗粒的聚集体; 并加热浆料中的聚集颗粒以将颗粒聚结成调色剂颗粒。
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公开(公告)号：US08486602B2
公开(公告)日：2013-07-16
申请号：US12604040
申请日：2009-10-22
IPC分类号： G03G9/08
CPC分类号： G03G9/0804 , G03G9/0812 , G03G9/0819 , G03G9/0821 , G03G9/08755 , G03G9/08791 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： A method of making toner particles, including cold homogenizing at a temperature below room temperature a resin emulsion, a colorant, an optional wax, and optional additives with a coagulant to form a toner slurry; heating the toner slurry to form aggregated toner particles; freezing aggregation of the particles in the slurry once at a desired aggregated particle size; and further heating the aggregated particles in the slurry to coalesce the aggregated particles into toner particles.
摘要翻译： 一种制备调色剂颗粒的方法，包括在低于室温的温度下冷均质树脂乳液，着色剂，任选的蜡和任选的添加剂与凝结剂形成调色剂浆料; 加热调色剂浆料以形成聚集的调色剂颗粒; 将浆料中的颗粒冻结一次，以期望的聚集粒度; 并且进一步加热浆料中的聚集颗粒以将聚集的颗粒聚结成调色剂颗粒。
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